roles/common: re-work fail2ban and nftables

Re-work the fail2ban and nftables interaction. Use systemd's PartOf to indicate that fail2ban is part of the nftables service, which tells systemd to propogate stop/start signals to it. Then we tell the firehol update script to restart nftables instead of reload. The different between restart and reload is meaningless for nftables but we want systemd to propagate the stop/start signals to fail2ban.
roles/common: adjust update-firehol-nftables.service
2025-07-08 10:39:17 +03:00 · 2025-07-08 10:37:39 +03:00 · 2025-07-08 10:34:34 +03:00 · 2025-07-08 10:25:09 +03:00 · 2025-04-07 09:51:09 +03:00 · 2025-03-29 23:09:44 +03:00
61 changed files with 1768 additions and 12133 deletions
--- a/2
+++ b/2
@ -10,4 +10,4 @@ ansible = "*"
 ansible-lint = "*"

 [requires]
-python_version = "3.10"
+python_version = "3.13"
--- a/Pipfile.lock
+++ b/Pipfile.lock
--- a/README.md
+++ b/README.md
@ -4,7 +4,7 @@ Ansible playbook for base and initial configuration of the web server hosting my
 ## Assumptions
 Before you can run this, a few things are assumed:

- You have a clean, minimal Ubuntu 20.04 or Debian 11/12 host up and running
+- You have a clean, minimal Debian 12 host up and running
 - Python 3 is installed on the remote server (requirement of Ansible)
 - You have a user account with password-less SSH access to the machine
 - You have sudo privileges on the remote host
--- a/group_vars/web
+++ b/group_vars/web
@ -8,4 +8,7 @@ webserver: nginx
 extra_fail2ban_filters:
  - nginx

+# root prefix for all web servers
+web_root_prefix: /var/www
+
 # vim: set ts=2 sw=2:
--- a/host_vars/nomad03
+++ b/host_vars/nomad03
@ -1,86 +0,0 @@
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--- a/host_vars/web21
+++ b/host_vars/web21
@ -1,26 +1,27 @@
 $ANSIBLE_VAULT;1.1;AES256
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--- a/host_vars/web22
+++ b/host_vars/web22
@ -1,135 +1,141 @@
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--- a/roles/caddy/defaults/main.yml
+++ b/roles/caddy/defaults/main.yml
@ -2,7 +2,7 @@
 # file: roles/caddy/defaults/main.yml

 # parent directory of vhost document roots
-caddy_root_prefix: /var/www
+caddy_root_prefix: "{{ web_root_prefix }}"

 # Email address to use for the ACME account managing the site's certificates.
 # Not sure what Caddy does if this doesn't exist.
--- a/roles/caddy/tasks/main.yml
+++ b/roles/caddy/tasks/main.yml
@ -18,7 +18,7 @@
    dest: /etc/apt/keyrings/caddy-stable-archive-keyring.key
    owner: root
    group: root
-    mode: 0644
+    mode: "0644"
  register: download_caddy_signing_key
  when: not caddy_signing_key_stat.stat.exists
  tags:
@ -27,7 +27,7 @@

 - name: Add Caddy stable repo
  ansible.builtin.apt_repository:
-    repo: 'deb [signed-by=/etc/apt/keyrings/caddy-stable-archive-keyring.key] https://dl.cloudsmith.io/public/caddy/stable/deb/debian any-version main'
+    repo: deb [signed-by=/etc/apt/keyrings/caddy-stable-archive-keyring.key] https://dl.cloudsmith.io/public/caddy/stable/deb/debian any-version main
    filename: caddy-stable
    state: present
  register: add_caddy_apt_repository
@ -38,9 +38,7 @@
 - name: Update apt cache
  ansible.builtin.apt: # noqa no-handler
    update_cache: true
-  when:
-    (download_caddy_signing_key.status_code is defined and download_caddy_signing_key.status_code == 200) or
-    add_caddy_apt_repository is changed
+  when: (download_caddy_signing_key.status_code is defined and download_caddy_signing_key.status_code == 200) or add_caddy_apt_repository is changed
  tags:
    - packages
    - caddy
@ -59,7 +57,7 @@
  ansible.builtin.template:
    src: etc/caddy/Caddyfile.j2
    dest: /etc/caddy/Caddyfile
-    mode: 0755
+    mode: "0755"
    owner: root
    group: root
  notify:
@ -70,9 +68,10 @@
  ansible.builtin.file:
    path: /etc/caddy/conf.d
    state: directory
-    mode: 0755
+    mode: "0755"
    owner: root
    group: root
+  tags: caddy

 # TODO: the variable is still named nginx_vhosts
 - name: Configure Caddy virtual hosts
--- a/roles/caddy/tasks/vhosts.yml
+++ b/roles/caddy/tasks/vhosts.yml
@ -1,10 +1,9 @@
 ---
-
 - name: Configure vhosts
  ansible.builtin.template:
    src: etc/caddy/conf.d/vhost.j2
    dest: /etc/caddy/conf.d/{{ item.domain_name }}
-    mode: 0644
+    mode: "0644"
    owner: root
    group: root
  loop: "{{ nginx_vhosts }}"
--- a/roles/caddy/templates/etc/caddy/conf.d/vhost.j2
+++ b/roles/caddy/templates/etc/caddy/conf.d/vhost.j2
@ -8,6 +8,12 @@
 {% set needs_php      = item.needs_php | default(false) %}
 {% set has_gitea      = item.has_gitea | default(false) %}
 {% set static_site    = item.static_site | default(false) %}
+{# Allow sites to override the document root #}
+{% if item.document_root is defined %}
+{%   set document_root = item.document_root %}
+{% else %}
+{%   set document_root = (caddy_root_prefix, domain_name) | ansible.builtin.path_join %}
+{% endif %}

 {% if domain_aliases %}
 {#   domain_aliases is a string, so we split on space #}
@ -21,15 +27,20 @@
 {{ domain_name }} {
    {% if has_gitea %}
    reverse_proxy :3000
-    {% endif %}
+    {% elif static_site -%}
+    root * {{ document_root }}

-    {% if static_site -%}
-    root * {{ item.document_root }}
-
-    encode zstd gzip
+    encode

    file_server
-    {% endif %}
+    {% elif has_wordpress -%}
+    root * {{ document_root }}
+    encode
+    {%   if ansible_distribution == 'Debian' and ansible_distribution_major_version is version('12', '==') -%}
+    php_fastcgi unix//run/php/php8.2-fpm-{{ domain_name }}.sock
+    {%   endif -%}
+    file_server
+    {% endif -%}

    import security-headers
 }
--- a/roles/common/files/abuseipdb-ipv4.nft
+++ b/roles/common/files/abuseipdb-ipv4.nft
--- a/roles/common/files/abuseipdb-ipv6.nft
+++ b/roles/common/files/abuseipdb-ipv6.nft
@ -1,5 +0,0 @@
-#!/usr/sbin/nft -f
-
-define ABUSEIPDB_IPV6 = {
-fd21:3523:74e0:7301::
-}
--- a/roles/common/files/aggregate-cidr-addresses.pl
+++ b/roles/common/files/aggregate-cidr-addresses.pl
@ -1,89 +0,0 @@
-#!/usr/bin/perl
-#
-# aggregate-cidr-addresses - combine a list of CIDR address blocks
-# Copyright (C) 2001,2007 Mark Suter <suter@zwitterion.org>
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see L<http://www.gnu.org/licenses/>.
-#
-# [MJS 22 Oct 2001] Aggregate CIDR addresses
-# [MJS  9 Oct 2007] Overlap idea from Anthony Ledesma at theplanet dot com.
-# [MJS 16 Feb 2012] Prompted to clarify license by Alexander Talos-Zens - at at univie dot ac dot at
-# [MJS 21 Feb 2012] IPv6 fixes by Alexander Talos-Zens
-# [MJS 21 Feb 2012] Split ranges into prefixes (fixes a 10+ year old bug)
-
-use strict;
-use warnings;
-use English qw( -no_match_vars );
-use Net::IP;
-
-## Read in all the IP addresses
-my @addrs = map { Net::IP->new($_) or die "$PROGRAM_NAME: Not an IP: \"$_\"."; }
-    map { / \A \s* (.+?) \s* \Z /msix and $1; } <>;
-
-## Split any ranges into prefixes
-@addrs = map {
-    defined $_->prefixlen ? $_ : map { Net::IP->new($_) }
-        $_->find_prefixes
-} @addrs;
-
-## Sort the IP addresses
-@addrs = sort { $a->version <=> $b->version or $a->bincomp( 'lt', $b ) ? -1 : $a->bincomp( 'gt', $b ) ? 1 : 0 } @addrs;
-
-## Handle overlaps
-my $count   = 0;
-my $current = $addrs[0];
-foreach my $next ( @addrs[ 1 .. $#addrs ] ) {
-    my $r = $current->overlaps($next);
-    if ( $current->version != $next->version or $r == $IP_NO_OVERLAP ) {
-        $current = $next;
-        $count++;
-    }
-    elsif ( $r == $IP_A_IN_B_OVERLAP ) {
-        $current = $next;
-        splice @addrs, $count, 1;
-    }
-    elsif ( $r == $IP_B_IN_A_OVERLAP or $r == $IP_IDENTICAL ) {
-        splice @addrs, $count + 1, 1;
-    }
-    else {
-        die "$PROGRAM_NAME: internal error - overlaps() returned an unexpected value!\n";
-    }
-}
-
-## Keep aggregating until we don't change anything
-my $change = 1;
-while ($change) {
-    $change = 0;
-    my @new_addrs = ();
-    $current = $addrs[0];
-    foreach my $next ( @addrs[ 1 .. $#addrs ] ) {
-        if ( my $total = $current->aggregate($next) ) {
-            $current = $total;
-            $change  = 1;
-        }
-        else {
-            push @new_addrs, $current;
-            $current = $next;
-        }
-    }
-    push @new_addrs, $current;
-    @addrs = @new_addrs;
-}
-
-## Print out the IP addresses
-foreach (@addrs) {
-    print $_->prefix(), "\n";
-}
-
-# $Id: aggregate-cidr-addresses,v 1.9 2012/02/21 10:14:22 suter Exp suter $
--- a/roles/common/files/etc/cron-apt/3-download
+++ b/roles/common/files/etc/cron-apt/3-download
@ -1,2 +0,0 @@
-autoclean -y
-upgrade -y -o APT::Get::Show-Upgraded=true
--- a/roles/common/files/etc/cron-apt/config
+++ b/roles/common/files/etc/cron-apt/config
@ -1,5 +0,0 @@
-# Configuration for cron-apt. For further information about the possible
-# configuration settings see the README file.
-
-MAILON="never"
-OPTIONS="-o quiet=1 -o Dir::Etc::SourceList=/etc/apt/security.sources.list -o Dir::Etc::SourceParts=\"/dev/null\""
--- a/roles/common/files/firehol_level1-ipv4.nft
+++ b/roles/common/files/firehol_level1-ipv4.nft
@ -1,5 +1,5 @@
 #!/usr/sbin/nft -f

-define SPAMHAUS_IPV4 = {
+define FIREHOL_LEVEL1_IPV4 = {
 192.168.254.254/32
 }
--- a/roles/common/files/spamhaus-ipv6.nft
+++ b/roles/common/files/spamhaus-ipv6.nft
@ -1,5 +0,0 @@
-#!/usr/sbin/nft -f
-
-define SPAMHAUS_IPV6 = {
-fd21:3523:74e0:7301::/64
-}
--- a/roles/common/files/update-abusech-nftables.service
+++ b/roles/common/files/update-abusech-nftables.service
@ -1,27 +0,0 @@
-[Unit]
-Description=Update Abuse.ch SSL Blacklist IPs
-# This service will fail if nftables is not running so we use Requires to make
-# sure that nftables is started.
-Requires=nftables.service
-# Make sure the network is up and nftables is started
-After=network-online.target nftables.service
-Wants=network-online.target update-abusech-nftables.timer
-
-[Service]
-# https://www.ctrl.blog/entry/systemd-service-hardening.html
-# Doesn't need access to /home or /root
-ProtectHome=true
-# Possibly only works on Ubuntu 18.04+
-ProtectKernelTunables=true
-ProtectSystem=full
-# Newer systemd can use ReadWritePaths to list files, but this works everywhere
-ReadWriteDirectories=/etc/nftables
-PrivateTmp=true
-WorkingDirectory=/var/tmp
-
-SyslogIdentifier=update-abusech-nftables
-ExecStart=/usr/bin/flock -x update-abusech-nftables.lck \
-          /usr/local/bin/update-abusech-nftables.sh
-
-[Install]
-WantedBy=multi-user.target
--- a/roles/common/files/update-abusech-nftables.sh
+++ b/roles/common/files/update-abusech-nftables.sh
@ -1,63 +0,0 @@
-#!/usr/bin/env bash
-#
-# update-abuseipdb-nftables.sh v0.0.1
-#
-# Download IP addresses seen using a blacklisted SSL certificate and load them
-# into nftables sets. As of 2021-07-28 these appear to only be IPv4.
-# 
-# See: https://sslbl.abuse.ch/blacklist
-#
-# Copyright (C) 2021 Alan Orth
-#
-# SPDX-License-Identifier: GPL-3.0-only
-
-# Exit on first error
-set -o errexit
-
-abusech_ipv4_set_path=/etc/nftables/abusech-ipv4.nft
-abusech_list_temp=$(mktemp)
-
-echo "Downloading Abuse.sh SSL Blacklist IPs"
-
-abusech_response=$(curl -s -G -w "%{http_code}\n" https://sslbl.abuse.ch/blacklist/sslipblacklist.txt --output "$abusech_list_temp")
-
-if [[ $abusech_response -ne 200 ]]; then
-	echo "Abuse.ch responded: HTTP $abusech_response"
-
-	exit 1
-fi
-
-if [[ -f "$abusech_list_temp" ]]; then
-    echo "Processing IPv4 list"
-
-    abusech_ipv4_list_temp=$(mktemp)
-    abusech_ipv4_set_temp=$(mktemp)
-
-    # Remove comments, DOS carriage returns, and IPv6 addresses (even though
-    # Abuse.ch seems to only have IPv4 addresses, let's not break our shit on
-    # that assumption some time down the line).
-    sed -e '/#/d' -e 's/
-//' -e '/:/d' "$abusech_list_temp" > "$abusech_ipv4_list_temp"
-
-    echo "Building abusech-ipv4 set"
-    cat << NFT_HEAD > "$abusech_ipv4_set_temp"
-#!/usr/sbin/nft -f
-
-define ABUSECH_IPV4 = {
-NFT_HEAD
-
-    while read -r network; do
-        # nftables doesn't mind if the last element in the set has a trailing
-        # comma so we don't need to do anything special here.
-        echo "$network," >> "$abusech_ipv4_set_temp"
-    done < $abusech_ipv4_list_temp
-
-    echo "}" >> "$abusech_ipv4_set_temp"
-
-    install -m 0600 "$abusech_ipv4_set_temp" "$abusech_ipv4_set_path"
-
-    rm -f "$abusech_list_temp" "$abusech_ipv4_list_temp" "$abusech_ipv4_set_temp"
-fi
-
-echo "Reloading nftables"
-# The abusech nftables sets are included by nftables.conf
--- a/roles/common/files/update-abusech-nftables.timer
+++ b/roles/common/files/update-abusech-nftables.timer
@ -1,12 +0,0 @@
-[Unit]
-Description=Update Abuse.ch SSL Blacklist IPs
-
-[Timer]
-# Once a day at midnight
-OnCalendar=*-*-* 00:00:00
-# Add a random delay of 0–3600 seconds
-RandomizedDelaySec=3600
-Persistent=true
-
-[Install]
-WantedBy=timers.target
--- a/roles/common/files/update-firehol-nftables.service
+++ b/roles/common/files/update-firehol-nftables.service
@ -0,0 +1,24 @@
+[Unit]
+Description=Update FireHOL lists
+# Make sure the network is up
+After=network-online.target
+Wants=network-online.target update-firehol-nftables.timer
+
+[Service]
+# https://www.ctrl.blog/entry/systemd-service-hardening.html
+# Doesn't need access to /home or /root
+ProtectHome=true
+# Possibly only works on Ubuntu 18.04+
+ProtectKernelTunables=true
+ProtectSystem=full
+# Newer systemd can use ReadWritePaths to list files, but this works everywhere
+ReadWriteDirectories=/etc/nftables
+PrivateTmp=true
+WorkingDirectory=/var/tmp
+
+SyslogIdentifier=update-firehol-nftables
+ExecStart=/usr/bin/flock -x update-firehol-nftables.lck \
+          /usr/local/bin/update-firehol-nftables.sh
+
+[Install]
+WantedBy=multi-user.target
--- a/roles/common/files/update-spamhaus-nftables.timer
+++ b/roles/common/files/update-spamhaus-nftables.timer
@ -1,5 +1,5 @@
 [Unit]
-Description=Update Spamhaus lists
+Description=Update FireHOL lists

 [Timer]
 # Once a day at midnight
--- a/roles/common/files/update-spamhaus-nftables.service
+++ b/roles/common/files/update-spamhaus-nftables.service
@ -1,27 +0,0 @@
-[Unit]
-Description=Update Spamhaus lists
-# This service will fail if nftables is not running so we use Requires to make
-# sure that nftables is started.
-Requires=nftables.service
-# Make sure the network is up and nftables is started
-After=network-online.target nftables.service
-Wants=network-online.target update-spamhaus-nftables.timer
-
-[Service]
-# https://www.ctrl.blog/entry/systemd-service-hardening.html
-# Doesn't need access to /home or /root
-ProtectHome=true
-# Possibly only works on Ubuntu 18.04+
-ProtectKernelTunables=true
-ProtectSystem=full
-# Newer systemd can use ReadWritePaths to list files, but this works everywhere
-ReadWriteDirectories=/etc/nftables
-PrivateTmp=true
-WorkingDirectory=/var/tmp
-
-SyslogIdentifier=update-spamhaus-nftables
-ExecStart=/usr/bin/flock -x update-spamhaus-nftables.lck \
-          /usr/local/bin/update-spamhaus-nftables.sh
-
-[Install]
-WantedBy=multi-user.target
--- a/roles/common/files/update-spamhaus-nftables.sh
+++ b/roles/common/files/update-spamhaus-nftables.sh
@ -1,91 +0,0 @@
-#!/usr/bin/env bash
-#
-# update-spamhaus-nftables.sh v0.0.1
-#
-# Download Spamhaus DROP lists and load them into nftables sets.
-# 
-# See: https://www.spamhaus.org/drop/
-#
-# Copyright (C) 2021 Alan Orth
-#
-# SPDX-License-Identifier: GPL-3.0-only
-
-# Exit on first error
-set -o errexit
-
-spamhaus_ipv4_set_path=/etc/nftables/spamhaus-ipv4.nft
-spamhaus_ipv6_set_path=/etc/nftables/spamhaus-ipv6.nft
-
-function download() {
-    echo "Downloading $1"
-    wget -q -O - "https://www.spamhaus.org/drop/$1" > "$1"
-}
-
-download drop.txt
-download edrop.txt
-download dropv6.txt
-
-if [[ -f "drop.txt" && -f "edrop.txt" ]]; then
-    echo "Processing IPv4 DROP lists"
-
-    spamhaus_ipv4_list_temp=$(mktemp)
-    spamhaus_ipv4_set_temp=$(mktemp)
-
-    # Extract all networks from drop.txt and edrop.txt, skipping blank lines and
-    # comments. Use aggregate-cidr-addresses.pl to merge overlapping IPv4 CIDR
-    # ranges to work around a firewalld bug.
-    #
-    # See: https://bugzilla.redhat.com/show_bug.cgi?id=1836571
-    cat drop.txt edrop.txt | sed -e '/^$/d' -e '/^;.*/d' -e 's/[[:space:]];[[:space:]].*//' | aggregate-cidr-addresses.pl > "$spamhaus_ipv4_list_temp"
-
-    echo "Building spamhaus-ipv4 set"
-    cat << NFT_HEAD > "$spamhaus_ipv4_set_temp"
-#!/usr/sbin/nft -f
-
-define SPAMHAUS_IPV4 = {
-NFT_HEAD
-
-    while read -r network; do
-        # nftables doesn't mind if the last element in the set has a trailing
-        # comma so we don't need to do anything special here.
-        echo "$network," >> "$spamhaus_ipv4_set_temp"
-    done < $spamhaus_ipv4_list_temp
-
-    echo "}" >> "$spamhaus_ipv4_set_temp"
-
-    install -m 0600 "$spamhaus_ipv4_set_temp" "$spamhaus_ipv4_set_path"
-
-    rm -f "$spamhaus_ipv4_list_temp" "$spamhaus_ipv4_set_temp"
-fi
-
-if [[ -f "dropv6.txt" ]]; then
-    echo "Processing IPv6 DROP lists"
-
-    spamhaus_ipv6_list_temp=$(mktemp)
-    spamhaus_ipv6_set_temp=$(mktemp)
-
-    sed -e '/^$/d' -e '/^;.*/d' -e 's/[[:space:]];[[:space:]].*//' dropv6.txt > "$spamhaus_ipv6_list_temp"
-
-    echo "Building spamhaus-ipv6 set"
-    cat << NFT_HEAD > "$spamhaus_ipv6_set_temp"
-#!/usr/sbin/nft -f
-
-define SPAMHAUS_IPV6 = {
-NFT_HEAD
-
-    while read -r network; do
-        echo "$network," >> "$spamhaus_ipv6_set_temp"
-    done < $spamhaus_ipv6_list_temp
-
-    echo "}" >> "$spamhaus_ipv6_set_temp"
-
-    install -m 0600 "$spamhaus_ipv6_set_temp" "$spamhaus_ipv6_set_path"
-
-    rm -f "$spamhaus_ipv6_list_temp" "$spamhaus_ipv6_set_temp"
-fi
-
-echo "Reloading nftables"
-# The spamhaus nftables sets are included by nftables.conf
-/usr/sbin/nft -f /etc/nftables.conf
-
-rm -v drop.txt edrop.txt dropv6.txt
--- a/roles/common/handlers/main.yml
+++ b/roles/common/handlers/main.yml
@ -2,19 +2,26 @@
 # ansible.builtin.file: roles/common/handlers/main.yml

 - name: reload sshd
-  ansible.builtin.systemd: name={{ sshd_service_name }} state=reloaded
+  ansible.builtin.systemd:
+    name: "{{ sshd_service_name }}"
+    state: reloaded

 - name: reload sysctl
  command: sysctl -p /etc/sysctl.conf

 - name: reload systemd
-  ansible.builtin.systemd: daemon_reload=true
+  ansible.builtin.systemd:
+    daemon_reload: true

 - name: restart nftables
-  ansible.builtin.systemd: name=nftables state=restarted
+  ansible.builtin.systemd:
+    name: nftables
+    state: restarted

 # 2021-09-28: note to self to keep fail2ban at the end, as handlers are executed
 # in the order they are defined, not in the order they are listed in the task's
 # notify statement and we must restart fail2ban after updating the firewall.
 - name: restart fail2ban
-  ansible.builtin.systemd: name=fail2ban state=restarted
+  ansible.builtin.systemd:
+    name: fail2ban
+    state: restarted
--- a/roles/common/tasks/cron-apt.yml
+++ b/roles/common/tasks/cron-apt.yml
@ -1,12 +1,17 @@
 ---
+- name: Remove cron-apt
+  ansible.builtin.apt:
+    name: cron-apt
+    state: absent
+    cache_valid_time: 3600

- name: Configure cron-apt (config)
-  ansible.builtin.copy: src={{ item.src }} dest={{ item.dest }} mode={{ item.mode }} owner={{ item.owner }} group={{ item.group }}
+- name: Remove cron-apt configs
+  ansible.builtin.file:
+    path: "{{ item }}"
+    state: absent
  loop:
-    - { src: 'etc/cron-apt/config', dest: '/etc/cron-apt/config', mode: '0644', owner: 'root', group: 'root' }
-    - { src: 'etc/cron-apt/3-download', dest: '/etc/cron-apt/action.d/3-download', mode: '0644', owner: 'root', group: 'root' }
-
- name: Configure cron-apt (security)
-  ansible.builtin.template: src=security.sources.list.j2 dest=/etc/apt/security.sources.list mode=0644 owner=root group=root
+    - /etc/cron-apt/config
+    - /etc/cron-apt/action.d/3-download
+    - /etc/apt/security.sources.list

 # vim: set ts=2 sw=2:
--- a/roles/common/tasks/fail2ban.yml
+++ b/roles/common/tasks/fail2ban.yml
@ -1,21 +1,32 @@
 ---
+- name: Install fail2ban
+  when:
+    - ansible_distribution_major_version is version('11', '>=')
+  ansible.builtin.package:
+    name:
+      - fail2ban
+      - python3-systemd
+    state: present
+    cache_valid_time: 3600
+
 - name: Configure fail2ban sshd filter
  ansible.builtin.template:
    src: etc/fail2ban/jail.d/sshd.local.j2
    dest: /etc/fail2ban/jail.d/sshd.local
    owner: root
-    mode: 0644
+    mode: "0644"
  notify: restart fail2ban

 - name: Configure fail2ban nginx filter
  when:
+    - webserver is defined and webserver == 'nginx'
    - extra_fail2ban_filters is defined
    - "'nginx' in extra_fail2ban_filters"
  ansible.builtin.template:
    src: etc/fail2ban/jail.d/nginx.local.j2
    dest: /etc/fail2ban/jail.d/nginx.local
    owner: root
-    mode: 0644
+    mode: "0644"
  notify: restart fail2ban

 - name: Create fail2ban service override directory
@ -23,7 +34,7 @@
    path: /etc/systemd/system/fail2ban.service.d
    state: directory
    owner: root
-    mode: 0755
+    mode: "0755"

 # See Arch Linux's example: https://wiki.archlinux.org/index.php/Fail2ban
 - name: Configure fail2ban service override
@ -31,7 +42,7 @@
    src: etc/systemd/system/fail2ban.service.d/override.conf.j2
    dest: /etc/systemd/system/fail2ban.service.d/override.conf
    owner: root
-    mode: 0644
+    mode: "0644"
  notify:
    - reload systemd
    - restart fail2ban
--- a/roles/common/tasks/firewall.yml
+++ b/roles/common/tasks/firewall.yml
@ -0,0 +1,20 @@
+---
+- name: Configure firewall (Debian)
+  when: ansible_distribution == 'Debian'
+  ansible.builtin.include_tasks:
+    file: firewall_Debian.yml
+    apply:
+      tags:
+        - firewall
+  tags: firewall
+
+- name: Configure firewall (Ubuntu)
+  when: ansible_distribution == 'Ubuntu'
+  ansible.builtin.include_tasks:
+    file: firewall_Ubuntu.yml
+    apply:
+      tags:
+        - firewall
+  tags: firewall
+
+
--- a/roles/common/tasks/firewall_Debian.yml
+++ b/roles/common/tasks/firewall_Debian.yml
@ -1,15 +1,12 @@
 ---
 # Debian 11+ will use nftables directly, with no firewalld.

- block:
 - name: Install Debian firewall packages
  when: ansible_distribution_major_version is version('11', '>=')
  ansible.builtin.package:
    name:
-        - fail2ban
      - libnet-ip-perl # for aggregate-cidr-addresses.pl
      - nftables
-        - python3-systemd
      - curl # for nftables update scripts
    state: present
    cache_valid_time: 3600
@ -20,97 +17,12 @@
    pkg: iptables
    state: absent

-  - name: Copy nftables.conf
-    when: ansible_distribution_major_version is version('11', '>=')
-    ansible.builtin.template:
-      src: nftables.conf.j2
-      dest: /etc/nftables.conf
-      owner: root
-      mode: 0644
-    notify:
-      - restart nftables
-      - restart fail2ban
-
-  - name: Create /etc/nftables extra config directory
-    when: ansible_distribution_major_version is version('11', '>=')
-    ansible.builtin.file:
-      path: /etc/nftables
-      state: directory
-      owner: root
-      mode: 0755
-
-  - name: Copy extra nftables configuration files
-    when: ansible_distribution_major_version is version('11', '>=')
-    ansible.builtin.copy:
-      src: "{{ item.src }}"
-      dest: "/etc/nftables/{{ item.src }}"
-      owner: root
-      group: root
-      mode: 0644
-      force: "{{ item.force }}"
-    loop:
-      - { src: "spamhaus-ipv4.nft", force: "no" }
-      - { src: "spamhaus-ipv6.nft", force: "no" }
-      - { src: "abusech-ipv4.nft", force: "no" }
-      - { src: "abuseipdb-ipv4.nft", force: "yes" }
-      - { src: "abuseipdb-ipv6.nft", force: "yes" }
-    notify:
-      - restart nftables
-      - restart fail2ban
-
-  - name: Copy nftables update scripts
+- name: Configure nftables
+  ansible.builtin.include_tasks: nftables.yml
  when: ansible_distribution_version is version('11', '>=')
-    ansible.builtin.copy:
-      src: "{{ item }}"
-      dest: "/usr/local/bin/{{ item }}"
-      mode: 0755
-      owner: root
-      group: root
-    loop:
-      - update-spamhaus-nftables.sh
-      - aggregate-cidr-addresses.pl
-      - update-abusech-nftables.sh
-
-  - name: Copy nftables systemd units
-    when: ansible_distribution_version is version('11', '>=')
-    ansible.builtin.copy:
-      src: "{{ item }}"
-      dest: "/etc/systemd/system/{{ item }}"
-      mode: 0644
-      owner: root
-      group: root
-    loop:
-      - update-spamhaus-nftables.service
-      - update-spamhaus-nftables.timer
-      - update-abusech-nftables.service
-      - update-abusech-nftables.timer
-    register: nftables_systemd_units
-
-  # need to reload to pick up service/timer/environment changes
-  - name: Reload systemd daemon
-    ansible.builtin.systemd:
-      daemon_reload: true
-    when: nftables_systemd_units is changed
-
-  - name: Start and enable nftables update timers
-    when: ansible_distribution_version is version('11', '>=')
-    ansible.builtin.systemd:
-      name: "{{ item }}"
-      state: started
-      enabled: true
-    loop:
-      - update-spamhaus-nftables.timer
-      - update-abusech-nftables.timer
-
-  - name: Start and enable nftables
-    when: ansible_distribution_major_version is version('11', '>=')
-    ansible.builtin.systemd:
-      name: nftables
-      state: started
-      enabled: true

 - ansible.builtin.include_tasks: fail2ban.yml
-    when: ansible_distribution_major_version is version('9', '>=')
-  tags: firewall
+  when:
+    - ansible_distribution_major_version is version('9', '>=')

 # vim: set sw=2 ts=2:
--- a/roles/common/tasks/firewall_Ubuntu.yml
+++ b/roles/common/tasks/firewall_Ubuntu.yml
@ -1,14 +1,12 @@
 ---
 # Ubuntu 20.04 will use nftables directly, with no firewalld.

- block:
 - name: Install Ubuntu firewall packages
+  when: ansible_distribution_version is version('20.04', '>=')
  ansible.builtin.package:
    name:
-        - fail2ban
      - libnet-ip-perl # for aggregate-cidr-addresses.pl
      - nftables
-        - python3-systemd
      - curl # for nftables update scripts
    state: present
    cache_valid_time: 3600
@ -18,97 +16,12 @@
    name: ufw
    state: absent

-  - name: Copy nftables.conf
+- name: Configure nftables
+  ansible.builtin.include_tasks: nftables.yml
  when: ansible_distribution_version is version('20.04', '>=')
-    ansible.builtin.template:
-      src: nftables.conf.j2
-      dest: /etc/nftables.conf
-      owner: root
-      mode: 0644
-    notify:
-      - restart nftables
-      - restart fail2ban
-
-  - name: Create /etc/nftables extra config directory
-    when: ansible_distribution_version is version('20.04', '>=')
-    ansible.builtin.file:
-      path: /etc/nftables
-      state: directory
-      owner: root
-      mode: 0755
-
-  - name: Copy extra nftables configuration files
-    when: ansible_distribution_version is version('20.04', '>=')
-    ansible.builtin.copy:
-      src: "{{ item.src }}"
-      dest: "/etc/nftables/{{ item.src }}"
-      owner: root
-      group: root
-      mode: 0644
-      force: "{{ item.force }}"
-    loop:
-      - { src: "spamhaus-ipv4.nft", force: "no" }
-      - { src: "spamhaus-ipv6.nft", force: "no" }
-      - { src: "abusech-ipv4.nft", force: "no" }
-      - { src: "abuseipdb-ipv4.nft", force: "yes" }
-      - { src: "abuseipdb-ipv6.nft", force: "yes" }
-    notify:
-      - restart nftables
-      - restart fail2ban
-
-  - name: Copy nftables update scripts
-    when: ansible_distribution_version is version('20.04', '>=')
-    ansible.builtin.copy:
-      src: "{{ item }}"
-      dest: "/usr/local/bin/{{ item }}"
-      mode: 0755
-      owner: root
-      group: root
-    loop:
-      - update-spamhaus-nftables.sh
-      - aggregate-cidr-addresses.pl
-      - update-abusech-nftables.sh
-
-  - name: Copy nftables systemd units
-    when: ansible_distribution_version is version('20.04', '>=')
-    ansible.builtin.copy:
-      src: "{{ item }}"
-      dest: "/etc/systemd/system/{{ item }}"
-      mode: 0644
-      owner: root
-      group: root
-    loop:
-        - update-spamhaus-nftables.service
-        - update-spamhaus-nftables.timer
-        - update-abusech-nftables.service
-        - update-abusech-nftables.timer
-    register: nftables_systemd_units
-
-  # need to reload to pick up service/timer/environment changes
-  - name: Reload systemd daemon
-    ansible.builtin.systemd:
-      daemon_reload: true
-    when: nftables_systemd_units is changed
-
-  - name: Start and enable nftables update timers
-    when: ansible_distribution_version is version('20.04', '>=')
-    ansible.builtin.systemd:
-      name: "{{ item }}"
-      state: started
-      enabled: true
-    loop:
-      - update-spamhaus-nftables.timer
-      - update-abusech-nftables.timer
-
-  - name: Start and enable nftables
-    when: ansible_distribution_version is version('20.04', '>=')
-    ansible.builtin.systemd:
-      name: nftables
-      state: started
-      enabled: true

 - ansible.builtin.include_tasks: fail2ban.yml
-    when: ansible_distribution_version is version('16.04', '>=')
-  tags: firewall
+  when:
+    - ansible_distribution_version is version('16.04', '>=')

 # vim: set sw=2 ts=2:
--- a/roles/common/tasks/main.yml
+++ b/roles/common/tasks/main.yml
@ -1,6 +1,6 @@
 ---
 - name: Import OS-specific variables
-  ansible.builtin.include_vars: "vars/{{ ansible_distribution }}.yml"
+  ansible.builtin.include_vars: vars/{{ ansible_distribution }}.yml
  tags: always

 - name: Configure network time
@ -18,13 +18,7 @@
  tags: packages

 - name: Configure firewall
-  ansible.builtin.include_tasks: firewall_Debian.yml
-  when: ansible_distribution == 'Debian'
-  tags: firewall
-
- name: Configure firewall
-  ansible.builtin.include_tasks: firewall_Ubuntu.yml
-  when: ansible_distribution == 'Ubuntu'
+  ansible.builtin.import_tasks: firewall.yml
  tags: firewall

 - name: Configure secure shell daemon
--- a/roles/common/tasks/nftables.yml
+++ b/roles/common/tasks/nftables.yml
@ -0,0 +1,97 @@
+---
+# Common nftables tasks for Ubuntu 20.04, Ubuntu 22.04, Ubuntu 24.04, Debian 11,
+# and Debian 12.
+
+- name: Copy nftables.conf
+  ansible.builtin.template:
+    src: nftables.conf.j2
+    dest: /etc/nftables.conf
+    owner: root
+    mode: "0644"
+  notify:
+    - restart nftables
+    - restart fail2ban
+
+- name: Create /etc/nftables extra config directory
+  ansible.builtin.file:
+    path: /etc/nftables
+    state: directory
+    owner: root
+    mode: "0755"
+
+- name: Copy extra nftables configuration files
+  ansible.builtin.copy:
+    src: "{{ item.src }}"
+    dest: /etc/nftables/{{ item.src }}
+    owner: root
+    group: root
+    mode: "0644"
+    force: "{{ item.force }}"
+  loop:
+    - { src: firehol_level1-ipv4.nft, force: false }
+  notify:
+    - restart nftables
+    - restart fail2ban
+
+- name: Copy nftables update scripts
+  ansible.builtin.template:
+    src: update-firehol-nftables.sh.j2
+    dest: /usr/local/bin/update-firehol-nftables.sh
+    mode: "0755"
+    owner: root
+    group: root
+
+- name: Remove deprecated data and scripts
+  ansible.builtin.file:
+    path: "{{ item }}"
+    state: absent
+  loop:
+    - /etc/nftables/spamhaus-ipv4.nft
+    - /etc/nftables/spamhaus-ipv6.nft
+    - /etc/nftables/abuseipdb-ipv4.nft
+    - /etc/nftables/abuseipdb-ipv6.nft
+    - /etc/nftables/abusech-ipv4.nft
+    - /usr/local/bin/update-abusech-nftables.sh
+    - /usr/local/bin/update-spamhaus-nftables.sh
+    - /etc/systemd/system/update-abusech-nftables.service
+    - /etc/systemd/system/update-abusech-nftables.timer
+    - /etc/systemd/system/update-spamhaus-nftables.service
+    - /etc/systemd/system/update-spamhaus-nftables.timer
+    - /usr/local/bin/aggregate-cidr-addresses.pl
+  notify:
+    - restart nftables
+    - restart fail2ban
+
+- name: Copy nftables systemd units
+  ansible.builtin.copy:
+    src: "{{ item }}"
+    dest: /etc/systemd/system/{{ item }}
+    mode: "0644"
+    owner: root
+    group: root
+  loop:
+    - update-firehol-nftables.service
+    - update-firehol-nftables.timer
+  register: nftables_systemd_units
+
+# need to reload to pick up service/timer/environment changes
+- name: Reload systemd daemon
+  ansible.builtin.systemd: # noqa no-handler
+    daemon_reload: true
+  when: nftables_systemd_units is changed
+
+- name: Start and enable nftables update timers
+  ansible.builtin.systemd:
+    name: "{{ item }}"
+    state: started
+    enabled: true
+  loop:
+    - update-firehol-nftables.timer
+
+- name: Start and enable nftables
+  ansible.builtin.systemd:
+    name: nftables
+    state: started
+    enabled: true
+
+# vim: set sw=2 ts=2:
--- a/roles/common/tasks/ntp.yml
+++ b/roles/common/tasks/ntp.yml
@ -4,16 +4,19 @@
 # client.

 - name: Set timezone
-  when: timezone is defined and ansible_service_mgr == 'systemd'
-  command: /usr/bin/timedatectl set-timezone {{ timezone }}
+  when:
+    - timezone is defined
+    - ansible_service_mgr == 'systemd'
+  community.general.timezone:
+    name: "{{ timezone }}"
  tags: timezone

 # Apparently some cloud images don't have this installed by default. From what
 # I can see on existing servers, systemd-timesyncd is a standalone package on
 # Ubuntu 20.04 and Debian 11.
 - name: Install systemd-timesyncd
-  when: (ansible_distribution == 'Ubuntu' and ansible_distribution_version is version('20.04', '==')) or
-        (ansible_distribution == 'Debian' and ansible_distribution_version is version('11', '>='))
+  when: (ansible_distribution == 'Ubuntu' and ansible_distribution_version is version('20.04', '==')) or (ansible_distribution == 'Debian' and ansible_distribution_version
+    is version('11', '>='))
  ansible.builtin.apt: name=systemd-timesyncd state=present cache_valid_time=3600

 - name: Start and enable systemd's NTP client
--- a/roles/common/tasks/packages_Debian.yml
+++ b/roles/common/tasks/packages_Debian.yml
@ -1,20 +1,6 @@
 ---
-
 - name: Configure Debian packages
  block:
-    # Create directory for third-party package signing keys. Required on distros
-    # older than Debian 12 / Ubuntu 22.04.
-    #
-    # See: https://wiki.debian.org/DebianRepository/UseThirdParty
-    - name: Create /etc/apt/keyrings
-      file:
-        path: /etc/apt/keyrings
-        mode: 0755
-        owner: root
-        group: root
-        state: directory
-      when: ansible_distribution_major_version is version('12', '<')
-
    # Scaleway seems to use a weird sources.list format as of Debian 12?
    - name: Check for weird Debian sources
      ansible.builtin.stat:
@ -36,7 +22,6 @@
          - iotop
          - htop
          - strace
-          - cron-apt
          - safe-rm
          - debian-goodies
          - mosh
@ -48,11 +33,12 @@
          - zstd
          - rsync
          - lsof
+          - unattended-upgrades

    - name: Install base packages
      ansible.builtin.apt: name={{ base_packages }} state=present cache_valid_time=3600

-    - name: Configure cron-apt
+    - name: Remove cron-apt
      ansible.builtin.import_tasks: cron-apt.yml
      tags: cron-apt

--- a/roles/common/tasks/packages_Ubuntu.yml
+++ b/roles/common/tasks/packages_Ubuntu.yml
@ -1,20 +1,6 @@
 ---
-
 - name: Configure Ubuntu packages
  block:
-    # Create directory for third-party package signing keys. Required on distros
-    # older than Debian 12 / Ubuntu 22.04.
-    #
-    # See: https://wiki.debian.org/DebianRepository/UseThirdParty
-    - name: Create /etc/apt/keyrings
-      file:
-        path: /etc/apt/keyrings
-        mode: 0755
-        owner: root
-        group: root
-        state: directory
-      when: ansible_distribution_major_version is version('22.04', '<')
-
    - name: Configure apt mirror
      ansible.builtin.template: src=sources.list.j2 dest=/etc/apt/sources.list owner=root group=root mode=0644
      when: ansible_architecture != 'armv7l'
@ -46,38 +32,6 @@
    - name: Install base packages
      ansible.builtin.apt: pkg={{ ubuntu_base_packages }} state=present cache_valid_time=3600

-    # We have to remove snaps one by one in a specific order because some depend
-    # on others. Only after that can we remove the corresponding system packages.
-    - name: Remove lxd snap
-      community.general.snap: name=lxd state=absent
-      when: ansible_distribution_version is version('20.04', '==')
-      ignore_errors: true
-
-    - name: Remove core18 snap
-      community.general.snap: name=core18 state=absent
-      when: ansible_distribution_version is version('20.04', '==')
-      ignore_errors: true
-
-    - name: Remove snapd snap
-      community.general.snap: name=snapd state=absent
-      when: ansible_distribution_version is version('20.04', '==')
-      ignore_errors: true
-
-    - name: Set fact for packages to remove (Ubuntu 20.04)
-      ansible.builtin.set_fact:
-        ubuntu_annoying_packages:
-          - whoopsie # security (CIS 4.1)
-          - apport   # security (CIS 4.1)
-          - command-not-found # annoying
-          - command-not-found-data # annoying
-          - python3-commandnotfound # annoying
-          - snapd # annoying (Ubuntu >= 16.04)
-          - lxd-agent-loader # annoying (Ubuntu 20.04)
-      when: ansible_distribution_version is version('20.04', '==')
-
-    - name: Remove packages
-      ansible.builtin.apt: name={{ ubuntu_annoying_packages }} state=absent purge=true
-
    - name: Disable annoying Canonical spam in MOTD
      ansible.builtin.file: path={{ item }} mode=0644 state=absent
      loop:
--- a/roles/common/tasks/ssh-keys.yml
+++ b/roles/common/tasks/ssh-keys.yml
@ -3,7 +3,7 @@
  ansible.builtin.file: dest={{ provisioning_user.home }}/.ssh/authorized_keys state=absent

 - name: Add public keys to authorized_keys
-  ansible.posix.authorized_key: { user: '{{ provisioning_user.name }}', key: "{{ lookup('file',item) }}" }
+  ansible.posix.authorized_key: { user: "{{ provisioning_user.name }}", key: "{{ lookup('file',item) }}" }
  with_fileglob:
    # use descriptive names for keys, like: aorth-mzito-rsa.pub
    - ssh-pub-keys/*.pub
--- a/roles/common/tasks/sshd.yml
+++ b/roles/common/tasks/sshd.yml
@ -1,8 +1,8 @@
 ---
-
 # SSH configs don't change in Debian minor versions
 - name: Reconfigure /etc/ssh/sshd_config
-  ansible.builtin.template: src=sshd_config_{{ ansible_distribution }}-{{ ansible_distribution_major_version }}.j2 dest=/etc/ssh/sshd_config owner=root group=root mode=0600
+  ansible.builtin.template: src=sshd_config_{{ ansible_distribution }}-{{ ansible_distribution_major_version }}.j2 dest=/etc/ssh/sshd_config owner=root group=root
+    mode=0600
  when: ansible_distribution == 'Debian'
  notify: reload sshd

--- a/roles/common/tasks/tarsnap.yml
+++ b/roles/common/tasks/tarsnap.yml
@ -1,24 +1,45 @@
 ---
- name: Add Tarsnap apt mirror
-  ansible.builtin.template: src=tarsnap_sources.list.j2 dest=/etc/apt/sources.list.d/tarsnap.list owner=root group=root mode=0644
+- name: Check tarsnap apt signing key
+  ansible.builtin.stat:
+    path: /etc/apt/keyrings/tarsnap-deb-packaging-key.asc
+  register: tarsnap_signing_key_stat
+
+- name: Download tarsnap apt signing key
+  ansible.builtin.get_url:
+    url: https://pkg.tarsnap.com/tarsnap-deb-packaging-key.asc
+    dest: /etc/apt/keyrings/tarsnap-deb-packaging-key.asc
+    owner: root
+    group: root
+    mode: "0644"
+  register: download_tarsnap_signing_key
+  when: not tarsnap_signing_key_stat.stat.exists
+
+- name: Add tarsnap.org repo
+  ansible.builtin.template:
+    src: tarsnap_sources.list.j2
+    dest: /etc/apt/sources.list.d/tarsnap.list
+    owner: root
+    group: root
+    mode: "0644"
  register: add_tarsnap_apt_repository
  when: ansible_architecture != 'armv7l'

- name: Add GPG key for Tarsnap
-  ansible.builtin.apt_key: id=0xF608BA1BFB5CE8F8CAB088359F084BEE7F938A76 url=https://pkg.tarsnap.com/tarsnap-deb-packaging-key.asc state=present
-  register: add_tarsnap_apt_key
-
 - name: Update apt cache
-  ansible.builtin.apt:
+  ansible.builtin.apt: # noqa no-handler
    update_cache: true
-  when:
-    add_tarsnap_apt_key is changed or
-    add_tarsnap_apt_repository is changed
+  when: (download_tarsnap_signing_key.status_code is defined and download_tarsnap_signing_key.status_code == 200) or add_tarsnap_apt_repository is changed

 - name: Install tarsnap
-  ansible.builtin.apt: pkg=tarsnap cache_valid_time=3600
+  ansible.builtin.apt:
+    pkg: tarsnap
+    cache_valid_time: 3600

 - name: Copy tarsnaprc
-  ansible.builtin.copy: src=tarsnaprc dest=/root/.tarsnaprc owner=root group=root mode=0600
+  ansible.builtin.copy:
+    src: tarsnaprc
+    dest: /root/.tarsnaprc
+    owner: root
+    group: root
+    mode: "0600"

 # vim: set sw=2 ts=2:
--- a/roles/common/templates/etc/systemd/system/fail2ban.service.d/override.conf.j2
+++ b/roles/common/templates/etc/systemd/system/fail2ban.service.d/override.conf.j2
@ -1,3 +1,7 @@
+[Unit]
+# If nftables is stopped or restarted, propagate to fail2ban as well
+PartOf=nftables.service
+
 [Service]
 PrivateDevices=yes
 PrivateTmp=yes
--- a/roles/common/templates/nftables.conf.j2
+++ b/roles/common/templates/nftables.conf.j2
@ -5,47 +5,18 @@

 flush ruleset

-# Lists updated daily by update-spamhaus-nftables.sh
-include "/etc/nftables/spamhaus-ipv4.nft"
-include "/etc/nftables/spamhaus-ipv6.nft"
-
-# Lists updated monthly (manually)
-include "/etc/nftables/abuseipdb-ipv4.nft"
-include "/etc/nftables/abuseipdb-ipv6.nft"
-
-# Lists updated daily by update-abusech-nftables.sh
-include "/etc/nftables/abusech-ipv4.nft"
+# List updated daily by update-firehol-nftables.sh
+include "/etc/nftables/firehol_level1-ipv4.nft"

 # Notes:
 #   - tables hold chains, chains hold rules
 #   - inet is for both ipv4 and ipv6
 table inet filter {
-    set spamhaus-ipv4 {
+    set firehol_level1-ipv4 {
        type ipv4_addr
        # if the set contains prefixes we need to use the interval flag
        flags interval
-        elements = $SPAMHAUS_IPV4
-    }
-
-    set spamhaus-ipv6 {
-        type ipv6_addr
-        flags interval
-        elements = $SPAMHAUS_IPV6
-    }
-
-    set abusech-ipv4 {
-        type ipv4_addr
-        elements = $ABUSECH_IPV4
-    }
-
-    set abuseipdb-ipv4 {
-        type ipv4_addr
-        elements = $ABUSEIPDB_IPV4
-    }
-
-    set abuseipdb-ipv6 {
-        type ipv6_addr
-        elements = $ABUSEIPDB_IPV6
+        elements = $FIREHOL_LEVEL1_IPV4
    }

    chain input {
@ -55,13 +26,7 @@ table inet filter {

        ct state invalid counter drop comment "Early drop of invalid connections"

-        ip saddr @spamhaus-ipv4 counter drop comment "Early drop of incoming packets matching spamhaus-ipv4 list"
-        ip6 saddr @spamhaus-ipv6 counter drop comment "Early drop of incoming packets matching spamhaus-ipv6 list"
-
-        ip saddr @abusech-ipv4 counter drop comment "Early drop of packets matching abusech-ipv4 list"
-
-        ip saddr @abuseipdb-ipv4 counter drop comment "Early drop of incoming packets matching abuseipdb-ipv4 list"
-        ip6 saddr @abuseipdb-ipv6 counter drop comment "Early drop of incoming packets matching abuseipdb-ipv6 list"
+        ip saddr @firehol_level1-ipv4 counter drop comment "Early drop of incoming packets matching firehol_level1-ipv4 list"

        iifname lo accept comment "Allow from loopback"

@ -105,12 +70,6 @@ table inet filter {
    chain output {
        type filter hook output priority 0;

-        ip daddr @spamhaus-ipv4 counter drop comment "Drop outgoing packets matching spamhaus-ipv4 list"
-        ip6 daddr @spamhaus-ipv6 counter drop comment "Drop outgoing packets matching spamhaus-ipv6 list"
-
-        ip daddr @abusech-ipv4 counter drop comment "Drop outgoing packets matching abusech-ipv4 list"
-
-        ip daddr @abuseipdb-ipv4 counter drop comment "Drop outgoing packets matching abuseipdb-ipv4 list"
-        ip6 daddr @abuseipdb-ipv6 counter drop comment "Drop outgoing packets matching abuseipdb-ipv6 list"
+        ip daddr @firehol_level1-ipv4 counter drop comment "Drop outgoing packets matching firehol_level1-ipv4 list"
    }
 }
--- a/roles/common/templates/security.sources.list.j2
+++ b/roles/common/templates/security.sources.list.j2
@ -1,5 +0,0 @@
-{% if ansible_distribution == 'Ubuntu' %}
-deb http://security.ubuntu.com/ubuntu {{ ansible_distribution_release }}-security main restricted universe multiverse
-{% elif ansible_distribution == 'Debian' %}
-deb http://security.debian.org/debian-security {{ ansible_distribution_release }}/updates main contrib non-free
-{% endif %}
--- a/roles/common/templates/tarsnap_sources.list.j2
+++ b/roles/common/templates/tarsnap_sources.list.j2
@ -1 +1 @@
-deb [arch=amd64] https://pkg.tarsnap.com/deb/{{ ansible_distribution_release }} ./
+deb [arch=amd64 signed-by=/etc/apt/keyrings/tarsnap-deb-packaging-key.asc] https://pkg.tarsnap.com/deb/{{ ansible_distribution_release }} ./
--- a/roles/common/templates/update-firehol-nftables.sh.j2
+++ b/roles/common/templates/update-firehol-nftables.sh.j2
@ -0,0 +1,65 @@
+#!/usr/bin/env bash
+#
+# update-firehol-nftables.sh v0.0.1
+#
+# Download FireHOL lists and load them into nftables sets.
+# 
+# See: https://iplists.firehol.org/
+#
+# Copyright (C) 2025 Alan Orth
+#
+# SPDX-License-Identifier: GPL-3.0-only
+
+# Exit on first error
+set -o errexit
+
+firehol_level1_ipv4_set_path=/etc/nftables/firehol_level1-ipv4.nft
+
+function download() {
+    echo "Downloading $1"
+    wget -q -O - "https://iplists.firehol.org/files/$1" > "$1"
+}
+
+download firehol_level1.netset
+
+if [[ -f "firehol_level1.netset" ]]; then
+    echo "Processing FireHOL Level 1 list"
+
+    firehol_level1_ipv4_list_temp=$(mktemp)
+    firehol_level1_ipv4_set_temp=$(mktemp)
+
+    # Filter blank lines, comments, and bogons we use inside the LAN, DMZ, and
+    # for local services like systemd-resolved and others on localhost. Ideally
+    # these are blocked already at the WAN side by network administrators.
+    cat firehol_level1.netset \
+        | sed \
+            -e '/^$/d' \
+            -e '/^#.*/d' \
+            -e '/^127\.0\.0\.0\/8/d' \
+        > "$firehol_level1_ipv4_list_temp"
+
+    echo "Building firehol_level1-ipv4 set"
+    cat << NFT_HEAD > "$firehol_level1_ipv4_set_temp"
+#!/usr/sbin/nft -f
+
+define FIREHOL_LEVEL1_IPV4 = {
+NFT_HEAD
+
+    while read -r network; do
+        # nftables doesn't mind if the last element in the set has a trailing
+        # comma so we don't need to do anything special here.
+        echo "$network," >> "$firehol_level1_ipv4_set_temp"
+    done < $firehol_level1_ipv4_list_temp
+
+    echo "}" >> "$firehol_level1_ipv4_set_temp"
+
+    install -m 0600 "$firehol_level1_ipv4_set_temp" "$firehol_level1_ipv4_set_path"
+
+    rm -f "$firehol_level1_ipv4_list_temp" "$firehol_level1_ipv4_set_temp"
+fi
+
+echo "Restarting nftables"
+
+/usr/bin/systemctl restart nftables.service
+
+rm -v firehol_level1.netset
--- a/roles/mariadb/tasks/main.yml
+++ b/roles/mariadb/tasks/main.yml
@ -1,7 +1,7 @@
 ---
 - name: Remove MariaDB key from apt-key
  ansible.builtin.apt_key:
-    id: 0x177F4010FE56CA3336300305F1656F24C74CD1D8
+    id: "013577200103762554506315430003013705453362230723150730"
    state: absent
  tags:
    - packages
@ -21,16 +21,17 @@
    dest: /etc/apt/keyrings/mariadb_release_signing_key.asc
    owner: root
    group: root
-    mode: 0644
+    mode: "0644"
  register: download_mariadb_signing_key
  when: not mariadb_signing_key_stat.stat.exists
  tags:
    - packages
    - mariadb

- name: Add MariaDB 10.6 repo
+- name: Add MariaDB 10.11 repo
  ansible.builtin.apt_repository:
-    repo: 'deb [arch=amd64 signed-by=/etc/apt/keyrings/mariadb_release_signing_key.asc] https://dlm.mariadb.com/repo/mariadb-server/10.6/repo/debian {{ ansible_distribution_release }} main'
+    repo: deb [arch=amd64 signed-by=/etc/apt/keyrings/mariadb_release_signing_key.asc] https://dlm.mariadb.com/repo/mariadb-server/10.11/repo/debian {{ ansible_distribution_release
+      }} main
    filename: mariadb
    state: present
  register: add_mariadb_apt_repository
@ -41,16 +42,14 @@
 - name: Update apt cache
  ansible.builtin.apt: # noqa no-handler
    update_cache: true
-  when:
-    (download_mariadb_signing_key.status_code is defined and download_mariadb_signing_key.status_code == 200) or
-    add_mariadb_apt_repository is changed
+  when: (download_mariadb_signing_key.status_code is defined and download_mariadb_signing_key.status_code == 200) or add_mariadb_apt_repository is changed
  tags:
    - packages
    - mariadb

 - name: Install mariadb-server
  ansible.builtin.apt:
-    name: ['mariadb-server', 'python3-pymysql']
+    name: [mariadb-server, python3-pymysql]
    state: present
    cache_valid_time: 3600
  tags: mariadb, packages
@ -61,7 +60,7 @@
    dest: /etc/mysql/my.cnf
    owner: root
    group: root
-    mode: 0644
+    mode: "0644"
  notify:
    - restart mariadb
  tags: mariadb
@ -83,7 +82,7 @@
    src: .my.cnf.j2
    dest: /root/.my.cnf
    owner: root
-    mode: 0600
+    mode: "0600"
  tags: mariadb

 # See: https://docs.ansible.com/ansible/latest/collections/community/mysql/mysql_db_module.html
--- a/roles/nginx/defaults/main.yml
+++ b/roles/nginx/defaults/main.yml
@ -5,20 +5,20 @@
 nginx_confd_path: /etc/nginx/conf.d

 # parent directory of vhost roots
-nginx_root_prefix: /var/www
+nginx_root_prefix: "{{ web_root_prefix }}"

-# 1 hour timeout
-nginx_ssl_session_timeout: 1h
+# 1 day timeout
+nginx_ssl_session_timeout: 1d
 # 10MB -> 40,000 sessions
 nginx_ssl_session_cache: shared:SSL:10m
-# 1400 bytes to fit in one MTU (default is 16k!)
-nginx_ssl_buffer_size: 1400
+nginx_ssl_buffer_size: 4k
 nginx_ssl_dhparam: /etc/ssl/certs/dhparam.pem
-nginx_ssl_protocols: 'TLSv1.2 TLSv1.3'
+nginx_ssl_protocols: TLSv1.2 TLSv1.3
+nginx_ssl_ecdh_curve: X25519:prime256v1:secp384r1

 # DNS resolvers for OCSP stapling (default to Cloudflare public DNS)
 # See: https://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_stapling
-nginx_ssl_stapling_resolver: '1.1.1.1 1.0.0.1 [2606:4700:4700::1111] [2606:4700:4700::1001]'
+nginx_ssl_stapling_resolver: 1.1.1.1 1.0.0.1 [2606:4700:4700::1111] [2606:4700:4700::1001]

 # HTTP Strict-Transport-Security header, recommended by Google to be ~1 year
 # in seconds, see: https://hstspreload.org/
@ -37,8 +37,8 @@ letsencrypt_root: /etc/ssl
 letsencrypt_acme_script_temp: /root/acme.sh
 letsencrypt_acme_home: /root/.acme.sh

-# stable is 1.20.x
-# mainline is 1.21.x
+# stable is 1.26.x
+# mainline is 1.27.x
 nginx_version: mainline

 # vim: set ts=2 sw=2:
--- a/roles/nginx/tasks/letsencrypt.yml
+++ b/roles/nginx/tasks/letsencrypt.yml
@ -1,5 +1,4 @@
 ---
-
 # Use acme.sh instead of certbot because they only support installation via
 # snap now.
 - block:
@ -25,7 +24,7 @@
      ansible.builtin.get_url:
        url: https://raw.githubusercontent.com/acmesh-official/acme.sh/master/acme.sh
        dest: "{{ letsencrypt_acme_script_temp }}"
-      mode: 0700
+        mode: "0700"
      register: acme_download
      when: not acme_home.stat.exists

@ -64,7 +63,7 @@
      ansible.builtin.template:
        src: renew-letsencrypt.service.j2
        dest: /etc/systemd/system/renew-letsencrypt.service
-      mode: 0644
+        mode: "0644"
        owner: root
        group: root

@ -72,7 +71,7 @@
      ansible.builtin.copy:
        src: renew-letsencrypt.timer
        dest: /etc/systemd/system/renew-letsencrypt.timer
-      mode: 0644
+        mode: "0644"
        owner: root
        group: root

@ -84,8 +83,8 @@
        enabled: true
        daemon_reload: true

-  when: (ansible_distribution == 'Ubuntu' and ansible_distribution_version is version('20.04', '=='))
-        or (ansible_distribution == 'Debian' and ansible_distribution_version is version('11', '=='))
+  when: (ansible_distribution == 'Ubuntu' and ansible_distribution_version is version('20.04', '==')) or (ansible_distribution == 'Debian' and ansible_distribution_version
+    is version('11', '>='))
  tags: letsencrypt

 # vim: set ts=2 sw=2:
--- a/roles/nginx/tasks/main.yml
+++ b/roles/nginx/tasks/main.yml
@ -1,13 +1,24 @@
 ---
- name: Add nginx.org apt signing key
+- name: Remove nginx apt signing key from apt-key
  ansible.builtin.apt_key:
-    id: 0x573BFD6B3D8FBC641079A6ABABF5BD827BD9BF62
-    url: https://nginx.org/keys/nginx_signing.key
-    state: present
-  register: add_nginx_apt_key
+    id: "053473772654754373614404074646527257655730117366337542"
+    state: absent
  tags:
-    - nginx
    - packages
+    - nginx
+
+- name: Download nginx apt signing key
+  ansible.builtin.get_url:
+    url: https://nginx.org/keys/nginx_signing.key
+    dest: /usr/share/keyrings/nginx_signing.key
+    owner: root
+    group: root
+    mode: "0644"
+    checksum: sha256:55385da31d198fa6a5012d40ae98ecb272a6c4e8fffffba94719ffd3e87de37a
+  register: download_nginx_signing_key
+  tags:
+    - packages
+    - nginx

 - name: Add nginx.org repo
  ansible.builtin.template:
@ -15,18 +26,16 @@
    dest: /etc/apt/sources.list.d/nginx_org_sources.list
    owner: root
    group: root
-    mode: 0644
+    mode: "0644"
  register: add_nginx_apt_repository
  tags:
    - nginx
    - packages

 - name: Update apt cache
-  ansible.builtin.apt:
+  ansible.builtin.apt: # noqa no-handler
    update_cache: true
-  when:
-    add_nginx_apt_key is changed or
-    add_nginx_apt_repository is changed
+  when: (download_nginx_signing_key.status_code is defined and download_nginx_signing_key.status_code == 200) or add_nginx_apt_repository is changed

 - name: Install nginx
  ansible.builtin.apt:
@ -41,7 +50,7 @@
  ansible.builtin.template:
    src: nginx.conf.j2
    dest: /etc/nginx/nginx.conf
-    mode: 0644
+    mode: "0644"
    owner: root
    group: root
  notify:
@ -51,8 +60,8 @@
 - name: Copy extra nginx configs
  ansible.builtin.copy:
    src: "{{ item }}"
-    dest: "/etc/nginx/{{ item }}"
-    mode: 0644
+    dest: /etc/nginx/{{ item }}
+    mode: "0644"
    owner: root
    group: root
  loop:
@ -74,7 +83,7 @@
    state: directory
    owner: nginx
    group: nginx
-    mode: 0755
+    mode: "0755"
  tags: nginx

 - name: Configure nginx virtual hosts
@ -91,7 +100,7 @@
  ansible.builtin.template:
    src: blank-vhost.conf.j2
    dest: "{{ nginx_confd_path }}/blank-vhost.conf"
-    mode: 0644
+    mode: "0644"
    owner: root
    group: root
  notify:
@ -102,7 +111,7 @@
  ansible.builtin.copy:
    src: munin.conf
    dest: /etc/nginx/conf.d/munin.conf
-    mode: 0644
+    mode: "0644"
    owner: root
    group: root
  notify:
--- a/roles/nginx/tasks/vhosts.yml
+++ b/roles/nginx/tasks/vhosts.yml
@ -1,5 +1,4 @@
 ---
-
 - block:
    - name: Configure https vhosts
      ansible.builtin.template: src=vhost.conf.j2 dest={{ nginx_confd_path }}/{{ item.domain_name }}.conf mode=0644 owner=root group=root
@ -8,7 +7,8 @@
        - reload nginx

    - name: Generate self-signed TLS cert
-    ansible.builtin.command: openssl req -x509 -nodes -sha256 -days 365 -subj "/C=SO/ST=SO/L=snakeoil/O=snakeoil/CN=snakeoil" -newkey rsa:2048 -keyout /etc/ssl/private/nginx-snakeoil.key -out /etc/ssl/certs/nginx-snakeoil.crt -extensions v3_ca creates=/etc/ssl/certs/nginx-snakeoil.crt
+      ansible.builtin.command: openssl req -x509 -nodes -sha256 -days 365 -subj "/C=SO/ST=SO/L=snakeoil/O=snakeoil/CN=snakeoil" -newkey rsa:2048 -keyout /etc/ssl/private/nginx-snakeoil.key
+        -out /etc/ssl/certs/nginx-snakeoil.crt -extensions v3_ca creates=/etc/ssl/certs/nginx-snakeoil.crt
      notify:
        - reload nginx

--- a/roles/nginx/tasks/wordpress.yml
+++ b/roles/nginx/tasks/wordpress.yml
@ -1,8 +1,8 @@
 ---
-
 - block:
    - name: Install WordPress
-    ansible.builtin.git: repo=https://github.com/WordPress/WordPress.git dest={{ nginx_root_prefix }}/{{ item.domain_name }}/wordpress version={{ item.wordpress_version }} depth=1 force=true
+      ansible.builtin.git: repo=https://github.com/WordPress/WordPress.git dest={{ nginx_root_prefix }}/{{ item.domain_name }}/wordpress version={{ item.wordpress_version
+        }} depth=1 force=true
      when:
        - item.has_wordpress is defined
        - item.has_wordpress
--- a/roles/nginx/templates/blank-vhost.conf.j2
+++ b/roles/nginx/templates/blank-vhost.conf.j2
@ -11,9 +11,11 @@ server {

    return 444;
 }
+
 server {
-    listen 443 ssl http2 default_server;
-    listen [::]:443 ssl http2 default_server;
+    listen 443 ssl default_server;
+    listen [::]:443 ssl default_server;
+    http2 on;
    server_name _;

    # self-signed "snakeoil" certificate
--- a/roles/nginx/templates/https.j2
+++ b/roles/nginx/templates/https.j2
@ -27,8 +27,9 @@

    ssl_dhparam {{ nginx_ssl_dhparam }};
    ssl_protocols {{ nginx_ssl_protocols }};
+    ssl_ecdh_curve {{ nginx_ssl_ecdh_curve }};
    ssl_ciphers "{{ tls_cipher_suite }}";
-    ssl_prefer_server_ciphers on;
+    ssl_prefer_server_ciphers off;

    {# OSCP stapling only works with real certs #}
    {% if use_letsencrypt == true or item.tls_certificate_path %}
@ -38,15 +39,6 @@
    resolver {{ nginx_ssl_stapling_resolver }};
    {% endif %} {# end: use_letsencrypt #}

-    # nginx does not auto-rotate session ticket keys: only a HUP / restart will do so and
-    # when a restart is performed the previous key is lost, which resets all previous
-    # sessions. The fix for this is to setup a manual rotation mechanism:
-    # http://trac.nginx.org/nginx/changeset/1356a3b9692441e163b4e78be4e9f5a46c7479e9/nginx
-    #
-    # Note that you'll have to define and rotate the keys securely by yourself. In absence
-    # of such infrastructure, consider turning off session tickets:
-    ssl_session_tickets off;
-
    {% if enable_hsts == true %}
    # Enable this if you want HSTS (recommended, but be careful)
    # Include all subdomains and indicate to Google that we want this pre-loaded in Chrome's HSTS store
--- a/roles/nginx/templates/nginx_org_sources.list.j2
+++ b/roles/nginx/templates/nginx_org_sources.list.j2
@ -3,17 +3,17 @@
 {% if ansible_distribution == 'Ubuntu' %}

 {% if nginx_version == "stable" %}
-deb [arch=amd64] https://nginx.org/packages/ubuntu/ {{ ansible_distribution_release }} nginx
+deb [arch=amd64 signed-by=/usr/share/keyrings/nginx_signing.key] https://nginx.org/packages/ubuntu/ {{ ansible_distribution_release }} nginx
 {% elif nginx_version == "mainline" %}
-deb [arch=amd64] https://nginx.org/packages/mainline/ubuntu/ {{ ansible_distribution_release }} nginx
+deb [arch=amd64 signed-by=/usr/share/keyrings/nginx_signing.key] https://nginx.org/packages/mainline/ubuntu/ {{ ansible_distribution_release }} nginx
 {% endif %}

 {% elif ansible_distribution == 'Debian' %}

 {% if nginx_version == "stable" %}
-deb [arch=amd64] https://nginx.org/packages/debian/ {{ ansible_distribution_release }} nginx
+deb [arch=amd64 signed-by=/usr/share/keyrings/nginx_signing.key] https://nginx.org/packages/debian/ {{ ansible_distribution_release }} nginx
 {% elif nginx_version == "mainline" %}
-deb [arch=amd64] https://nginx.org/packages/mainline/debian/ {{ ansible_distribution_release }} nginx
+deb [arch=amd64 signed-by=/usr/share/keyrings/nginx_signing.key] https://nginx.org/packages/mainline/debian/ {{ ansible_distribution_release }} nginx
 {% endif %}

 {% endif %}
--- a/roles/nginx/templates/vhost.conf.j2
+++ b/roles/nginx/templates/vhost.conf.j2
@ -8,6 +8,12 @@
 {% set has_wordpress  = item.has_wordpress | default(false) %}
 {% set needs_php      = item.needs_php | default(false) %}
 {% set has_gitea      = item.has_gitea | default(false) %}
+{# Allow sites to override the document root #}
+{% if item.document_root is defined %}
+{%   set document_root = item.document_root %}
+{% else %}
+{%   set document_root = (nginx_root_prefix, domain_name) | ansible.builtin.path_join %}
+{% endif %}

 # http -> https vhost
 server {
@ -26,15 +32,11 @@ server {
 }

 server {
-    listen 443 ssl http2;
-    listen [::]:443 ssl http2;
+    listen 443 ssl;
+    listen [::]:443 ssl;
+    http2 on;

-    {# Allow sites to override the nginx document root #}
-    {% if item.document_root is defined %}
-    root {{ item.document_root }};
-    {% else %}
-    root {{ nginx_root_prefix }}/{{ domain_name }};
-    {% endif %}
+    root {{ document_root }};

    {# will only work if the TLS cert covers the domain + aliases, like example.com and www.example.com #}
    server_name {{ domain_name }} {{ domain_aliases }};
@ -75,10 +77,8 @@ server {
        # See: https://httpoxy.org/
        fastcgi_param HTTP_PROXY "";

-        {% if (ansible_distribution == 'Ubuntu' and ansible_distribution_version is version('20.04', '==')) or (ansible_distribution == 'Debian' and ansible_distribution_major_version is version('11', '==')) %}
-        fastcgi_pass unix:/run/php/php7.4-fpm-{{ domain_name }}.sock;
-        {% else %}
-        fastcgi_pass unix:/var/run/php5-fpm-{{ domain_name }}.sock;
+        {% if ansible_distribution == 'Debian' and ansible_distribution_major_version is version('12', '==') %}
+        fastcgi_pass unix:/run/php/php8.2-fpm-{{ domain_name }}.sock;
        {% endif %}
        fastcgi_index index.php;
        # set script path relative to document root in server block
--- a/roles/php-fpm/handlers/main.yml
+++ b/roles/php-fpm/handlers/main.yml
@ -1,6 +1,8 @@
 ---
-# For Ubuntu 20.04 and Debian 11
- name: reload php7.4-fpm
-  ansible.builtin.systemd: name=php7.4-fpm state=reloaded
+# For Debian 12
+- name: reload php8.2-fpm
+  ansible.builtin.systemd:
+    name: php8.2-fpm
+    state: reloaded

 # vim: set ts=2 sw=2:
--- a/roles/php-fpm/tasks/Debian_12.yml
+++ b/roles/php-fpm/tasks/Debian_12.yml
@ -0,0 +1,50 @@
+---
+- block:
+    - name: Set php-fpm packages
+      ansible.builtin.set_fact:
+        php_fpm_packages:
+          - php8.2-fpm
+          # for WordPress
+          - php8.2-mysql
+          - php8.2-gd
+          - php8.2-curl
+          - php8.2-xml
+
+    - name: Install php-fpm and deps
+      ansible.builtin.apt:
+        name: "{{ php_fpm_packages }}"
+        state: present
+        update_cache: true
+
+    # only copy php-fpm config for vhosts that need WordPress or PHP
+    - name: Copy php-fpm pool config
+      ansible.builtin.template:
+        src: php8.2-pool.conf.j2
+        dest: /etc/php/8.2/fpm/pool.d/{{ item.domain_name }}.conf
+        owner: root
+        group: root
+        mode: "0644"
+      loop: "{{ nginx_vhosts }}"
+      when: (item.has_wordpress is defined and item.has_wordpress) or (item.needs_php is defined and item.needs_php)
+      notify: reload php8.2-fpm
+
+    - name: Remove default www pool
+      ansible.builtin.file:
+        path: /etc/php/8.2/fpm/pool.d/www.conf
+        state: absent
+      notify: reload php8.2-fpm
+
+    # re-configure php.ini
+    - name: Update php.ini
+      ansible.builtin.template:
+        src: php8.2-php.ini.j2
+        dest: /etc/php/8.2/fpm/php.ini
+        owner: root
+        group: root
+        mode: "0644"
+      notify: reload php8.2-fpm
+
+  tags: php-fpm
+  when: install_php
+
+# vim: set ts=2 sw=2:
--- a/roles/php-fpm/tasks/Ubuntu_20.04.yml
+++ b/roles/php-fpm/tasks/Ubuntu_20.04.yml
@ -1,36 +0,0 @@
---
-
- block:
-  - name: Set php-fpm packages
-    ansible.builtin.set_fact:
-      php_fpm_packages:
-        - php7.4-fpm
-        # for WordPress
-        - php7.4-mysql
-        - php7.4-gd
-        - php7.4-curl
-        - php7.4-xml
-
-  - name: Install php-fpm and deps
-    ansible.builtin.apt: name={{ php_fpm_packages }} state=present update_cache=true
-
-  # only copy php-fpm config for vhosts that need WordPress or PHP
-  - name: Copy php-fpm pool config
-    ansible.builtin.template: src=php7.4-pool.conf.j2 dest=/etc/php/7.4/fpm/pool.d/{{ item.domain_name }}.conf owner=root group=root mode=0644
-    loop: "{{ nginx_vhosts }}"
-    when: (item.has_wordpress is defined and item.has_wordpress) or (item.needs_php is defined and item.needs_php)
-    notify: reload php7.4-fpm
-
-  - name: Remove default www pool
-    ansible.builtin.file: path=/etc/php/7.4/fpm/pool.d/www.conf state=absent
-    notify: reload php7.4-fpm
-
-  # re-configure php.ini
-  - name: Update php.ini
-    ansible.builtin.template: src=php7.4-php.ini.j2 dest=/etc/php/7.4/fpm/php.ini owner=root group=root mode=0644
-    notify: reload php7.4-fpm
-
-  tags: php-fpm
-  when: install_php
-
-# vim: set ts=2 sw=2:
--- a/roles/php-fpm/tasks/main.yml
+++ b/roles/php-fpm/tasks/main.yml
@ -1,6 +1,5 @@
 ---
-# Ubuntu 20.04 uses PHP 7.4
-# Debian 11 uses PHP 7.4
+# Debian 12 uses PHP 8.2

 # If any of the vhosts on this host need WordPress then we need to install PHP.
 # This uses selectattr to filter the list of dicts in nginx_vhosts, selecting
@ -10,13 +9,13 @@
 - name: Check if any vhost needs WordPress
  ansible.builtin.set_fact:
    install_php: true
-  when: "nginx_vhosts | selectattr('has_wordpress', 'defined') | selectattr('has_wordpress', 'equalto', true) | list | length > 0"
+  when: nginx_vhosts | selectattr('has_wordpress', 'defined') | selectattr('has_wordpress', 'equalto', true) | list | length > 0

 # Legacy, was only for Piwik, but leaving for now.
 - name: Check if any vhost needs PHP
  ansible.builtin.set_fact:
    install_php: true
-  when: "nginx_vhosts | selectattr('needs_php', 'defined') | selectattr('needs_php', 'equalto', true) | list | length > 0"
+  when: nginx_vhosts | selectattr('needs_php', 'defined') | selectattr('needs_php', 'equalto', true) | list | length > 0

 # If install_php has not been set, then we assume no vhosts need PHP. This is
 # a bit hacky, but it's the closest we come to an if/then/else.
@ -25,20 +24,12 @@
    install_php: false
  when: install_php is not defined

- name: Configure php-fpm on Ubuntu 20.04
-  ansible.builtin.include_tasks: Ubuntu_20.04.yml
-  when:
-    - ansible_distribution == 'Ubuntu'
-    - ansible_distribution_version is version('20.04', '==')
-    - install_php == true
-  tags: php-fpm
-
- name: Configure php-fpm on Debian 11
-  ansible.builtin.include_tasks: Ubuntu_20.04.yml
+- name: Configure php-fpm on Debian 12
+  ansible.builtin.include_tasks: Debian_12.yml
  when:
    - ansible_distribution == 'Debian'
-    - ansible_distribution_major_version is version('11', '==')
-    - install_php == true
+    - ansible_distribution_major_version is version('12', '==')
+    - install_php
  tags: php-fpm

 # vim: set ts=2 sw=2:
--- a/roles/php-fpm/templates/php8.2-php.ini.j2
+++ b/roles/php-fpm/templates/php8.2-php.ini.j2
--- a/roles/php-fpm/templates/php8.2-pool.conf.j2
+++ b/roles/php-fpm/templates/php8.2-pool.conf.j2
@ -19,11 +19,16 @@
 ; Default Value: none
 ;prefix = /path/to/pools/$pool

-; Unix user/group of processes
-; Note: The user is mandatory. If the group is not set, the default user's group
-;       will be used.
-user = nginx
-group = nginx
+; Unix user/group of the child processes. This can be used only if the master
+; process running user is root. It is set after the child process is created.
+; The user and group can be specified either by their name or by their numeric
+; IDs.
+; Note: If the user is root, the executable needs to be started with
+;       --allow-to-run-as-root option to work.
+; Default Values: The user is set to master process running user by default.
+;                 If the group is not set, the user's group is used.
+user = {{ webserver }}
+group = {{ webserver }}

 ; The address on which to accept FastCGI requests.
 ; Valid syntaxes are:
@ -35,20 +40,22 @@ group = nginx
 ;                            (IPv6 and IPv4-mapped) on a specific port;
 ;   '/path/to/unix/socket' - to listen on a unix socket.
 ; Note: This value is mandatory.
-listen = /run/php/php7.4-fpm-{{ domain_name }}.sock
+listen = /run/php/php8.2-fpm-{{ domain_name }}.sock

 ; Set listen(2) backlog.
-; Default Value: 511 (-1 on FreeBSD and OpenBSD)
+; Default Value: 511 (-1 on Linux, FreeBSD and OpenBSD)
 ;listen.backlog = 511

 ; Set permissions for unix socket, if one is used. In Linux, read/write
 ; permissions must be set in order to allow connections from a web server. Many
-; BSD-derived systems allow connections regardless of permissions.
-; Default Values: user and group are set as the running user
-;                 mode is set to 0660
-listen.owner = nginx
-listen.group = nginx
+; BSD-derived systems allow connections regardless of permissions. The owner
+; and group can be specified either by name or by their numeric IDs.
+; Default Values: Owner is set to the master process running user. If the group
+;                 is not set, the owner's group is used. Mode is set to 0660.
+listen.owner = {{ webserver }}
+listen.group = {{ webserver }}
 ;listen.mode = 0660
+
 ; When POSIX Access Control Lists are supported you can set them using
 ; these options, value is a comma separated list of user/group names.
 ; When set, listen.owner and listen.group are ignored
@ -63,6 +70,10 @@ listen.group = nginx
 ; Default Value: any
 ;listen.allowed_clients = 127.0.0.1

+; Set the associated the route table (FIB). FreeBSD only
+; Default Value: -1
+;listen.setfib = 1
+
 ; Specify the nice(2) priority to apply to the pool processes (only if set)
 ; The value can vary from -19 (highest priority) to 20 (lower priority)
 ; Note: - It will only work if the FPM master process is launched as root
@ -71,8 +82,9 @@ listen.group = nginx
 ; Default Value: no set
 ; process.priority = -19

-; Set the process dumpable flag (PR_SET_DUMPABLE prctl) even if the process user
-; or group is differrent than the master process user. It allows to create process
+; Set the process dumpable flag (PR_SET_DUMPABLE prctl for Linux or
+; PROC_TRACE_CTL procctl for FreeBSD) even if the process user
+; or group is different than the master process user. It allows to create process
 ; core dump and ptrace the process for the pool user.
 ; Default Value: no
 ; process.dumpable = yes
@ -94,6 +106,8 @@ listen.group = nginx
 ;                                    state (waiting to process). If the number
 ;                                    of 'idle' processes is greater than this
 ;                                    number then some children will be killed.
+;             pm.max_spawn_rate    - the maximum number of rate to spawn child
+;                                    processes at once.
 ;  ondemand - no children are created at startup. Children will be forked when
 ;             new requests will connect. The following parameter are used:
 ;             pm.max_children           - the maximum number of children that
@ -129,6 +143,12 @@ pm.min_spare_servers = 1
 ; Note: Mandatory when pm is set to 'dynamic'
 pm.max_spare_servers = 3

+; The number of rate to spawn child processes at once.
+; Note: Used only when pm is set to 'dynamic'
+; Note: Mandatory when pm is set to 'dynamic'
+; Default Value: 32
+;pm.max_spawn_rate = 32
+
 ; The number of seconds after which an idle process will be killed.
 ; Note: Used only when pm is set to 'ondemand'
 ; Default Value: 10s
@ -141,7 +161,7 @@ pm.max_spare_servers = 3
 ;pm.max_requests = 500

 ; The URI to view the FPM status page. If this value is not set, no URI will be
-; recognized as a status page. It shows the following informations:
+; recognized as a status page. It shows the following information:
 ;   pool                 - the name of the pool;
 ;   process manager      - static, dynamic or ondemand;
 ;   start time           - the date and time FPM has started;
@ -231,7 +251,7 @@ pm.max_spare_servers = 3
 ;   last request memory:  0
 ;
 ; Note: There is a real-time FPM status monitoring sample web page available
-;       It's available in: /usr/share/php/7.4/fpm/status.html
+;       It's available in: /usr/share/php/8.2/fpm/status.html
 ;
 ; Note: The value must start with a leading slash (/). The value can be
 ;       anything, but it may not be a good idea to use the .php extension or it
@ -239,6 +259,22 @@ pm.max_spare_servers = 3
 ; Default Value: not set
 ;pm.status_path = /status

+; The address on which to accept FastCGI status request. This creates a new
+; invisible pool that can handle requests independently. This is useful
+; if the main pool is busy with long running requests because it is still possible
+; to get the status before finishing the long running requests.
+;
+; Valid syntaxes are:
+;   'ip.add.re.ss:port'    - to listen on a TCP socket to a specific IPv4 address on
+;                            a specific port;
+;   '[ip:6:addr:ess]:port' - to listen on a TCP socket to a specific IPv6 address on
+;                            a specific port;
+;   'port'                 - to listen on a TCP socket to all addresses
+;                            (IPv6 and IPv4-mapped) on a specific port;
+;   '/path/to/unix/socket' - to listen on a unix socket.
+; Default Value: value of the listen option
+;pm.status_listen = 127.0.0.1:9001
+
 ; The ping URI to call the monitoring page of FPM. If this value is not set, no
 ; URI will be recognized as a ping page. This could be used to test from outside
 ; that FPM is alive and responding, or to
@ -271,13 +307,13 @@ pm.max_spare_servers = 3
 ;  %d: time taken to serve the request
 ;      it can accept the following format:
 ;      - %{seconds}d (default)
-;      - %{miliseconds}d
-;      - %{mili}d
+;      - %{milliseconds}d
+;      - %{milli}d
 ;      - %{microseconds}d
 ;      - %{micro}d
 ;  %e: an environment variable (same as $_ENV or $_SERVER)
 ;      it must be associated with embraces to specify the name of the env
-;      variable. Some exemples:
+;      variable. Some examples:
 ;      - server specifics like: %{REQUEST_METHOD}e or %{SERVER_PROTOCOL}e
 ;      - HTTP headers like: %{HTTP_HOST}e or %{HTTP_USER_AGENT}e
 ;  %f: script filename
@ -306,14 +342,30 @@ pm.max_spare_servers = 3
 ;  %s: status (response code)
 ;  %t: server time the request was received
 ;      it can accept a strftime(3) format:
-;      The strftime(3) format must be encapsuled in a %{<strftime_format>}t tag
+;      The strftime(3) format must be encapsulated in a %{<strftime_format>}t tag
 ;  %T: time the log has been written (the request has finished)
 ;      it can accept a strftime(3) format:
-;      The strftime(3) format must be encapsuled in a %{<strftime_format>}t tag
+;      The strftime(3) format must be encapsulated in a %{<strftime_format>}t tag
 ;  %u: remote user
 ;
 ; Default: "%R - %u %t \"%m %r\" %s"
-;access.format = "%R - %u %t \"%m %r%Q%q\" %s %f %{mili}d %{kilo}M %C%%"
+;access.format = "%R - %u %t \"%m %r%Q%q\" %s %f %{milli}d %{kilo}M %C%%"
+
+; A list of request_uri values which should be filtered from the access log.
+;
+; As a security precuation, this setting will be ignored if:
+;     - the request method is not GET or HEAD; or
+;     - there is a request body; or
+;     - there are query parameters; or
+;     - the response code is outwith the successful range of 200 to 299
+;
+; Note: The paths are matched against the output of the access.format tag "%r".
+;       On common configurations, this may look more like SCRIPT_NAME than the
+;       expected pre-rewrite URI.
+;
+; Default Value: not set
+;access.suppress_path[] = /ping
+;access.suppress_path[] = /health_check.php

 ; The log file for slow requests
 ; Default Value: not set
@ -372,7 +424,7 @@ pm.max_spare_servers = 3

 ; Redirect worker stdout and stderr into main error log. If not set, stdout and
 ; stderr will be redirected to /dev/null according to FastCGI specs.
-; Note: on highloaded environement, this can cause some delay in the page
+; Note: on highloaded environment, this can cause some delay in the page
 ; process time (several ms).
 ; Default Value: no
 ;catch_workers_output = yes
Author	SHA1	Message	Date
Alan Orth	00558c7dea	roles/common: re-work fail2ban and nftables Re-work the fail2ban and nftables interaction. Use systemd's PartOf to indicate that fail2ban is part of the nftables service, which tells systemd to propogate stop/start signals to it. Then we tell the firehol update script to restart nftables instead of reload. The different between restart and reload is meaningless for nftables but we want systemd to propagate the stop/start signals to fail2ban.	2025-07-08 10:39:17 +03:00
Alan Orth	c927186837	roles/common: adjust update-firehol-nftables.service This service does not actually depend on nftables, at least not in the systemd sense of dependency. Furthermore, this hard dependency was causing the service to fail when it restarts nftables at the end, which causes systemd to start it again and again until it hits a restarting too quickly error.	2025-07-08 10:37:39 +03:00
Alan Orth	690774c862	host_vars/web22: WordPress 6.8.1	2025-07-08 10:34:34 +03:00
Alan Orth	cc021bd14a	Pipfile.lock: run pipenv update	2025-07-08 10:25:09 +03:00
Alan Orth	73fd06fe3a	roles/common: remove cron-apt Use unattended-upgrades instead. It has sane defaults on Debian at least (I haven't checked Ubuntu).	2025-04-07 09:51:09 +03:00
Alan Orth	88cb3a370e	Remove logic for Ubuntu 20.04 and Debian 11	2025-03-29 23:09:44 +03:00
Alan Orth	027a43ddbe	roles/caddy: use default for encode	2025-03-29 22:49:30 +03:00
Alan Orth	bb30c3be20	host_vars/web22: update vhosts	2025-03-29 22:48:19 +03:00
Alan Orth	d8d9790d21	roles/nginx: enable nginx ssl_session_tickets This has apparently been supported since nginx 1.23.2 and is safe to use the default (on) now. See: https://github.com/mozilla/server-side-tls/issues/284	2025-03-29 22:35:56 +03:00
Alan Orth	9a500ebc0d	roles/nginx: disable nginx ssl_prefer_server_ciphers This is apparently the default and recommended by Mozilla's server- side SSL configurator also recommends. This lets the client choose the ciphers best for them (and the ciphers in TLS 1.2 and 1.3 are not currently known to be dangerous).	2025-03-29 22:34:41 +03:00
Alan Orth	4bae942585	roles/nginx: add nginx ssl_ecdh_curve This seems to be new since I last looked at the Mozilla server-side SSL configurator.	2025-03-29 22:34:37 +03:00
Alan Orth	99866c0c90	roles/nginx: use one day for nginx ssl_session_timeout This is a new default since I last looked at the Mozilla server-side SSL configurator.	2025-03-29 22:34:32 +03:00
Alan Orth	0afb8a4493	roles/nginx: update nginx ssl_buffer_size The old default has not been changed in eight years and I see that there have been some discussions over the years about this. I will change this from the slightly extreme 1400 bytes to 4k (nginx def- ault is still 16k so this is more "optimal" for HTML/CSS content). See: https://github.com/igrigorik/istlsfastyet.com/issues/63	2025-03-29 22:34:27 +03:00
Alan Orth	506695da31	roles/nginx/defaults: update version comments	2025-03-29 22:24:49 +03:00
Alan Orth	f67ed7762c	roles/nginx: fix http2 syntax	2025-03-29 22:20:49 +03:00
Alan Orth	014f4d9502	roles/nginx: add newline	2025-03-29 22:19:41 +03:00
Alan Orth	22c16e1ed3	roles/caddy/templates: closer to supporting WordPress I still wouldn't want to deploy WordPress on Caddy until it's more obvious and standard to block paths that shouldn't be accessible. It seems that this is still left as an exercise to the site admin. This discussion has some tips, but it is four years old and hasn't changed since I last looked. See: https://caddy.community/t/using-caddy-to-harden-wordpress/13575	2025-03-29 22:09:37 +03:00
Alan Orth	5aa6a33e51	roles/php-fpm: set user and group based on webserver We use either caddy or nginx, which are conveniently named the same as the Unix user and group.	2025-03-29 21:01:56 +03:00
Alan Orth	7f9b06af9c	roles/nginx: smarter setting of document root	2025-03-29 19:34:53 +03:00
Alan Orth	84db337fea	roles/caddy: smarter setting of document root	2025-03-29 19:33:02 +03:00
Alan Orth	7b23f5f94f	roles/caddy: add missing tag	2025-03-29 19:16:03 +03:00
Alan Orth	9830338be3	Use one default root prefix for nginx and caddy	2025-03-29 19:15:56 +03:00
Alan Orth	e3eed26765	roles/caddy: update vhost template	2025-03-29 18:37:28 +03:00
Alan Orth	8b31c7e148	host_vars/web22: WordPress 6.7.2	2025-03-29 16:10:23 +03:00
Alan Orth	3ff8043aaf	Pipfile.lock: run pipenv update	2025-03-29 15:30:08 +03:00
Alan Orth	cb79f7ef70	roles/common: minor change to firehol update script They include bogons like 127.0.0.1 that should not be routed on the public Internet, but this blocks local applications we proxy to.	2025-01-28 09:14:48 +03:00
Alan Orth	bb14f05d2a	roles/common: use Ansible timezone module No need to use a command for that. The module does it better because it doesn't register a change unless the timezone changes.	2025-01-27 23:11:56 +03:00
Alan Orth	5b1530fa91	roles/common: rework firewall Use firehol instead of all the others. AbuseIPDB.com can't be upd- ated automatically, Abuse.ch is no longer maintained, and Spamhaus is already in firehol.	2025-01-27 23:05:45 +03:00
Alan Orth	5312dc6bd5	roles/common: use common nftables task Use a common nftables task on Debian and Ubuntu.	2025-01-27 23:05:38 +03:00
Alan Orth	d6e060d3af	roles/common: simplify firewall tasks Apply firewall tag to included tasks, then we don't need to use a block.	2025-01-27 22:30:50 +03:00
Alan Orth	b873af004a	roles/common: single firewall task include Use one include from the main tasks file.	2025-01-27 22:28:27 +03:00
Alan Orth	7ea3ab46f8	host_vars/web22: WordPress 6.7.1	2025-01-27 21:48:16 +03:00
Alan Orth	0561bd5b52	Pipfile.lock: run pipenv update	2025-01-27 21:36:13 +03:00
Alan Orth	d62572f02c	Pipfile: python 3.13	2025-01-27 21:35:58 +03:00
Alan Orth	2ffe5e87d9	host_vars/web22: WordPress 6.6.2	2024-12-30 11:03:47 +03:00
Alan Orth	38d4f1a303	Pipfile.lock: run pipenv update	2024-12-30 11:03:35 +03:00
Alan Orth	ed8cb88038	host_vars/web22: WordPress 6.5.5	2024-06-25 08:18:22 +03:00
Alan Orth	c31e447861	roles/nginx: update signing key	2024-06-25 08:11:59 +03:00
Alan Orth	545684467c	host_vars/nomad03: remove	2024-06-05 20:35:29 +03:00
Alan Orth	24ae5eaab1	host_vars/web22: WordPress 6.5.3	2024-05-13 14:51:45 +03:00
Alan Orth	dac23f1427	Pipfile: use Python 3.12	2024-05-13 14:51:34 +03:00
Alan Orth	41fbc73dd1	host_vars/web22: WordPress 6.4.3	2024-03-20 20:28:13 +03:00
Alan Orth	fee794bcf0	Update Pipfile	2024-03-20 20:28:00 +03:00
Alan Orth	8bce1d8b1b	host_vars/web22: WordPress 6.4.1	2023-12-02 22:40:06 +03:00
Alan Orth	6dc2ea36b6	roles/nginx: fix path to php 8.2 socket	2023-09-11 19:55:24 +03:00
Alan Orth	af71a9b5f8	roles/php-fpm: remove fmt strings Ansible confuses them for jinja2 tokens.	2023-09-11 19:52:18 +03:00
Alan Orth	4dd57803e2	roles/php-fpm: fix user/group for php 8.2 configs	2023-09-11 19:51:59 +03:00
Alan Orth	18d4245fc0	roles/common: fix tarsnap signing of apt repo	2023-09-11 19:37:49 +03:00
Alan Orth	1bddf3cccd	Pipfile.lock: run pipenv update	2023-09-11 18:52:25 +03:00
Alan Orth	20dbe61fe1	roles/mariadb: use MariaDB 10.11 The server has already been updated from 10.6 to 10.11. See: https://mariadb.com/kb/en/upgrading-from-mariadb-10-6-to-mariadb-10-11/	2023-09-10 22:53:10 +03:00
Alan Orth	899e87321b	host_vars/web22: WordPress 6.3.1	2023-09-10 22:44:23 +03:00
Alan Orth	06416a3b64	roles: run ansible-lint --write	2023-08-23 22:22:51 +03:00
Alan Orth	7a9a24ef5d	roles/common: rework fail2ban again Actually, we do want to run fail2ban on all hosts because the sshd monitoring via systemd is nice. At the very least it reduces spam from failed logins in our systemd journal.	2023-08-23 22:15:24 +03:00
Alan Orth	067adcd9f5	roles/common: rework fail2ban tasks We can only run fail2ban when we have logs to monitor. When a host is running Caddy we don't have logs, so fail2ban doesn't have any- thing to monitor out of the box. For now I will restrict the task to hosts running nginx.	2023-08-23 21:59:28 +03:00
Alan Orth	84d210cfab	roles/common: re-format handlers Use the newer Ansible format.	2023-08-23 21:35:28 +03:00
Alan Orth	17736a4f14	roles/common: run ansible-lint --write	2023-08-23 21:33:22 +03:00
Alan Orth	b9e91c4a3d	roles/common: minor updates to tarsnap task Use modern Ansible task format	2023-08-23 21:20:22 +03:00
Alan Orth	51c95e5d4c	roles/common: update tarsnap task Update tarsnap task to use apt signed-by for package signing keys instead of adding keys directly to apt-key.	2023-08-23 21:18:27 +03:00
Alan Orth	8dbec29d2a	roles/nginx: prepare letsencrypt task for Debian 12	2023-08-23 21:01:12 +03:00
Alan Orth	d3bf3dab04	roles/php-fpm: add support for PHP 8.2 This is used in Debian 12.	2023-08-23 20:56:35 +03:00
Alan Orth	8f50b7756b	host_vars/web22: WordPress 6.3	2023-08-22 21:33:49 +03:00
Alan Orth	e86ccc9979	roles/nginx: minor rework of apt key stuff	2023-08-22 21:33:19 +03:00
Alan Orth	cea8529f49	Pipfile.lock: run pipenv update	2023-08-22 21:02:17 +03:00
Alan Orth	d77718edae	host_vars: add fail2ban_ignoreip	2023-08-14 16:37:07 +02:00