[dns] Deploy dnscrypt-proxy.

diff --git a/server.git/dnscrypt-proxy.yaml b/server.git/dnscrypt-proxy.yaml
new file mode 100644 (file)
index 0000000..4b8a8d4
--- /dev/null
+++ b/server.git/dnscrypt-proxy.yaml
@@ -0,0 +1,127 @@
+# Copyright (c) 2025 Jakub Czajka <jakub@ekhem.eu.org>
+# License: GPL-3.0 or later.
+
+- hosts: servers
+  vars:
+    info: https://api.github.com/repos/DNSCrypt/dnscrypt-proxy/releases/latest
+    src: https://github.com/DNSCrypt/dnscrypt-proxy/releases/download
+    bin: dnscrypt-proxy-linux_x86_64
+    repo: "{{ ansible_local.env.vars.git_home_dir }}/server.git"
+    conf: /etc/dns
+    site: dnscrypt-proxy.conf
+  tasks:
+    - name: Fetch latest version of dnscrypt-proxy
+      uri:
+        url: "{{ info }}"
+        return_content: true
+      register: info
+    - name: Download dnscrypt-proxy
+      unarchive:
+        src: "{{ src }}/{{ ver }}/{{ bin }}-{{ ver }}.tar.gz"
+        dest: /tmp
+        copy: no
+      vars:
+        ver: "{{ info.json.tag_name }}"
+    - name: Install dnscrypt-proxy
+      copy:
+        src: /tmp/linux-x86_64/dnscrypt-proxy
+        dest: /usr/bin
+      become: true
+    - name: Set permissions for dnscrypt-proxy
+      file:
+        path: /usr/bin/dnscrypt-proxy
+        mode: 0755
+        owner: root
+        group: root
+      become: true
+    - name: Install libnginx-mod-stream
+      package:
+        name:
+          - libnginx-mod-stream
+        state: latest
+      become: true
+
+    - name: Checkout dnscrypt-proxy's configuration files to /tmp
+      command: git --work-tree=/tmp --git-dir={{ repo }} checkout main --force \
+        dnscrypt-proxy/*
+      become: true
+    - name: Create configuration directory
+      file:
+        path: "{{ conf }}"
+        state: directory
+      become: true
+    - name: Copy files to the configuration directory
+      copy:
+        src: /tmp/dnscrypt-proxy/{{ item }}
+        dest: "{{ conf }}"
+        remote_src: true
+      become: true
+      with_items:
+        - dnscrypt-proxy.toml
+    - name: Copy resolv.conf to /etc
+      copy:
+        src: /tmp/dnscrypt-proxy/resolv.conf
+        dest: /etc
+        remote_src: true
+      become: true
+    - name: Copy service file to /etc/systemd/system
+      copy:
+        src: /tmp/dnscrypt-proxy/dnscrypt-proxy.service
+        dest: /etc/systemd/system
+        remote_src: true
+      become: true
+    - name: Copy service file to /etc/systemd/system
+      copy:
+        src: /tmp/dnscrypt-proxy/dnscrypt-proxy.service
+        dest: /etc/systemd/system
+        remote_src: true
+      become: true
+    - name: Create user for running dnscrypt-proxy
+      user:
+        name: dnscrypt-proxy
+        create_home: false
+        shell: /usr/sbin/nologin
+      become: true
+
+    - name: Checkout nginx's configuration files to /tmp
+      command: git --work-tree=/tmp --git-dir={{ repo }} checkout main --force \
+        nginx/*
+      become: true
+    - name: Copy nginx configuration /etc/nginx
+      copy:
+        src: /tmp/nginx/nginx.conf
+        dest: /etc/nginx
+        remote_src: true
+      become: true
+    - name: Create directory for nginx streams
+      file:
+        path: /etc/nginx/{{ item }}
+        state: directory
+      become: true
+      with_items:
+        - streams-available
+        - streams-enabled
+    - name: Copy stream from /tmp to /etc/nginx/streams-available
+      copy:
+        src: /tmp/dnscrypt-proxy/{{ site }}
+        dest: /etc/nginx/streams-available
+        remote_src: true
+      become: true
+    - name: Enable site in nginx
+      shell: envsubst < /etc/nginx/streams-available/{{ site }} \
+        > /etc/nginx/streams-enabled/{{ site }}
+      environment: "{{ ansible_local.env.vars }}"
+      become: true
+    - name: Disable systemd-resolved
+      service:
+        name: systemd-resolved
+        state: stopped
+      become: true
+    - name: Restart dnscrypt-proxy and nginx
+      service:
+        name: "{{ item }}"
+        state: restarted
+      become: true
+      with_items:
+        - dnscrypt-proxy
+        - nginx

diff --git a/server.git/hooks/post-receive b/server.git/hooks/post-receive
index fa812150774e57393a0c679e4b3fa03e56037c58..b33f636b50709ef10470ff66499e8177f7fba445 100755 (executable)
--- a/server.git/hooks/post-receive
+++ b/server.git/hooks/post-receive
@@ -2,8 +2,8 @@
 # Copyright (c) 2023-2024 Jakub Czajka <jakub@ekhem.eu.org>
 # License: GPL-3.0 or later.
 
-DEPLOYABLE="dovecot fail2ban git matrix nginx miniflux opendkim postfix postgres\
- rsyslog sshd"
+DEPLOYABLE="dnscrypt-proxy dovecot fail2ban git matrix nginx miniflux opendkim\
+ postfix postgres rsyslog sshd"
 
 while read old_revision new_revision branch
 do