Authelia: introduce to protect system services

Taskfile.yml

@@ -30,6 +30,10 @@ tasks:
     cmds:
       - ansible-vault encrypt vars/vars.yml
 
+  authelia-cli:
+    cmds:
+      - docker run --rm authelia/authelia:latest authelia {{.CLI_ARGS}}
+
   format-py-files:
     cmds:
     - >-

files/authelia/docker-compose.yml.j2

@@ -0,0 +1,15 @@
+services:
+
+  authelia_app:
+    container_name: 'authelia_app'
+    image: 'docker.io/authelia/authelia:4.39.1'
+    user: '{{  user_create_result.uid }}:{{ user_create_result.group }}'
+    restart: 'unless-stopped'
+    networks:
+      - "{{ web_proxy_network }}"
+    volumes:
+      - "{{ config_dir }}:/config"
+
+networks:
+  {{ web_proxy_network }}:
+    external: true

files/authelia/users.yml

@@ -0,0 +1,24 @@
+$ANSIBLE_VAULT;1.1;AES256
+66646631323832323465333132316165363434656531343331363563623132333562643164336534
+3362346337613232373461373965623662346661396535330a393061623061313633356161373565
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+623839366161633366653464656539306230

files/caddyproxy/Caddyfile.j2

@@ -6,22 +6,6 @@
     grace_period 15s
 }
 
-# -------------------------------------------------------------------
-# Netdata service
-# -------------------------------------------------------------------
-
-status.vakhrushev.me, :29999 {
-    tls anwinged@ya.ru
-
-    reverse_proxy {
-        to netdata:19999
-    }
-
-    basicauth / {
-       {{ netdata.login }} {{ netdata.password_hash }}
-    }
-}
-
 # -------------------------------------------------------------------
 # Applications
 # -------------------------------------------------------------------
@@ -34,6 +18,23 @@ vakhrushev.me {
     }
 }
 
+auth.vakhrushev.me {
+    tls anwinged@ya.ru
+    
+    reverse_proxy authelia_app:9091
+}
+
+status.vakhrushev.me, :29999 {
+    tls anwinged@ya.ru
+
+    forward_auth authelia_app:9091 {
+        uri /api/authz/forward-auth
+        copy_headers Remote-User Remote-Groups Remote-Email Remote-Name
+    }
+
+    reverse_proxy netdata:19999
+}
+
 git.vakhrushev.me {
     tls anwinged@ya.ru
 

playbook-authelia.yml

@@ -0,0 +1,61 @@
+---
+- name: "Configure authelia application"
+  hosts: all
+
+  vars_files:
+    - vars/ports.yml
+    - vars/vars.yml
+
+  vars:
+    app_name: "authelia"
+    app_user: "{{ app_name }}"
+    base_dir: "/home/{{ app_user }}"
+    config_dir: "{{ (base_dir, 'config') | path_join }}"
+
+  tasks:
+    - name: "Create user and environment"
+      ansible.builtin.import_role:
+        name: owner
+      vars:
+        owner_name: "{{ app_user }}"
+        owner_extra_groups: ["docker"]
+
+    - name: "Create internal application directories"
+      ansible.builtin.file:
+        path: "{{ item }}"
+        state: "directory"
+        owner: "{{ app_user }}"
+        group: "{{ app_user }}"
+        mode: "0700"
+      loop:
+        - "{{ config_dir }}"
+
+    - name: "Copy configuration files"
+      ansible.builtin.copy:
+        src: "files/{{ app_name }}/{{ item }}"
+        dest: "{{ (config_dir, item) | path_join }}"
+        owner: "{{ app_user }}"
+        group: "{{ app_user }}"
+        mode: "0600"
+      loop:
+        - "configuration.yml"
+        - "users.yml"
+
+    - name: "Copy docker compose file"
+      ansible.builtin.template:
+        src: "./files/{{ app_name }}/docker-compose.yml.j2"
+        dest: "{{ base_dir }}/docker-compose.yml"
+        owner: "{{ app_user }}"
+        group: "{{ app_user }}"
+        mode: "0640"
+
+    - name: "Run application with docker compose"
+      community.docker.docker_compose_v2:
+        project_src: "{{ base_dir }}"
+        state: "present"
+        remove_orphans: true
+
+    - name: "Restart application with docker compose"
+      community.docker.docker_compose_v2:
+        project_src: "{{ base_dir }}"
+        state: "restarted"