parameterize directories

roles/mastodon/tasks/main.yml

@@ -1,22 +1,22 @@
 - name: Create Mastodon app directory
   file:
-    path: /srv/mastodon
+    path: "{{ service_dir }}"
     state: directory
 - name: Copy .env.production
   copy:
     src: "{{ role_path }}/files/.env.production"
-    dest: /srv/mastodon/.env.production
+    dest: "{{ service_dir }}.env.production"
 - name: Copy Docker Compose script
   template:
     src: "{{ role_path }}/templates/docker-compose.yml.j2"
-    dest: /srv/mastodon/docker-compose.yml
+    dest: "{{ service_dir }}/docker-compose.yml"
 - name: Create Mastodon data directory
   file:
-    path: /data/mastodon
+    path: "{{ data_dir }}"
     state: directory
     mode: 0777
 - name: Start Docker Compose
   docker_compose:
-    project_src: /srv/mastodon
+    project_src: "{{ service_dir }}"
     pull: true
     remove_orphans: true

roles/mastodon/templates/docker-compose.yml.j2

@@ -9,7 +9,7 @@ services:
     healthcheck:
       test: ['CMD', 'pg_isready', '-U', 'postgres']
     volumes:
-      - /data/mastodon/postgres14:/var/lib/postgresql/data
+      - {{ data_dir }}/postgres14:/var/lib/postgresql/data
     environment:
       - 'POSTGRES_HOST_AUTH_METHOD=trust'
       - 'POSTGRES_PASSWORD={{ mastodon_postgres_password }}'
@@ -24,7 +24,7 @@ services:
     healthcheck:
       test: ['CMD', 'redis-cli', 'ping']
     volumes:
-      - /data/mastodon/redis:/data
+      - {{ data_dir }}/redis:/data
     environment:
       - 'REDIS_PASSWORD={{ mastodon_redis_password }}'
 
@@ -46,7 +46,7 @@ services:
       - db
       - redis
     volumes:
-      - /data/mastodon/public/system:/mastodon/public/system
+      - {{ data_dir }}/public/system:/mastodon/public/system
     labels:
       - traefik.http.routers.mastodon.entrypoints=websecure
       - traefik.http.routers.mastodon.rule=Host(`social.pizzapim.nl`)
@@ -91,7 +91,7 @@ services:
     networks:
       - default
     volumes:
-      - /data/mastodon/public/system:/mastodon/public/system
+      - {{ data_dir }}/public/system:/mastodon/public/system
     healthcheck:
       test: ['CMD-SHELL', "ps aux | grep '[s]idekiq\ 6' || false"]
 

roles/mastodon/vars/main.yml

@@ -1,3 +1,7 @@
+service_name: mastodon
+data_dir: "{{ base_data_dir }}/{{ service_name }}"
+service_dir: "{{ base_service_dir }}/{{ service_name }}"
+
 mastodon_postgres_password: !vault |
           $ANSIBLE_VAULT;1.1;AES256
           34643131323762373635383736636432643161646130373565333432323337646435656233383131