Optimized docker nextcloud for backup

roles/docker-nextcloud/README.md

@@ -71,3 +71,5 @@ To use occ run:
 - https://help.nextcloud.com/t/update-to-22-failed-with-database-error-updated/120682
 - https://help.nextcloud.com/t/nc-update-to-21-0-0-beta1-exception-database-error/101124/4
 - https://wolfgang.gassler.org/reset-password-mariadb-mysql-docker/
+- https://unix.stackexchange.com/questions/478855/ansible-docker-container-and-depends-on
+- https://github.com/gdiepen/docker-convenience-scripts

roles/docker-nextcloud/handlers/main.yml

@@ -0,0 +1,5 @@
+---
+- name: recreate nextcloud
+  command:
+    cmd: docker-compose -p nextcloud up -d --force-recreate
+    chdir: /usr/local/bin/nextcloud/

roles/docker-nextcloud/tasks/main.yml

@@ -6,6 +6,7 @@
   template: src=templates/nextcloud.conf.j2 dest=/etc/nginx/conf.d/{{domain}}.conf
   notify: restart nginx
 
+# @todo rename
 - name: "create /usr/local/bin/docker-nextcloud/"
   file:
     path: "/usr/local/bin/docker-nextcloud"
@@ -16,59 +17,13 @@
   template: src=templates/nginx.conf.j2 dest=/usr/local/bin/docker-nextcloud/nginx.conf
   notify: restart nginx
 
-- name: "setup nextcloud"
-  docker_compose:
-    project_name: nextcloud
-    definition:
-      application:
-        image: "nextcloud:{{nextcloud_version}}-fpm-alpine"
-        restart: always
-        log_driver: journald
-        links:
-          - database
-        volumes:
-          - nextcloud-data:/var/www/html
-        environment:
-          COMPOSE_HTTP_TIMEOUT: 120
-          DOCKER_CLIENT_TIMEOUT: 120
-          MYSQL_DATABASE: "nextcloud"
-          MYSQL_USER: "nextcloud"
-          MYSQL_PASSWORD: "{{nextcloud_database_password}}"
-          MYSQL_HOST: database:3306
-      database:
-        log_driver: journald
-        image: mariadb
-        environment:
-          COMPOSE_HTTP_TIMEOUT: 120
-          DOCKER_CLIENT_TIMEOUT: 120
-          MYSQL_DATABASE: "nextcloud"
-          MYSQL_USER: "nextcloud"
-          MYSQL_PASSWORD: "{{nextcloud_database_password}}"
-          MYSQL_RANDOM_ROOT_PASSWORD: 'yes'
-        volumes:
-          - nextcloud-database:/var/lib/mysql
-        restart: always
-      web:
-        image: nginx:alpine
-        log_driver: journald
-        restart: always
-        ports:
-          - "127.0.0.1:{{http_port}}:80"
-        links:
-          - application
-        volumes:
-            - /usr/local/bin/docker-nextcloud/nginx.conf:/etc/nginx/nginx.conf:ro
-        volumes_from:
-          - application
-      redis:
-        image: redis:alpine
-        restart: always
-      cron:
-        image: "nextcloud:{{nextcloud_version}}-fpm-alpine"
-        restart: always
-        volumes:
-          - nextcloud-data:/var/www/html
-        entrypoint: /cron.sh
-        # depends_on:
-        #   - database
-        #   - redis
+# @todo rename
+- name: "create /usr/local/bin/nextcloud/"
+  file:
+    path: "/usr/local/bin/nextcloud"
+    state: directory
+    mode: 0755
+
+- name: add docker-compose.yml
+  template: src=docker-compose.yml.j2 dest=/usr/local/bin/nextcloud/docker-compose.yml
+  notify: recreate nextcloud

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

@@ -0,0 +1,66 @@
+version: '2'
+
+services:
+  application:
+    image: "nextcloud:{{nextcloud_version}}-fpm-alpine"
+    restart: always
+    logging:
+      driver: journald
+    depends_on:
+      - database
+    volumes:
+      - data:/var/www/html
+    environment:
+      COMPOSE_HTTP_TIMEOUT: 120
+      DOCKER_CLIENT_TIMEOUT: 120
+      MYSQL_DATABASE: "nextcloud"
+      MYSQL_USER: "nextcloud"
+      MYSQL_PASSWORD: "{{nextcloud_database_password}}"
+      MYSQL_HOST: database:3306
+  database:
+    logging:
+      driver: journald
+    image: mariadb
+    environment:
+      COMPOSE_HTTP_TIMEOUT: 120
+      DOCKER_CLIENT_TIMEOUT: 120
+      MYSQL_DATABASE: "nextcloud"
+      MYSQL_USER: "nextcloud"
+      MYSQL_PASSWORD: "{{nextcloud_database_password}}"
+      MYSQL_RANDOM_ROOT_PASSWORD: 'yes'
+    volumes:
+      - database:/var/lib/mysql
+    restart: always
+  web:
+    image: nginx:alpine
+    logging:
+      driver: journald
+    restart: always
+    ports:
+      - "127.0.0.1:{{http_port}}:80"
+    depends_on:
+      - application
+    volumes:
+        - /usr/local/bin/docker-nextcloud/nginx.conf:/etc/nginx/nginx.conf:ro
+    volumes_from:
+      - application
+  redis:
+    image: redis:alpine
+    restart: always
+  cron:
+    image: "nextcloud:{{nextcloud_version}}-fpm-alpine"
+    restart: always
+    logging:
+      driver: journald
+    volumes:
+      - data:/var/www/html
+    entrypoint: /cron.sh
+    depends_on:
+      - database
+      - redis
+volumes:
+  database:
+  data:
+networks:
+  default:
+    driver: bridge