feat: add Docker Compose configuration for Nextcloud with PostgreSQL, Redis, and Nginx

swarm/nextcloud.yaml

@@ -0,0 +1,79 @@
+services:
+  # Note: PostgreSQL is an external service. You can find more information about the configuration here:
+  # https://hub.docker.com/_/postgres
+  db:
+    # Note: Check the recommend version here: https://docs.nextcloud.com/server/latest/admin_manual/installation/system_requirements.html#server
+    image: postgres:alpine
+    restart: always
+    volumes:
+      - db:/var/lib/postgresql/data:Z
+    env_file:
+      - db.env
+
+  # Note: Redis is an external service. You can find more information about the configuration here:
+  # https://hub.docker.com/_/redis
+  redis:
+    image: redis:alpine
+    restart: always
+
+  app:
+    image: nextcloud:fpm-alpine
+    restart: always
+    volumes:
+      - nextcloud:/var/www/html:z
+      # NOTE: The `volumes` config of the `cron` and `app` containers must match
+    environment:
+      - POSTGRES_HOST=db
+      - REDIS_HOST=redis
+    env_file:
+      - db.env
+    depends_on:
+      - db
+      - redis
+
+  # Note: Nginx is an external service. You can find more information about the configuration here:
+  # https://hub.docker.com/_/nginx/
+  web:
+    image: nginx:alpine-slim
+    environment:
+      - DOMAIN=${DOMAIN}
+    restart: always
+    expose:
+      - "80"
+    volumes:
+      # https://docs.nextcloud.com/server/latest/admin_manual/installation/nginx.html
+      - ./web/nginx.conf:/etc/nginx/nginx.conf:ro  
+      # NOTE: The `volumes` included below should match those of the `app` container (unless you know what you're doing)
+      - nextcloud:/var/www/html:z,ro
+    depends_on:
+      - app
+    networks:
+      - traefik-public
+    deploy:
+      restart_policy:
+        condition: any
+        delay: 5s
+        max_attempts: 3
+      labels:
+        - traefik.enable=true
+        - traefik.swarm.network=traefik-public
+        - traefik.constraint-label=traefik-public
+        - traefik.http.routers.nextcloud.entrypoints=https
+        - traefik.http.routers.nextcloud.rule=Host(`nextcloud.${DOMAIN}`)
+        - traefik.http.routers.nextcloud.tls.certresolver=le
+        - traefik.http.services.nextcloud.loadbalancer.server.port=80
+
+  cron:
+    image: nextcloud:fpm-alpine
+    restart: always
+    volumes:
+      - nextcloud:/var/www/html:z
+      # NOTE: The `volumes` config of the `cron` and `app` containers must match
+    entrypoint: /cron.sh
+    depends_on:
+      - db
+      - redis
+
+volumes:
+  db:
+  nextcloud: