Using postgres fpm example from official git repo

templates/docker-compose.yml.j2

@@ -1,57 +1,102 @@
-version: '3.6'
-
 services:
 
-  nextcloud:
-    image: nextcloud:stable-fpm
+  db:
+    image: postgres:alpine
+    restart: always
+    hostname: database
+    environment:
+      POSTGRES_DB: "nextcloud"
+    volumes:
+      - db:/var/lib/postgresql/data:Z
+    env_file:
+      - db.env
+
+  redis:
+    image: redis:alpine
+    restart: always
+
+  app:
+    image: nextcloud:fpm-alpine
     restart: always
     ports:
       - 9000:9000
     env_file:
       - .webserver.env
     environment:
-      VIRTUAL_PROTO: "fastcgi"
       VIRTUAL_HOST: "{{ inventory_hostname | default('ansible_undefined_fact') }}"
-      VIRTUAL_ROOT: "/var/www/html/"
-      LETSENCRYPT_HOST: "{{ inventory_hostname | default('ansible_undefined_fact') }}"
       NEXTCLOUD_ADMIN_USER: "admin"
       POSTGRES_DB: "nextcloud"
       POSTGRES_USER: "postgres"
       POSTGRES_HOST: "database"
       NEXTCLOUD_TRUSTED_DOMAINS: "{{ inventory_hostname | default('ansible_undefined_fact') }}"
-    hostname: webserver
-    networks:
-      default:
-        aliases:
-          - "test-eqit.lan"
     volumes:
-        - ~/webroot:/var/www/html
-
-  database:
-    image: postgres:latest
-    restart: always
-    hostname: database
-    env_file:
-      - .db.env
+      - ~/webroot:/var/www/html
+      # NOTE: The `volumes` config of the `cron` and `app` containers must match
     environment:
-      POSTGRES_DB: "nextcloud"
-    networks:
-      default:
-        aliases:
-          "nextcloud-db.lan"
+      - POSTGRES_HOST=db
+      - REDIS_HOST=redis
+    env_file:
+      - db.env
+    depends_on:
+      - db
+      - redis
+      - proxy
 
-  nginx-proxy:
+  # 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
+    restart: always
+    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)
+      - ~/webroot:/var/www/html:z,ro
+    environment:
+      - VIRTUAL_HOST=
+      - LETSENCRYPT_HOST=
+      - LETSENCRYPT_EMAIL=
+    depends_on:
+      - app
+    networks:
+      - proxy-tier
+      - default
+
+  cron:
+    image: nextcloud:fpm-alpine
+    restart: always
+    volumes:
+      - ~/webroot:/var/www/html
+      # NOTE: The `volumes` config of the `cron` and `app` containers must match
+    entrypoint: /cron.sh
+    depends_on:
+      - db
+      - redis
+
+  # Note: Nginx-proxy is an external service. You can find more information about the configuration here:
+  # Warning: Do not use :latest tags of nginx-proxy unless absolutely sure about the consequences.
+  # https://hub.docker.com/r/nginxproxy/nginx-proxy
+  proxy:
+    image: nginxproxy/nginx-proxy:alpine
     restart: unless-stopped
     ports:
       - 8080:8080
       - 4443:4443
-    image: nginxproxy/nginx-proxy:1.9-alpine
-    hostname: nginxproxy
     environment:
       HTTP_PORT: 8080
       HTTPS_PORT: 4443
+    labels:
+      - "com.github.jrcs.letsencrypt_nginx_proxy_companion.nginx_proxy"
     volumes:
-      - /run/user/1000/podman/podman.sock:/tmp/docker.sock:ro
-      - /home/nextcloud/nginx/certs:/etc/nginx/certs
-      - /home/nextcloud/nginx/challenges:/usr/share/nginx/html
-      - /home/nextcloud/nginx/vhost.d:/etc/nginx/vhost.d
+      - /home/{{ user.name }}/nginx/vhost.d:/etc/nginx/vhost.d
+      - /home/{{ user.name }}/nginx/certs:/etc/nginx/certs
+      - /run/user/1000/podman/podman.sock:/tmp/docker.sock:z,ro
+    networks:
+      - proxy-tier
+
+
+volumes:
+  db:
+
+networks:
+  proxy-tier: