anonymous env and add docker-compose file.

docker-compose.yml

@@ -0,0 +1,91 @@
+version: '3'
+
+services:
+  db:
+    image: postgres:alpine
+    restart: always
+    volumes:
+      - db:/var/lib/postgresql/data
+    env_file:
+      - env/db
+
+  app:
+    image: nextcloud:fpm-alpine
+    dns: 8.8.8.8
+    restart: always
+    volumes:
+      - nextcloud:/var/www/html
+    env_file:
+      - env/db
+    depends_on:
+      - db
+
+  web:
+    build: ./web
+    restart: always
+    volumes:
+      - nextcloud:/var/www/html:ro
+    env_file:
+      - env/web
+    depends_on:
+      - app
+    networks:
+      - proxy-tier
+      - default
+
+  cron:
+    image: nextcloud:fpm-alpine
+    restart: always
+    volumes:
+      - nextcloud:/var/www/html
+    depends_on:
+      - app
+    entrypoint: |
+      sh -c 'sh -s <<EOF
+      trap "break;exit" SIGHUP SIGINT SIGTERM
+      while /bin/true; do
+        echo Starting cron
+        su -s "/bin/sh" -c "/usr/local/bin/php /var/www/html/cron.php" www-data
+        echo $$(date) - Running cron finished
+        sleep 900
+      done
+      EOF'
+
+  proxy:
+    build: ./proxy
+    restart: always
+    ports:
+      - 80:80
+      - 443:443
+    labels:
+      com.github.jrcs.letsencrypt_nginx_proxy_companion.nginx_proxy: "true"
+    volumes:
+      - certs:/etc/nginx/certs:ro
+      - vhost.d:/etc/nginx/vhost.d
+      - html:/usr/share/nginx/html
+      - /var/run/docker.sock:/tmp/docker.sock:ro
+    networks:
+      - proxy-tier
+
+  letsencrypt-companion:
+    image: jrcs/letsencrypt-nginx-proxy-companion
+    restart: always
+    volumes:
+      - certs:/etc/nginx/certs
+      - vhost.d:/etc/nginx/vhost.d
+      - html:/usr/share/nginx/html
+      - /var/run/docker.sock:/var/run/docker.sock:ro
+    networks:
+      - proxy-tier
+    depends_on:
+      - proxy
+
+volumes:
+  db:
+  nextcloud:
+  certs:
+  vhost.d:
+  html:
+
+networks:
+  proxy-tier:

env/db

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+POSTGRES_PASSWORD=INSECURE
+POSTGRES_DB=nextcloud
+POSTGRES_USER=nextcloud
+POSTGRES_HOST=db

env/web

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+VIRTUAL_HOST=cloud.example.org
+LETSENCRYPT_HOST=cloud.example.org
+LETSENCRYPT_EMAIL=owner@cloud.example.org