docker compose template für havelwerk hinzugefügt

docker-compose.yml.j2

@@ -0,0 +1,22 @@
+networks:
+  default:
+  proxynet:
+    external: true
+
+services:
+  
+  ghost:
+    image: "ghost:{{ ghost.release }}"
+    container_name: ghost
+    restart: "unless-stopped"
+    environment:
+      url: "{{ havelwerk.ghost.url }}"
+      -e NODE_ENV=development \
+	  -e database__connection__filename='/var/lib/ghost/content/data/ghost.db' \
+    networks:
+      default:
+      proxynet:
+        aliases:
+          - ghost
+    volumes:
+      - "/home/docker/data/{{ havelwerk.ghost.name }}/content:/var/lib/ghost/content"