Add Docker Compose configurations for Gitea and Plex services

memos/docker-compose.yml

@@ -3,10 +3,12 @@ services:
     image: ghcr.io/usememos/memos:latest
     container_name: memos
     volumes:
-      - ./.memos/:/var/opt/memos
+      - memos:/var/opt/memos
     ports:
       - 5230:5230
     restart: unless-stopped
     labels:
       - diun.enable=true
+volumes:
+  memos: null
 networks: {}