clean-up gitea compose file

source/docker-compose.gitea.yml

@@ -10,15 +10,13 @@ services:
       - gitea_config:/etc/gitea
       - /etc/timezone:/etc/timezone:ro
       - /etc/localtime:/etc/localtime:ro
-    ports:
-      - "3000:3000"
-      - "2222:2222"
+    expose:
+      - 3000
     networks:
       - source-frontend
     labels:
       - traefik.enable=true
       - traefik.http.routers.gitea.rule=Host(`${HOST_GITEA}.${DOMAIN}`)
-      - traefik.http.services.gitea.loadbalancer.server.port=3000
       - traefik.http.routers.gitea.entrypoints=https
       - traefik.http.routers.gitea.tls=true
       - traefik.docker.network=source-frontend