refactor(git): parameterize Traefik Host() rule and MCP GITEA_HOST via GITEA_HOST variable

git.yaml

@@ -19,7 +19,7 @@ services:
       labels:
         - traefik.enable=true
         - traefik.http.routers.gitea.entrypoints=websecure
-        - "traefik.http.routers.gitea.rule=Host(`git.bryanmail.net`)"
+        - "traefik.http.routers.gitea.rule=Host(`${GITEA_HOST}`)"
         - traefik.http.routers.gitea.tls=true
         - traefik.http.routers.gitea.tls.certresolver=letsencrypt
         - traefik.docker.network=traefik_backend
@@ -45,7 +45,7 @@ services:
     command: ["/app/gitea-mcp", "-t", "http", "--port", "8080"]
     environment:
       - GITEA_ACCESS_TOKEN=${GITEA_MCP_ACCESS_TOKEN}
-      - GITEA_HOST=${GITEA_MCP_HOST}
+      - GITEA_HOST=https://${GITEA_HOST}
     networks:
       - traefik_backend
     deploy: