Add Traefik labels for reverse proxy routing

- Configure service with Traefik labels for mycofi.earth
- Join traefik-public network for service discovery
- Remove direct port exposure (routing through Traefik now)
- Remove deprecated docker-compose version field

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

docker-compose.yml

@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
   mycofi-earth-website:
     build:
@@ -8,18 +6,22 @@ services:
     image: mycofi-earth-website:latest
     container_name: mycofi-earth-website
     restart: unless-stopped
-    ports:
-      - "3003:3000"  # Expose on port 3003 to avoid conflicts with other services
     environment:
       - NODE_ENV=production
       - HOSTNAME=0.0.0.0
       - PORT=3000
     networks:
       - mycofi-network
+      - traefik-public
     labels:
-      - "com.docker.compose.project=mycofi-earth"
-      - "description=MycoFi Earth Website - Next.js Application"
+      - "traefik.enable=true"
+      - "traefik.http.routers.mycofi.rule=Host(`mycofi.earth`) || Host(`www.mycofi.earth`)"
+      - "traefik.http.routers.mycofi.entrypoints=web"
+      - "traefik.http.services.mycofi.loadbalancer.server.port=3000"
+      - "traefik.docker.network=traefik-public"
 
 networks:
   mycofi-network:
     driver: bridge
+  traefik-public:
+    external: true