feat: Consolidate client and server into a single Docker image and update Docker Compose configuration.

docker-compose.yml

@@ -1,8 +1,8 @@
 services:
-  server:
+  app:
     build:
       context: .
-      dockerfile: server/Dockerfile
+      dockerfile: Dockerfile
     expose:
       - "3000"
     volumes:
@@ -10,6 +10,7 @@ services:
     environment:
       - PORT=3000
       - ADMIN_PASSWORD=${ADMIN_PASSWORD:-123456}
+      - NODE_ENV=production
     restart: unless-stopped
     healthcheck:
       test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3000/api/health"]
@@ -18,23 +19,5 @@ services:
       retries: 3
       start_period: 10s
 
-  client:
-    build:
-      context: ./client
-      dockerfile: Dockerfile
-    # No ports binding - Coolify's reverse proxy handles external traffic
-    expose:
-      - "80"
-    depends_on:
-      server:
-        condition: service_healthy
-    restart: unless-stopped
-    healthcheck:
-      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:80/"]
-      interval: 30s
-      timeout: 3s
-      retries: 3
-      start_period: 5s
-
 volumes:
   eventy_data: