fix: align ports and docker config

docker-compose.dev.yml

@@ -19,7 +19,7 @@ services:
       context: .
       dockerfile: docker/dev/Dockerfile.frontend
     ports:
-      - "5173:5173"
+      - "3000:3000"
     env_file:
       - ./frontend/.env
     restart: unless-stopped

docker/dev/Dockerfile.frontend

@@ -11,7 +11,9 @@ COPY ./frontend .
 # Build the app
 RUN npm run build
 
-EXPOSE 5173
+RUN npm install -g serve
 
-# Serve built app (no hot reload)
+EXPOSE 3000
-CMD ["npm", "run", "preview", "--", "--host", "0.0.0.0"]
+
+# Serve built app
+CMD ["serve", "-s", "dist"]

docker/dev/Dockerfile.main

@@ -21,4 +21,4 @@ EXPOSE 5000
 ENTRYPOINT [ "entrypoint.sh" ]
 
 # This '$@' will be replaced by the CMD
-CMD ["npm", "run", "dev"]
+CMD ["npm", "start"]