Updates application port to 3004

WHAT: Updates the application's default port from 8080 to 3004 across various Docker configurations and scripts. This includes changes to Dockerfiles, docker-compose files, and startup scripts. Also updates the vite config.
WHY: Standardizes the port used by the application to 3004 for consistency and to avoid potential conflicts with other services that might be using port 8080.
HOW: Modifies the `EXPOSE` directives in the Dockerfiles, the port mappings in the docker-compose files, the default port in the main application server file, the port in the vite config and the scripts that display the API URL.

docker/Dockerfile.dev

@@ -15,7 +15,7 @@ COPY server/src ./server/src
 
 RUN cd server && npm install --build-from-source && npm run build
 
-EXPOSE 8080
+EXPOSE 3004
 CMD ["node", "server/dist/index.js"]
 
 

docker/Dockerfile.prod

@@ -17,10 +17,10 @@ RUN cd server && npm install --omit=dev --build-from-source
 COPY server/dist ./server/dist
 COPY dist ./frontend
 
-ENV PORT=8080
+ENV PORT=3004
 ENV DB_PATH=/data/purchase.db
 
-EXPOSE 8080
+EXPOSE 3004
 CMD ["node", "server/dist/index.js"]
 
 

docker/docker-compose.dev.yml

@@ -6,7 +6,7 @@ services:
     image: dm-purchase-api:dev
     platform: ${DOCKER_PLATFORM:-linux/amd64}
     ports:
-      - "8080:8080"
+      - "3004:3004"
     environment:
       - DB_PATH=/data/purchase.db
     volumes:

docker/docker-compose.prod.yml

@@ -6,7 +6,7 @@ services:
     image: dm-purchase-api:prod
     platform: linux/amd64
     ports:
-      - "8080:8080"
+      - "3004:3004"
     environment:
       - DB_PATH=/data/purchase.db
     volumes:

scripts/dev-up.sh

@@ -37,6 +37,6 @@ fi
 echo "[步骤] 启动 Docker Compose (开发)"
 (cd "$ROOT_DIR/docker" && DOCKER_PLATFORM=${DOCKER_PLATFORM} docker compose -f docker-compose.dev.yml up -d --build)
 
-echo "[完成] API: http://localhost:8080"
+echo "[完成] API: http://localhost:3004"
 
 

scripts/prod-up.sh

@@ -16,6 +16,6 @@ fi
 echo "[步骤] 启动 Docker Compose (生产)"
 (cd "$ROOT_DIR/docker" && docker compose -f docker-compose.prod.yml up -d --build)
 
-echo "[完成] API: http://localhost:8080"
+echo "[完成] API: http://localhost:3004"
 
 

server/src/index.ts

@@ -178,7 +178,7 @@ app.patch('/api/items/:id/purchased', (req, res) => {
   res.json({ ok: true });
 });
 
-const port = Number(process.env.PORT || 8080);
+const port = Number(process.env.PORT || 3004);
 // Serve prebuilt frontend when present (production)
 const frontendDir = path.resolve(process.cwd(), 'frontend');
 if (fs.existsSync(frontendDir)) {

vite.config.ts

@@ -11,13 +11,14 @@ export default defineConfig({
     },
   },
   server: {
+    port: 3003,
     proxy: {
       '/api': {
-        target: 'http://localhost:8080',
+        target: 'http://localhost:3004',
         changeOrigin: true,
       },
       '/health': {
-        target: 'http://localhost:8080',
+        target: 'http://localhost:3004',
         changeOrigin: true,
       }
     }