初始化

Author: qixing-ai

.github/workflows/docker-image.yml

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+name: Build, Package and Push Docker Image
+
+# 当推送到 main 分支时触发
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      # 1. 检出代码库
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # 2. 设置 Node.js 环境来构建前端
+      - name: Set up Node.js 20
+        uses: actions/setup-node@v3
+        with:
+          node-version: '20'
+
+      # 3. 安装前端依赖并构建
+      - name: Install frontend dependencies and build
+        working-directory: ./frontend
+        run: |
+          npm install
+          npm run build
+
+      # 4. 设置 Java 17 环境来构建后端
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+
+      # 5. 使用 Maven 构建后端项目
+      - name: Build backend with Maven
+        working-directory: ./backend
+        run: mvn clean package -DskipTests -Pprod
+
+      # 6. 设置 Docker 缓存以加速构建
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      # 7. 登录 Docker Hub
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      # 8. 构建并推送 Docker 镜像
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .  # 使用 Dockerfile 所在的当前目录
+          push: true
+          tags: a18863076056050/RapidDataChat:latest
+
+      # 9. 可选：将 Git 提交 SHA 作为镜像标签推送
+      - name: Push image with Git SHA tag
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: a18863076056050/RapidDataChat:${{ github.sha }}

Dockerfile

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+# 使用 Eclipse Temurin OpenJDK 17 作为基础镜像
+FROM eclipse-temurin:17-jdk-alpine
+
+# 创建应用程序工作目录
+WORKDIR /app
+
+# 复制后端构建好的 JAR 文件到容器中
+COPY backend/target/backend-0.0.1.jar app.jar
+
+# 复制前端构建好的静态文件到后端的静态资源目录
+COPY frontend/build /app/public
+
+# 设置环境变量
+ENV JAVA_OPTS=""
+
+# 容器启动时执行的命令
+ENTRYPOINT ["sh", "-c", "java $JAVA_OPTS -jar /app/app.jar"]
+
+# 暴露应用端口
+EXPOSE 8080