Add Docker deployment and Gitea Actions CI/CD

.gitea/workflows/deploy.yml

@@ -0,0 +1,102 @@
+name: Deploy Documentation Site
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+env:
+  NODE_VERSION: '20.x'
+  REGISTRY: 'ghcr.io'
+  IMAGE_NAME: hjdave2/docs-site
+
+jobs:
+  # 代码检查与测试
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build
+        run: npm run build
+
+      - name: Lint
+        run: npm run lint
+        if: always()
+
+  # 构建 Docker 镜像并部署
+  deploy:
+    needs: build
+    runs-on: ubuntu-latest
+    if: github.ref == 'refs/heads/main'
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=sha,prefix=
+            type=raw,value=latest
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: linux/amd64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      - name: Deploy to server
+        uses: appleboy/ssh-action@master
+        with:
+          host: ${{ secrets.DEPLOY_HOST }}
+          username: ${{ secrets.DEPLOY_USER }}
+          key: ${{ secrets.DEPLOY_SSH_KEY }}
+          script: |
+            cd /var/www/docs-site
+            docker pull ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+            docker stop docs-site || true
+            docker rm docs-site || true
+            docker run -d --name docs-site \
+              -p 3000:3000 \
+              -e NODE_ENV=production \
+              -e HOST=0.0.0.0 \
+              -v /var/www/docs-site/.env:/app/.env \
+              --restart always \
+              ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+            docker system prune -af --volumes