Create build-and-push.yml

Author: FJiayang

.github/workflows/build-and-push.yml

@@ -0,0 +1,53 @@
+# .github/workflows/build-and-push.yml
+
+name: Build and Push Docker Image
+
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Get current date for tagging
+        run: echo "DATE_TAG=$(date +'%Y%m%d')" >> $GITHUB_ENV
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # 核心修改点在这里
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          # 修改 'images' 参数，使用固定的镜像名
+          # github.repository_owner 会自动获取你的 GitHub 用户名或组织名
+          images: ghcr.io/${{ github.repository_owner }}/python-code-server
+          
+          # 标签规则保持不变
+          tags: |
+            type=raw,value=latest,enable={{is_default_branch}}
+            type=sha,format=short
+            type=raw,value=${{ env.DATE_TAG }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}