add docker

.github/workflows/docker-ghcr.yml

@@ -0,0 +1,60 @@
+name: ghcr镜像构建
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: '版本号 (例如: v1.0.0)'
+        required: true
+        default: 'v1.0.0'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      packages: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Cache Docker layers
+        uses: actions/cache@v4
+        with:
+          path: /tmp/.buildx-cache
+          key: ${{ runner.os }}-buildx-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-buildx-
+            
+      - name: Log in to GitHub Docker Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+          
+      - name: Set version from input
+        run: |
+          VERSION=${{ github.event.inputs.version }}
+          if [[ $VERSION == v* ]]; then
+            VERSION=${VERSION:1}
+          fi
+          echo "VERSION=$VERSION" >> $GITHUB_ENV
+
+      - name: Convert repository name to lowercase
+        run: |
+          # 将 github.repository 整体转换为小写
+          REPO_LOWER=$(echo "${{ github.repository }}" | tr '[:upper:]' '[:lower:]')
+          echo "REPO_LOWER=$REPO_LOWER" >> $GITHUB_ENV
+
+      - name: Build and push Docker image
+        run: |
+          docker buildx build --push \
+            --platform linux/amd64,linux/arm64 \
+            --tag ghcr.io/${{ env.REPO_LOWER }}:${{ env.VERSION }} \
+            --tag ghcr.io/${{ env.REPO_LOWER }}:latest \
+            -f Dockerfile .
+        env:
+          GHCR_PUBLIC: true