ci: Docker 镜像构建

.github/workflows/release-docker.yml

@@ -0,0 +1,78 @@
+name: Publish Docker Image
+
+on:
+  release:
+    types: [published]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  packages: write
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push-multi-arch:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: "1.23"
+
+      - name: Build static binaries for multi-arch
+        env:
+          GOOS: linux
+          CGO_ENABLED: 0
+        run: |
+          VERSION="${{ github.event.release.tag_name }}"
+          if [ -z "$VERSION" ]; then
+            VERSION="${{ github.sha }}"
+          fi
+          LDFLAGS="-s -w -X github.com/komari-monitor/komari-agent/update.CurrentVersion=${VERSION}"
+
+          echo "Building for linux/amd64..."
+          GOARCH=amd64 go build -trimpath -ldflags="$LDFLAGS" -o komari-agent-linux-amd64
+
+          echo "Building for linux/arm64..."
+          GOARCH=arm64 go build -trimpath -ldflags="$LDFLAGS" -o komari-agent-linux-arm64
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to the Container 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=raw,value=${{ github.event.release.tag_name }}
+            type=raw,value=latest
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          platforms: linux/amd64,linux/arm64
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

Dockerfile

@@ -0,0 +1,15 @@
+FROM alpine:3.21
+
+WORKDIR /app
+
+# Docker buildx 会在构建时自动填充这些变量
+ARG TARGETOS
+ARG TARGETARCH
+
+COPY komari-agent-${TARGETOS}-${TARGETARCH} /app/komari-agent
+
+RUN chmod +x /app/komari-agent
+
+EXPOSE 27774
+
+CMD ["/app/komari-agent"]