初步尝试一下镜像构建工作流。

.github/workflows/build-image.yml

@@ -0,0 +1,34 @@
+name: Build container image
+
+on:
+  push:
+    branches:
+      - "main"
+    paths:
+      - "LATEST_VERSION"
+  workflow_dispatch:
+
+jobs:
+  build:
+    timeout-minutes: 30
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      - name: Set up Docker BuildX
+        uses: docker/setup-buildx-action@v2
+      - name: Login to DockerHub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Build and push container image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          tags: lamgc/jenkins-agent-docker:latest, lamgc/jenkins-agent-docker:$(cat LATEST_VERSION)
+          platforms: linux/amd64,linux/arm64
+          cache-from: type=gha
+          cache-to: type=gha,mode=max