Create arm32.yml

.github/workflows/arm32.yml

@@ -0,0 +1,39 @@
+name: ARM32 Pull and Save Docker Image
+
+on:
+  workflow_dispatch:
+    inputs:
+      docker_images:
+        description: 'Comma-separated list of Docker images to pull'
+        required: true
+        default: 'alpine:latest,ubuntu:latest'  # 设置默认的 Docker 镜像列表
+
+jobs:
+  pull_and_package:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    - name: Pull Docker Images and Package
+      run: |
+        images="${{ github.event.inputs.docker_images }}"
+        IFS=',' read -r -a image_array <<< "$images"
+        for image in "${image_array[@]}"; do
+          docker pull "${image}" --platform "linux/arm/v7"
+          docker save "${image}" -o "${image//\//_}-arm32.tar"
+        done
+
+    - name: Compress the TAR files
+      run: tar -czf images.tar.gz *-amd64.tar
+
+    - name: Upload artifact
+      uses: actions/upload-artifact@v2
+      with:
+        name: docker-images-tar
+        path: images.tar.gz
+
+    - name: Clean up intermediate files
+      run: |
+        rm *-amd64.tar