CICD test

.github/workflows/build.yaml

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+name: Build
+on: [push, pull_request]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Prepare build environment
+      run: ./cicd/prepare_runner.sh
+    - name: Build
+      run: ./cicd/docker_brun.sh
+    - name: Create Release
+      id: create_release
+      uses: actions/create-release@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token
+      with:
+        tag_name: Balloon${{ github.run_id }}${{ github.run_attempt }}
+        release_name: Release ${{ github.sha }}
+        body: |
+          Contents of this release:
+          * update.img - Update image for LuckyFox pico Board.
+          * output.zip - Contents of output folder
+        draft: true
+        prerelease: false
+    - name: Upload Release Asset update.img
+      id: upload-release-asset-update
+      uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps 
+        asset_path: ./balloon/output/update.img
+        asset_name: rootfs.img
+        asset_content_type: application/img
+    # # BIGGER THAN 2G if not zipped!
+    # - name: Upload Release Asset edl.zip
+    #   id: upload-release-asset-debian-edl
+    #   uses: actions/upload-release-asset@v1
+    #   env:
+    #     GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    #   with:
+    #     upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps 
+    #     asset_path: ./edl.zip
+    #     asset_name: edl.zip
+    #     asset_content_type: application/zip
+

cicd/docker_brun.sh

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+set -e
+
+sudo docker run --privileged --mount type=bind,source="$(pwd)",target=/balloon luckfoxtech/luckfox_pico:latest /bin/bash /balloon/build.sh

cicd/prepare_runner.sh

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+set -e
+
+# Install binfmt-support and zip
+sudo apt install -y binfmt-support qemu-user-static zip
+
+# Install docker
+# Add Docker's official GPG key:
+sudo apt-get update
+sudo apt-get install ca-certificates curl gnupg
+sudo install -m 0755 -d /etc/apt/keyrings
+curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
+sudo chmod a+r /etc/apt/keyrings/docker.gpg
+
+# Add the repository to Apt sources:
+echo \
+  "deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
+  "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | \
+  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
+sudo apt-get update
+
+sudo apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
+
+# Do submodule checkout
+git submodule init
+git submodule update --depth=1