Build SD Card Image #22
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| name: Build SD Card Image | |
| on: | |
| push: | |
| tags: | |
| - 'v*' | |
| schedule: | |
| # Nightly at 04:30 UTC | |
| - cron: '30 4 * * *' | |
| workflow_dispatch: | |
| permissions: | |
| contents: write | |
| env: | |
| IMAGE_SIZE_BYTES: "2147483648" # 2 GiB | |
| GO_VERSION: "~1.25" | |
| jobs: | |
| build: | |
| name: Build BPI-R1 Image | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Check out kernel repo | |
| uses: actions/checkout@v4 | |
| with: | |
| path: kernel-a20 | |
| - name: Check out tools (consolving fork) | |
| uses: actions/checkout@v4 | |
| with: | |
| repository: consolving/gokrazy-tools | |
| path: tools | |
| - name: Check out internal (consolving fork) | |
| uses: actions/checkout@v4 | |
| with: | |
| repository: consolving/gokrazy-internal | |
| path: internal | |
| - name: Set up Go | |
| uses: actions/setup-go@v5 | |
| with: | |
| go-version: ${{ env.GO_VERSION }} | |
| cache-dependency-path: kernel-a20/go.sum | |
| - name: Build and install gok from source | |
| run: | | |
| go install ./cmd/gok | |
| working-directory: tools | |
| - name: Create gokrazy instance | |
| run: | | |
| mkdir -p ~/gokrazy/bpi-r1 | |
| cat > ~/gokrazy/bpi-r1/config.json <<'EOF' | |
| { | |
| "Hostname": "bpi-r1", | |
| "DeviceType": "bpi_r1", | |
| "KernelPackage": "github.com/consolving/gokrazy-kernel-a20", | |
| "FirmwarePackage": "", | |
| "EEPROMPackage": "", | |
| "SerialConsole": "ttyS0,115200", | |
| "Packages": [ | |
| "github.com/consolving/gokrazy-kernel-a20/cmd/loadmodules" | |
| ], | |
| "PackageConfig": { | |
| "github.com/consolving/gokrazy-kernel-a20/cmd/loadmodules": { | |
| "CommandLineFlags": [ | |
| "kernel/lib/crypto/libarc4.ko", | |
| "kernel/net/wireless/cfg80211.ko", | |
| "kernel/net/mac80211/mac80211.ko", | |
| "kernel/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.ko" | |
| ] | |
| } | |
| } | |
| } | |
| EOF | |
| - name: Point instance to local kernel checkout | |
| run: | | |
| gok -i bpi-r1 add "${{ github.workspace }}/kernel-a20" | |
| - name: Determine version string | |
| id: version | |
| run: | | |
| if [[ "${{ github.ref_type }}" == "tag" ]]; then | |
| echo "version=${{ github.ref_name }}" >> "$GITHUB_OUTPUT" | |
| echo "prerelease=false" >> "$GITHUB_OUTPUT" | |
| else | |
| echo "version=nightly-$(date -u +%Y%m%d)" >> "$GITHUB_OUTPUT" | |
| echo "prerelease=true" >> "$GITHUB_OUTPUT" | |
| fi | |
| - name: Build full disk image (.img) | |
| run: | | |
| GOARCH=arm gok -i bpi-r1 overwrite \ | |
| --full="${{ github.workspace }}/bpi-r1.img" \ | |
| --target_storage_bytes=${{ env.IMAGE_SIZE_BYTES }} \ | |
| --sudo=never | |
| - name: Build GAF archive (.gaf) | |
| run: | | |
| GOARCH=arm gok -i bpi-r1 overwrite \ | |
| --gaf="${{ github.workspace }}/bpi-r1.gaf" \ | |
| --sudo=never | |
| - name: Compress disk image | |
| run: | | |
| xz -T0 -9 "${{ github.workspace }}/bpi-r1.img" | |
| - name: Create GitHub Release (tag) | |
| if: github.ref_type == 'tag' | |
| uses: softprops/action-gh-release@v2 | |
| with: | |
| name: "${{ github.ref_name }}" | |
| body: | | |
| ## BPI-R1 SD Card Image | |
| **${{ github.ref_name }}** — Kernel + loadmodules (WiFi) for the Banana Pi BPI-R1. | |
| ### Files | |
| - `bpi-r1.img.xz` — Full 2 GiB disk image. Decompress and `dd` to SD card. | |
| - `bpi-r1.gaf` — gokrazy archive (ZIP with individual partition images + SBOM). | |
| ### Write to SD card | |
| ```bash | |
| xz -d bpi-r1.img.xz | |
| sudo dd if=bpi-r1.img of=/dev/sdX bs=4M status=progress | |
| ``` | |
| files: | | |
| ${{ github.workspace }}/bpi-r1.img.xz | |
| ${{ github.workspace }}/bpi-r1.gaf | |
| - name: Update nightly pre-release | |
| if: github.ref_type != 'tag' | |
| uses: softprops/action-gh-release@v2 | |
| with: | |
| tag_name: nightly | |
| name: "Nightly (${{ steps.version.outputs.version }})" | |
| prerelease: true | |
| body: | | |
| ## BPI-R1 Nightly SD Card Image | |
| **${{ steps.version.outputs.version }}** — Built from `${{ github.sha }}` on `main`. | |
| > This pre-release is overwritten every night. For stable images use a tagged release. | |
| ### Files | |
| - `bpi-r1.img.xz` — Full 2 GiB disk image. Decompress and `dd` to SD card. | |
| - `bpi-r1.gaf` — gokrazy archive (ZIP with individual partition images + SBOM). | |
| ### Write to SD card | |
| ```bash | |
| xz -d bpi-r1.img.xz | |
| sudo dd if=bpi-r1.img of=/dev/sdX bs=4M status=progress | |
| ``` | |
| files: | | |
| ${{ github.workspace }}/bpi-r1.img.xz | |
| ${{ github.workspace }}/bpi-r1.gaf |