BetterFrame/.github/workflows/build.yml

# Reusable build workflow. Invoked by release.yml on every master push (dev
# release) and every v* tag push (stable / beta). Produces:
#   - betterframe-kiosk-<version>-<arch>           (Linux ELF, no extension)
#   - betterframe-client-<version>-<arch>.img.xz   (flashable Pi OS image)
# All assets attached to the GitHub Release at ${{ inputs.tag }}.

name: build

on:
  workflow_call:
    inputs:
      version:
        description: "Semver without leading v (0.4.2 or 0.4.2-dev.abcdef0)"
        required: true
        type: string
      channel:
        description: "stable | beta | dev"
        required: true
        type: string
      tag:
        description: "Git tag (with leading v)"
        required: true
        type: string
      ref:
        description: "Git ref to check out (commit sha or tag name)"
        required: true
        type: string
      build-image:
        description: "Also build the flashable .img.xz (slow; skip for fast dev builds)"
        required: false
        type: boolean
        default: true
    secrets:
      BF_AUTOIMPORT_URL:
        required: false
      BF_AUTOIMPORT_API_KEY:
        required: false

permissions:
  contents: write

jobs:
  # ---- Per-arch kiosk binary ------------------------------------------------
  binary:
    strategy:
      fail-fast: false
      matrix:
        include:
          - target: aarch64-unknown-linux-gnu
            runs-on: blacksmith-2vcpu-ubuntu-2404-arm
          - target: x86_64-unknown-linux-gnu
            runs-on: blacksmith-4vcpu-ubuntu-2404
    runs-on: ${{ matrix.runs-on }}
    # Trixie container matches Pi OS Trixie's glibc + apt packages.
    container:
      image: debian:trixie-slim
    steps:
      - name: Bootstrap apt + git (container has none preinstalled)
        run: |
          apt-get update
          apt-get install -y --no-install-recommends \
            ca-certificates curl git build-essential pkg-config jq sudo
          git config --global --add safe.directory '*'          

      - uses: actions/checkout@v4
        with:
          ref: ${{ inputs.ref }}

      - name: Install GTK/GStreamer/WebKit build deps
        run: |
          apt-get install -y --no-install-recommends \
            libgtk-4-dev libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev \
            libwebkitgtk-6.0-dev libssl-dev          

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: ${{ matrix.target }}

      - name: cargo build --release
        working-directory: kiosk
        env:
          BF_BUILD_ARCH: ${{ matrix.target }}
        run: cargo build --release --target ${{ matrix.target }}

      - name: Strip + rename
        working-directory: kiosk
        run: |
          strip target/${{ matrix.target }}/release/betterframe-kiosk
          cp target/${{ matrix.target }}/release/betterframe-kiosk \
             betterframe-kiosk-${{ inputs.version }}-${{ matrix.target }}          

      - name: Upload to GitHub Release (binary)
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ inputs.tag }}
          files: kiosk/betterframe-kiosk-${{ inputs.version }}-${{ matrix.target }}

      - name: Auto-import into BF server
        if: env.BF_AUTOIMPORT_URL != '' && env.BF_AUTOIMPORT_API_KEY != ''
        env:
          BF_AUTOIMPORT_URL: ${{ secrets.BF_AUTOIMPORT_URL }}
          BF_AUTOIMPORT_API_KEY: ${{ secrets.BF_AUTOIMPORT_API_KEY }}
        working-directory: kiosk
        run: |
          bin="betterframe-kiosk-${{ inputs.version }}-${{ matrix.target }}"
          content_b64=$(base64 -w 0 "$bin")
          curl -sSf -X POST \
            -H "Authorization: Bearer ${BF_AUTOIMPORT_API_KEY}" \
            -H "Content-Type: application/json" \
            -d "$(jq -nc \
                  --arg v "${{ inputs.version }}" \
                  --arg c "${{ inputs.channel }}" \
                  --arg a "${{ matrix.target }}" \
                  --arg n "GitHub Actions build of ${{ inputs.tag }} (${{ github.sha }})" \
                  --arg b "$content_b64" \
                  '{version:$v, channel:$c, arch:$a, release_notes:$n, content_b64:$b}')" \
            "${BF_AUTOIMPORT_URL}/api/admin/firmware/import"          

      - name: Upload artifact (always)
        uses: actions/upload-artifact@v4
        with:
          name: betterframe-kiosk-${{ matrix.target }}
          path: kiosk/betterframe-kiosk-${{ inputs.version }}-${{ matrix.target }}
          retention-days: 14

  # ---- Flashable Pi OS Trixie image (aarch64 only) -------------------------
  image:
    if: ${{ inputs.build-image }}
    needs: binary
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ inputs.ref }}

      - name: Pull kiosk aarch64 binary from this run's artifact
        uses: actions/download-artifact@v4
        with:
          name: betterframe-kiosk-aarch64-unknown-linux-gnu
          path: staging/

      - name: Render BF logo for plymouth
        run: |
          sudo apt-get -y update
          sudo apt-get -y install --no-install-recommends librsvg2-bin
          mv staging/betterframe-kiosk-${{ inputs.version }}-aarch64-unknown-linux-gnu \
             staging/betterframe-kiosk
          chmod +x staging/betterframe-kiosk
          rsvg-convert -w 480 server/src/web-static/betterframe-logo.svg -o staging/logo.png          

      - name: Stage files for pi-gen
        run: |
          mkdir -p deploy/pi-gen/stage-betterframe-client/01-install-kiosk/files
          cp staging/betterframe-kiosk \
             deploy/pi-gen/stage-betterframe-client/01-install-kiosk/files/
          cp staging/logo.png \
             deploy/pi-gen/stage-betterframe-client/01-install-kiosk/files/
          cp deploy/systemd/betterframe-kiosk.service \
             deploy/pi-gen/stage-betterframe-client/01-install-kiosk/files/
          cp deploy/systemd/betterframe-firmware-rollback.sh \
             deploy/pi-gen/stage-betterframe-client/01-install-kiosk/files/
          cp deploy/pam.d/cage \
             deploy/pi-gen/stage-betterframe-client/01-install-kiosk/files/cage.pam
          cp deploy/plymouth/betterframe/betterframe.plymouth \
             deploy/pi-gen/stage-betterframe-client/01-install-kiosk/files/
          cp deploy/plymouth/betterframe/betterframe.script \
             deploy/pi-gen/stage-betterframe-client/01-install-kiosk/files/
          chmod +x deploy/pi-gen/stage-betterframe-client/01-install-kiosk/00-run-chroot.sh          

      - name: Build Pi image (pi-gen)
        uses: usimd/pi-gen-action@v1
        with:
          image-name: betterframe-client-${{ inputs.version }}
          stage-list: stage0 stage1 stage2 ./deploy/pi-gen/stage-betterframe-client
          release: trixie
          enable-ssh: 1
          username: bfadmin
          password: betterframe
          locale: en_US.UTF-8
          timezone: Etc/UTC
          hostname: betterframe-kiosk
          compression: xz

      - name: Upload image to GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ inputs.tag }}
          files: |
            deploy/image-betterframe-client-${{ inputs.version }}-lite.img.xz