ps5-linux-image/.github/workflows/build-image.yml

name: Build Image
run-name: Build Image (${{ inputs.distro || 'all' }})

on:
  workflow_dispatch:
    inputs:
      distro:
        description: 'Distribution'
        default: 'ubuntu2604'
        type: choice
        options: [all, ubuntu2604, arch, cachyos, alpine]
  workflow_call:
    inputs:
      distro:
        type: string
        default: 'ubuntu2604'
    secrets:
      REMOTE_SSH_KEY:
        required: true
      REMOTE_SSH_CONFIG:
        required: true
      REMOTE_SSH_KNOWN_HOSTS:
        required: true
      R2_ACCESS_KEY_ID:
        required: true
      R2_SECRET_ACCESS_KEY:
        required: true
      R2_ENDPOINT:
        required: true
      R2_BUCKET:
        required: true

jobs:
  matrix:
    runs-on: self-hosted
    outputs:
      distros: ${{ steps.set.outputs.distros }}
    steps:
      - id: set
        run: |
          INPUT="${{ inputs.distro || 'ubuntu2604' }}"
          if [ "$INPUT" = "all" ]; then
            echo 'distros=["ubuntu2604","arch","cachyos","alpine"]' >> "$GITHUB_OUTPUT"
          else
            echo "distros=[\"$INPUT\"]" >> "$GITHUB_OUTPUT"
          fi

  build:
    needs: matrix
    runs-on: self-hosted
    timeout-minutes: 240
    permissions:
      contents: write

    strategy:
      fail-fast: false
      max-parallel: 1
      matrix:
        distro: ${{ fromJson(needs.matrix.outputs.distros) }}

    env:
      CCACHE_DIR: /home/opc/ccache

    steps:
      - name: Checkout image builder
        uses: actions/checkout@v6
        with:
          repository: ps5-linux/ps5-linux-image
          path: image
          ref: main

      - name: Build ${{ matrix.distro }} image
        run: |
          bash image/build_image.sh --distro "${{ matrix.distro }}"

      - name: Set version info
        id: version
        run: |
          psha=$(git -C image/work/ps5-linux-patches rev-parse --short HEAD 2>/dev/null || echo "unknown")
          kver=$(cat image/linux-bin/VERSION 2>/dev/null || echo "unknown")
          ts=$(date -u +%Y%m%d-%H%M%S)
          echo "psha=$psha" >> "$GITHUB_OUTPUT"
          echo "kver=$kver" >> "$GITHUB_OUTPUT"
          echo "ts=$ts" >> "$GITHUB_OUTPUT"

      - name: Report
        run: |
          ls -lh image/output/*.img
          sha256sum image/output/*.img

      - name: Compress image
        run: |
          xz -T0 -9 -c image/output/ps5-${{ matrix.distro }}.img \
            > image/output/ps5-${{ matrix.distro }}.img.xz

      - name: Upload to R2
        if: github.event_name != 'pull_request'
        env:
          RCLONE_CONFIG_R2_TYPE: s3
          RCLONE_CONFIG_R2_PROVIDER: Cloudflare
          RCLONE_CONFIG_R2_ACCESS_KEY_ID: ${{ secrets.R2_ACCESS_KEY_ID }}
          RCLONE_CONFIG_R2_SECRET_ACCESS_KEY: ${{ secrets.R2_SECRET_ACCESS_KEY }}
          RCLONE_CONFIG_R2_ENDPOINT: ${{ secrets.R2_ENDPOINT }}
          RCLONE_CONFIG_R2_NO_CHECK_BUCKET: true
        run: |
          rclone copyto image/output/ps5-${{ matrix.distro }}.img.xz \
            "r2:${{ secrets.R2_BUCKET }}/ps5-${{ matrix.distro }}.img.xz"

      - name: Save build metadata
        run: |
          mkdir -p meta
          sha256sum image/output/ps5-${{ matrix.distro }}.img.xz \
            | sed 's|image/output/||' > meta/${{ matrix.distro }}.sha256
          echo "${{ steps.version.outputs.kver }}" > meta/kver
          echo "${{ steps.version.outputs.psha }}" > meta/psha
          echo "${{ steps.version.outputs.ts }}" > meta/ts

      - name: Upload build metadata
        uses: actions/upload-artifact@v6
        with:
          name: meta-${{ matrix.distro }}
          path: meta/
          retention-days: 1

      - name: Upload to remote
        if: github.event_name != 'pull_request'
        env:
          SSH_KEY: ${{ secrets.REMOTE_SSH_KEY }}
          SSH_CONFIG: ${{ secrets.REMOTE_SSH_CONFIG }}
          SSH_KNOWN_HOSTS: ${{ secrets.REMOTE_SSH_KNOWN_HOSTS }}
        run: |
          DIR=$(mktemp -d)
          echo "$SSH_KEY" > "$DIR/key"
          chmod 600 "$DIR/key"
          echo "$SSH_CONFIG" > "$DIR/config"
          sed -i "s|~/.ssh/remote_key|$DIR/key|" "$DIR/config"
          echo "$SSH_KNOWN_HOSTS" > "$DIR/known_hosts"
          SSH="ssh -F $DIR/config -o UserKnownHostsFile=$DIR/known_hosts"
          SCP="scp -F $DIR/config -o UserKnownHostsFile=$DIR/known_hosts"
          DEST="image-${{ matrix.distro }}-${{ steps.version.outputs.ts }}"
          $SSH remote mkdir -p "./$DEST"
          $SCP image/output/*.img.xz "remote:./$DEST/"
          $SSH remote 'ls -dt image-${{ matrix.distro }}-*/ | tail -n +5 | xargs rm -rf' || true
          rm -rf "$DIR"

  release:
    needs: build
    runs-on: self-hosted
    if: github.event_name != 'pull_request'
    permissions:
      contents: write
    steps:
      - name: Download build metadata
        uses: actions/download-artifact@v6
        with:
          pattern: meta-*
          path: meta
          merge-multiple: true

      - name: Prepare release body
        id: body
        run: |
          KVER=$(cat meta/kver)
          PSHA=$(cat meta/psha)
          TS=$(cat meta/ts)
          SUMS=$(cat meta/*.sha256)

          {
            echo 'text<<EOF'
            echo "PS5 Linux images — built from latest \`main\`."
            echo ""
            echo "Kernel: \`$KVER\`"
            echo "Patches: [\`$PSHA\`](https://github.com/ps5-linux/ps5-linux-patches/commit/$PSHA)"
            echo "Built: \`$TS\`"
            echo ""
            echo "| Image | Download |"
            echo "|-------|----------|"
            echo "| Ubuntu 26.04 | [\`ps5-ubuntu2604.img.xz\`](https://pub-561df4012f1a46fbbdf618d5cc5941f6.r2.dev/ps5-ubuntu2604.img.xz) |"
            echo "| Arch | [\`ps5-arch.img.xz\`](https://pub-561df4012f1a46fbbdf618d5cc5941f6.r2.dev/ps5-arch.img.xz) |"
            echo "| CachyOS | [\`ps5-cachyos.img.xz\`](https://pub-561df4012f1a46fbbdf618d5cc5941f6.r2.dev/ps5-cachyos.img.xz) |"
            echo "| Alpine | [\`ps5-alpine.img.xz\`](https://pub-561df4012f1a46fbbdf618d5cc5941f6.r2.dev/ps5-alpine.img.xz) |"
            echo ""
            echo "**SHA256 checksums:**"
            echo "\`\`\`"
            echo "$SUMS"
            echo "\`\`\`"
            echo 'EOF'
          } >> "$GITHUB_OUTPUT"

      - name: Create or update release
        uses: softprops/action-gh-release@v3
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          tag_name: latest
          name: PS5 Linux Image (latest)
          body: ${{ steps.body.outputs.text }}
          make_latest: true