build-pkg.yml

# Build an MPR package.
name: Build Package
on:
  pull_request:
    branches:
      - pkg/*

jobs:
  get-targets:
    name: Get Targets
    runs-on: ubuntu-latest
    outputs:
      targets: ${{ steps.update-targets.outputs.targets }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          ref: "${{ github.base_ref }}"
      - name: Setup Prebuilt-MPR APT repository
        uses: makedeb/setup-makedeb@main
        with:
          makedeb-repo: false
          pbmpr-repo: true
      - name: Get pkgbase
        id: pkgbase
        run: echo "${{ github.base_ref }}" | sed 's|^pkg/||' | echo "PKGBASE=$(cat)" >> "${GITHUB_OUTPUT}"
      - name: Get update targets
        id: update-targets
        uses: ./.github/workflows/get-update-targets
        with:
          pkgbase: "${{ steps.pkgbase.outputs.PKGBASE }}"
          makedeb_url: "${{ vars.MAKEDEB_URL }}"
  update-pkg:
    name: Build Package (${{ matrix.target.distro }}:${{ matrix.target.display-arch }})
    runs-on: ubuntu-latest
    needs: get-targets
    strategy:
      fail-fast: false
      matrix:
        target: ${{ fromJson(needs.get-targets.outputs.targets) }}
    steps:
      - name: Maximize build space
        uses: easimon/maximize-build-space@master
        with:
          remove-dotnet: 'true'
          remove-android: 'true'
          remove-haskell: 'true'
          remove-codeql: 'true'
          remove-docker-images: 'true'
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          path: pkg
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      - name: Set up Docker config
        run: |
          # The 'Maximize build space' step only makes the extra storage
          # available to our workspace directory. Our Docker container
          # will produce a lot of storage, so store all of that stuff in
          # the workspace directory too.
          echo "{\"data-root\":\"${PWD}/docker\"}" | sudo tee /etc/docker/daemon.json 1> /dev/null
          sudo systemctl restart docker
      - name: Get pkgbase
        id: pkgbase
        run: echo "${{ github.base_ref }}" | sed 's|^pkg/||' | echo "PKGBASE=$(cat)" >> "${GITHUB_OUTPUT}"
      - name: Build package
        run: |
          chmod a+rwx pkg/
          cd pkg/
          echo "${SCRIPT}" | docker run \
            -i \
            -v "${PWD}:/home/makedeb" \
            --platform "linux/${{ matrix.target.arch }}" \
            "ghcr.io/makedeb/makedeb:${{ matrix.target.image-tag }}"
        env:
          SCRIPT: |
            export "DEBIAN_FRONTEND=${{ vars.DEBIAN_FRONTEND }}"
            PKGBASE="${{ steps.pkgbase.outputs.PKGBASE }}"
            export CARGO_NET_GIT_FETCH_WITH_CLI=true # Workaround for https://github.com/rust-lang/cargo/issues/10583.
            sudo chown 'makedeb:makedeb' "${HOME}" -R

            # Install Prerequisites.
            sudo apt-get update
            sudo -E apt-get install git gpg locales-all wget -y
            export LANG='en_US.UTF-8'

            # Set up the Prebuilt-MPR.
            wget -qO - 'https://proget.makedeb.org/debian-feeds/prebuilt-mpr.pub' | gpg --dearmor | sudo tee /usr/share/keyrings/prebuilt-mpr-archive-keyring.gpg 1> /dev/null
            echo "deb [arch=all,$(dpkg --print-architecture) signed-by=/usr/share/keyrings/prebuilt-mpr-archive-keyring.gpg] https://proget.makedeb.org prebuilt-mpr $(lsb_release -cs)" | sudo tee /etc/apt/sources.list.d/prebuilt-mpr.list
            sudo apt-get update

            # Set up potentially needed packages.
            # In general we want to avoid installing anything not needed, but
            # some packages require setup before they can be used.
            sudo apt-get install rustup -y
            rustup update stable

            # The args we pass to makedeb.
            makedeb_args=('makedeb' '-s' '--no-confirm' '--pass-env')

            # Package-specific changes.
            case "${PKGBASE}" in
              golang-go)
                # We need this to build golang-go on some older distros.
                sudo apt-get install golang-go-bin -y
                ;;
              prismlauncher)
                # Workaround for https://github.com/makedeb/prebuilt-mpr/pull/147#issuecomment-1604226684.
                sudo apt-get install ca-certificates-java -y
                ;;
              rustup)
                # We don't build 'rustc' for all available architectures,
                # so install the rust toolchain manually and use that.
                #
                # See https://github.com/makedeb/prebuilt-mpr/issues/247.
                makedeb_args+=('-d')
                sudo apt-get install rustup-init -y
                rustup-init -y
                source "${HOME}/.cargo/env"
                ;;
            esac

            # Set up the makedeb config. The stock makedeb config has
            # issues when building on non-amd64 machines. This change
            # fixes that until a fix is implemented in makedeb.
            (
            cat << EOF
            CARCH="$(uname -m)"
            DLAGENTS=(
              'file::/usr/bin/curl -gqC - -o %o %u'
              'ftp::/usr/bin/curl -gqfC - --ftp-pasv --retry 3 --retry-delay 3 -o %o %u'
              'http::/usr/bin/curl -gqb "" -fLC - --retry 3 --retry-delay 3 -o %o %u'
              'https::/usr/bin/curl -gqb "" -fLC - --retry 3 --retry-delay 3 -o %o %u'
              'rsync::/usr/bin/rsync --no-motd -z %u %o'
              'scp::/usr/bin/scp -C %u %o'
            )
            VCSCLIENTS=(
              'bzr::bzr'
              'fossil::fossil'
              'git::git'
              'hg::mercurial'
              'svn::subversion'
            )
            BUILDENV=(
              '!distcc'
              'color'
              '!ccache'
              'check'
              '!sign'
            )
            OPTIONS=(
              'strip'
              'docs'
              '!libtool'
              '!staticlibs'
              'emptydirs'
              'zipman'
              'purge'
              '!debug'
              '!lto'
            )
            INTEGRITY_CHECK=(sha256)
            STRIP_BINARIES="--strip-all"
            STRIP_SHARED="--strip-unneeded"
            STRIP_STATIC="--strip-debug"
            MAN_DIRS=({usr{,/local}{,/share},opt/*}/{man,info})
            DOC_DIRS=(usr/{,local/}{,share/}{doc,gtk-doc} opt/*/{doc,gtk-doc})
            PURGE_TARGETS=(usr/{,share}/info/dir .packlist *.pod)
            DBGSRCDIR="/usr/src/debug"
            COMPRESSGZ=(gzip -c -f -n)
            COMPRESSBZ2=(bzip2 -c -f)
            COMPRESSXZ=(xz -c -z -)
            COMPRESSZST=(zstd -c -z -q -)
            COMPRESSLRZ=(lrzip -q)
            COMPRESSLZO=(lzop -q)
            COMPRESSZ=(compress -c -f)
            COMPRESSLZ4=(lz4 -q)
            COMPRESSLZ=(lzip -c -f)
            PKGEXT='.pkg.tar.zst'
            SRCEXT='.src.tar.gz'
            EOF
            ) | sudo tee /etc/makepkg.conf 1> /dev/null

            "${makedeb_args[@]}"
      - name: Upload built package
        uses: actions/upload-artifact@v4
        with:
          name: "${{ matrix.target.distro }}-${{ matrix.target.display-arch }}"
          path: 'pkg/*.deb'