release.yml

name: Release

on:
  push:
    tags:
      - 'v*'
  # Dry runs: build + package + install-verify, skip release creation
  workflow_dispatch:
  pull_request:
    paths:
      - '.github/workflows/release.yml'
      - 'nfpm.yaml'

permissions:
  contents: read

jobs:
  package:
    runs-on: ubuntu-latest
    container: ${{ matrix.image }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - image: "ubuntu:24.04"
            distro: ubuntu24.04
            pkgmgr: apt
            packager: deb
            depends: "libgstreamer1.0-0 libgstreamer-plugins-base1.0-0 libgstreamer-gl1.0-0 gstreamer1.0-plugins-good gstreamer1.0-plugins-bad libwayland-client0 libwayland-egl1 libegl1 libsystemd0"
          - image: "debian:13"        # also serves Ubuntu 25.x
            distro: debian13
            pkgmgr: apt
            packager: deb
            depends: "libgstreamer1.0-0 libgstreamer-plugins-base1.0-0 libgstreamer-gl1.0-0 gstreamer1.0-plugins-good gstreamer1.0-plugins-bad libwayland-client0 libwayland-egl1 libegl1 libsystemd0"
          - image: "fedora:42"
            distro: fedora42
            pkgmgr: dnf
            packager: rpm
            depends: "gstreamer1 gstreamer1-plugins-base gstreamer1-plugins-good gstreamer1-plugins-bad-free libwayland-client libwayland-egl libglvnd-egl systemd-libs"
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Get version
        id: get_version
        shell: bash
        run: |
          if [[ "$GITHUB_REF" == refs/tags/v* ]]; then
            VERSION=${GITHUB_REF#refs/tags/v}
          else
            VERSION=0.0.0-dev
          fi
          echo "VERSION=$VERSION" >> $GITHUB_OUTPUT

      - name: Install build dependencies (apt)
        if: matrix.pkgmgr == 'apt'
        run: |
          export DEBIAN_FRONTEND=noninteractive
          apt-get update -qq
          apt-get install -y -qq --no-install-recommends \
            curl ca-certificates build-essential meson ninja-build pkg-config \
            wayland-protocols libwayland-dev libegl-dev \
            libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev libsystemd-dev

      - name: Install build dependencies (dnf)
        if: matrix.pkgmgr == 'dnf'
        run: |
          dnf install -y -q curl gcc meson ninja-build pkgconf-pkg-config \
            wayland-devel wayland-protocols-devel libglvnd-devel \
            gstreamer1-devel gstreamer1-plugins-base-devel systemd-devel

      - name: Build
        run: |
          meson setup build --prefix=/usr --buildtype=release
          ninja -C build

      - name: Smoke test
        run: |
          env -u WAYLAND_DISPLAY ./build/gslapper --help > /dev/null
          # Print runtime library links for dependency auditing
          ldd ./build/gslapper

      - name: Install nfpm
        run: |
          curl -fsSL "https://github.com/goreleaser/nfpm/releases/download/v2.47.0/nfpm_2.47.0_Linux_x86_64.tar.gz" \
            | tar -xz -C /usr/local/bin nfpm

      - name: Package
        env:
          VERSION: ${{ steps.get_version.outputs.VERSION }}
          DEPENDS: ${{ matrix.depends }}
        shell: bash
        run: |
          # nfpm.yaml ends with a bare `depends:` key; append per-distro runtime libs
          for dep in $DEPENDS; do
            printf '  - "%s"\n' "$dep" >> nfpm.yaml
          done
          if [ "${{ matrix.packager }}" = "deb" ]; then
            PKGFILE="gslapper_${VERSION}_${{ matrix.distro }}_amd64.deb"
          else
            PKGFILE="gslapper-${VERSION}-1.${{ matrix.distro }}.x86_64.rpm"
          fi
          nfpm package --config nfpm.yaml --packager ${{ matrix.packager }} --target "$PKGFILE"
          echo "PKGFILE=$PKGFILE" >> "$GITHUB_ENV"

      - name: Verify package installs
        run: |
          if [ "${{ matrix.pkgmgr }}" = "apt" ]; then
            apt-get install -y "./$PKGFILE"
          else
            dnf install -y "./$PKGFILE"
          fi
          env -u WAYLAND_DISPLAY /usr/bin/gslapper --help > /dev/null

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: gslapper-${{ matrix.distro }}
          path: |
            *.deb
            *.rpm

  release:
    if: startsWith(github.ref, 'refs/tags/v')
    needs: [package]
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - name: Download artifacts
        uses: actions/download-artifact@v4
        with:
          merge-multiple: true

      - name: Generate checksums
        run: |
          sha256sum *.deb *.rpm > SHA256SUMS

      - name: Create Release
        uses: softprops/action-gh-release@v1
        with:
          files: |
            *.deb
            *.rpm
            SHA256SUMS
          generate_release_notes: true
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}