middleclick-autoscroll/.github/workflows/release.yml

name: release

on:
  push:
    tags: ['v*']
  workflow_dispatch:

permissions:
  contents: write

jobs:
  deb:
    name: Debian package
    runs-on: ubuntu-latest
    container: debian:stable
    steps:
      - name: Install the build tools
        run: |
          apt-get update -qq
          apt-get install -y --no-install-recommends \
            ca-certificates git make gettext scdoc dpkg-dev

      - uses: actions/checkout@v4

      - name: Check the tag against the Makefile
        run: packaging/check-version.sh "${{ github.ref_name }}"

      - run: packaging/build-deb.sh

      - name: Look inside what was built
        run: |
          dpkg-deb --info dist/*.deb
          dpkg-deb --contents dist/*.deb

      - uses: actions/upload-artifact@v4
        with:
          name: deb
          path: dist/*.deb
          if-no-files-found: error

  rpm:
    name: RPM package
    runs-on: ubuntu-latest
    container: fedora:latest
    steps:
      - name: Install the build tools
        run: |
          dnf install -y --setopt=install_weak_deps=False \
            git make gettext scdoc tar rpm-build rpm-sign systemd-rpm-macros

      - uses: actions/checkout@v4

      - name: Check the tag against the Makefile
        run: packaging/check-version.sh "${{ github.ref_name }}"

      - run: packaging/build-rpm.sh

      # Signed here rather than alongside the APT repository, because this is
      # the one place with a native rpm-sign.
      - name: Sign the package
        env:
          GPG_PRIVATE_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
        run: |
          if [ -z "${GPG_PRIVATE_KEY:-}" ]; then
            echo "No GPG_PRIVATE_KEY secret; leaving the package unsigned."
            exit 0
          fi
          printf '%s' "$GPG_PRIVATE_KEY" | gpg --batch --import
          keyid="$(gpg --list-secret-keys --with-colons | awk -F: '/^sec:/ { print $5; exit }')"
          rpmsign --define "_gpg_name $keyid" --addsign dist/*.rpm
          rpm --checksig dist/*.rpm

      - name: Look inside what was built
        run: |
          rpm -qip dist/*.rpm
          rpm -qlp dist/*.rpm

      - uses: actions/upload-artifact@v4
        with:
          name: rpm
          path: dist/*.rpm
          if-no-files-found: error

  publish:
    name: Release and repositories
    needs: [deb, rpm]
    if: startsWith(github.ref, 'refs/tags/v')
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/download-artifact@v4
        with:
          path: incoming
          merge-multiple: true

      - name: Attach the packages to the release
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          gh release create "${{ github.ref_name }}" \
            --title "${{ github.ref_name }}" \
            --generate-notes \
            incoming/* \
          || gh release upload "${{ github.ref_name }}" incoming/* --clobber

      - name: Install the repository tools
        run: |
          sudo apt-get update -qq
          sudo apt-get install -y --no-install-recommends \
            dpkg-dev apt-utils createrepo-c

      - name: Import the signing key
        id: key
        env:
          GPG_PRIVATE_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
        run: |
          if [ -z "${GPG_PRIVATE_KEY:-}" ]; then
            echo "present=no" >> "$GITHUB_OUTPUT"
            echo "::warning::No GPG_PRIVATE_KEY secret - the apt and dnf repositories were not updated. The packages are on the release."
            exit 0
          fi
          printf '%s' "$GPG_PRIVATE_KEY" | gpg --batch --import
          echo "present=yes" >> "$GITHUB_OUTPUT"

      - name: Check out the published repositories
        if: steps.key.outputs.present == 'yes'
        uses: actions/checkout@v4
        with:
          ref: gh-pages
          path: pages
        continue-on-error: true

      - name: Update the repositories
        if: steps.key.outputs.present == 'yes'
        run: |
          # First release: the branch does not exist yet.
          if [ ! -d pages/.git ]; then
            rm -rf pages && mkdir pages
            git -C pages init -q -b gh-pages
            git -C pages remote add origin "https://github.com/${{ github.repository }}.git"
          fi
          packaging/publish-repos.sh pages incoming

      - name: Push them
        if: steps.key.outputs.present == 'yes'
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          cd pages
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git add -A
          git diff --quiet --cached && { echo "nothing changed"; exit 0; }
          git commit -q -m "Publish ${{ github.ref_name }}"
          git push "https://x-access-token:${GH_TOKEN}@github.com/${{ github.repository }}.git" HEAD:gh-pages