release.yaml

name: Release BridgeStan

on:
  workflow_dispatch:
    inputs:
      new_version:
        description: "New version, for example: 1.1.0"
        required: true
      is_rerun:
        type: boolean
        description: Set to true if this version has already been 'released', e.g. to only re-run PyPI and Julia release steps
      dry_run:
        type: boolean
        description: Set to true to avoid PyPI and Julia release steps
        default: false

jobs:
  release:
    name: Release BridgeStan
    runs-on: ubuntu-latest
    outputs:
      sha: ${{ steps.commit.outputs.sha }}

    steps:
      - name: Check out github
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Set up Python 3.11
        uses: actions/setup-python@v5
        with:
          python-version: 3.11

      - name: Update version numbers
        if: ${{ !inputs.is_rerun }}
        run: |
          sed -i 's/Version:.*/Version: ${{ inputs.new_version }}/' R/DESCRIPTION
          sed -i 's/version = .*/version = "${{ inputs.new_version }}"/' julia/Project.toml
          sed -i 's/__version__ = .*/__version__ = "${{ inputs.new_version }}"/' python/bridgestan/__version.py
          sed -i 's/^version = .*/version = "${{ inputs.new_version }}"/' rust/Cargo.toml

          sed -i 's/#define BRIDGESTAN_MAJOR .*/#define BRIDGESTAN_MAJOR '"$(echo ${{ inputs.new_version }} | cut -d. -f1)"'/' src/version.hpp
          sed -i 's/#define BRIDGESTAN_MINOR .*/#define BRIDGESTAN_MINOR '"$(echo ${{ inputs.new_version }} | cut -d. -f2)"'/' src/version.hpp
          sed -i 's/#define BRIDGESTAN_PATCH .*/#define BRIDGESTAN_PATCH '"$(echo ${{ inputs.new_version }} | cut -d. -f3)"'/' src/version.hpp

          cd docs/
          python add_version.py "v${{ inputs.new_version }}"

      - name: Create tarball
        run: |
          tar --exclude-vcs --hard-dereference -chzvf bridgestan-${{ inputs.new_version }}.tar.gz --transform 's,^,bridgestan-${{ inputs.new_version }}/,' *

      - name: Setup git identity
        run: |
          git config --global user.name "github-actions[bot]"
          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"

      - name: Create commit
        id: commit
        run: |
          git commit -am "Release ${{ inputs.new_version }}: updating version numbers" || true
          git push origin main
          echo "sha=$(git rev-parse HEAD)" >> $GITHUB_OUTPUT

      - name: Build Python package wheels
        run: |
          pip install wheel build
          cd python/
          python -m build

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: release-artifacts
          path: |
            python/dist/*.whl
            bridgestan-*.tar.gz

      - name: Create release
        if: ${{ !inputs.is_rerun }}
        uses: ncipollo/release-action@v1
        with:
          artifacts: "bridgestan-*.tar.gz,python/dist/*"
          tag: "v${{ inputs.new_version }}"
          commit: main
          draft: true
          generateReleaseNotes: true
          allowUpdates: true
          replacesArtifacts: true
          skipIfReleaseExists: true

  publish:
    name: Publish BridgeStan
    if: ${{ !inputs.dry_run }}
    runs-on: ubuntu-latest
    needs: release
    environment: publishing
    permissions:
      id-token: write
      contents: write

    steps:
      - name: Check out github
        uses: actions/checkout@v4
        with:
          submodules: recursive
          ref: main

      - name: Download release artifacts
        uses: actions/download-artifact@v4
        with:
          name: release-artifacts
          path: release-artifacts

      - name: Publish on PyPI
        uses: pypa/gh-action-pypi-publish@v1.12.4
        with:
          packages-dir: release-artifacts/python/dist/
          skip-existing: true

      - name: Publish on crates.io
        run: |
          cd rust/
          cargo publish --token ${CRATES_TOKEN}
        env:
          CRATES_TOKEN: ${{ secrets.CRATES_TOKEN }}

      - name: Create JuliaRegistration comment
        if: ${{ !inputs.dry_run }}
        uses: peter-evans/commit-comment@v3
        with:
          sha: ${{ needs.release.outputs.sha }}
          body: |
            @JuliaRegistrator register subdir=julia

  docs:
    name: Build release docs
    needs: release
    uses: roualdes/bridgestan/.github/workflows/docs.yaml@main
    with:
      version: "v${{ inputs.new_version }}"
    secrets: inherit