ghciwatch/.github/workflows/version.yaml at main · MercuryTechnologies/ghciwatch · GitHub

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---
# This workflow is triggered manually to increment version numbers and open a
# release PR. When that PR is merged, a release is created (see `release.yaml`).
on:
  workflow_dispatch:
    inputs:
      bump_type:
        description: Version bump type
        required: true
        type: choice
        options:
          - patch
          - minor
          - major
        default: patch

name: Update versions and create release PR

jobs:
  version:
    name: Bump version and create release PR
    runs-on: ubuntu-latest
    environment: version-bump
    steps:
      # See: https://github.com/peter-evans/create-pull-request/blob/main/docs/concepts-guidelines.md#authenticating-with-github-app-generated-tokens
      - uses: actions/create-github-app-token@29824e69f54612133e76f7eaac726eef6c875baf # v2.2.1
        id: generate_token
        with:
          app-id: ${{ secrets.APP_ID }}
          private-key: ${{ secrets.APP_PRIVATE_KEY }}

      - name: Checkout
        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          # Fetch all history/tags (needed to compute versions)
          fetch-depth: 0

      - uses: cachix/install-nix-action@7be5dee1421f63d07e71ce6e0a9f8a4b07c2a487 # v31.6.1
        with:
          github_access_token: ${{ secrets.GITHUB_TOKEN }}
          extra_nix_config: |
            extra-experimental-features = nix-command flakes
            accept-flake-config = true

      - name: Get old version number
        id: old_cargo_metadata
        run: echo "version=$(nix run .#get-crate-version)" >> "$GITHUB_OUTPUT"

      - name: Increment `Cargo.toml` version
        run: nix run .#make-release-commit -- ${{ inputs.bump_type }}

      - name: Get new version number
        id: new_cargo_metadata
        run: echo "version=$(nix run .#get-crate-version)" >> "$GITHUB_OUTPUT"

      - name: Create release PR
        id: release_pr
        uses: peter-evans/create-pull-request@4e1beaa7521e8b457b572c090b25bd3db56bf1c5 # v5.0.3
        with:
          # PRs created with the default `secrets.GITHUB_TOKEN` won't
          # trigger `pull_request` workflows, so regular CI won't run either.
          # See: https://github.com/orgs/community/discussions/65321
          token: ${{ steps.generate_token.outputs.token }}
          branch: release/${{ steps.new_cargo_metadata.outputs.version }}
          delete-branch: true
          base: main
          title: Release version ${{ steps.new_cargo_metadata.outputs.version }}
          body: |
            Update version to ${{ steps.new_cargo_metadata.outputs.version }} with [cargo-release](https://github.com/crate-ci/cargo-release).
            Merge this PR to build and publish a new release.
          labels: release