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---
on:
workflow_dispatch:
inputs:
bump_type:
description: 'Version bump type to perform'
required: true
default: 'patch'
type: choice
options:
- patch
- minor
- major
name: Update versions and create release PR
jobs:
version:
name: Bump version and create release PR
runs-on: ubuntu-latest
steps:
# See: https://github.com/peter-evans/create-pull-request/blob/915d841dae6a4f191bb78faf61a257411d7be4d2/docs/concepts-guidelines.md#authenticating-with-github-app-generated-tokens
- uses: actions/create-github-app-token@v2
id: generate_token
with:
app-id: ${{ secrets.APP_ID }}
private-key: ${{ secrets.APP_PRIVATE_KEY }}
- name: Checkout
uses: actions/checkout@v5
with:
# Fetch all history/tags (needed to compute versions)
fetch-depth: 0
- uses: cachix/install-nix-action@v31
- name: Get old version number
id: old_cargo_metadata
run: echo "version=$(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@v7
with:
# I'd love a better way of implementing this but GitHub doesn't have
# one: https://github.com/github-community/community/discussions/13836
#
# Also, 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
# See: https://github.com/peter-evans/create-pull-request/blob/915d841dae6a4f191bb78faf61a257411d7be4d2/docs/concepts-guidelines.md#authenticating-with-github-app-generated-tokens
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