etl/.github/workflows/prepare-release.yml at 797b4dba7dffbe69a8e2dd0f57ffd752f6207754 · supabase/etl · GitHub

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name: Prepare Release

concurrency:
  group: prepare-release-${{ github.ref }}
  cancel-in-progress: false

on:
  workflow_dispatch:
    inputs:
      bump:
        description: "Semantic version bump"
        type: choice
        options:
          - patch
          - minor
          - major
        default: patch
      release:
        description: "Manual release version (e.g. 1.2.3). Overrides bump."
        type: string
        required: false
        default: ""

permissions:
  contents: write
  pull-requests: write

jobs:
  prepare-release:
    name: Prepare Release
    runs-on: blacksmith-4vcpu-ubuntu-2404
    env:
      CARGO_TERM_COLOR: always
    steps:
      - name: Checkout (Full History)
        uses: actions/checkout@v6
        with:
          fetch-depth: 0

      - name: Set up Rust
        uses: dtolnay/rust-toolchain@stable

      - name: Install cargo-edit
        run: cargo install cargo-edit --locked

      - name: Set Workspace Version (manual or bump)
        shell: bash
        run: |
          set -euo pipefail
          MANUAL_RELEASE="${{ inputs.release }}"
          if [[ -n "${MANUAL_RELEASE}" ]]; then
            # Validate SemVer (strict X.Y.Z numeric to align with repo conventions).
            if [[ ! "${MANUAL_RELEASE}" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
              echo "Provided release '${MANUAL_RELEASE}' is not a valid SemVer (expected X.Y.Z)." >&2
              exit 1
            fi
            echo "Setting workspace version to ${MANUAL_RELEASE} (manual)."
            cargo set-version --workspace "${MANUAL_RELEASE}"
          else
            echo "Bumping workspace version by '${{ inputs.bump }}'."
            cargo set-version --workspace --bump "${{ inputs.bump }}"
          fi

      - name: Read New Version
        id: ver
        shell: bash
        run: |
          set -euo pipefail
          NEXT_VERSION=$(grep -m1 '^version = "' etl/Cargo.toml | sed -E 's/version = "([0-9]+\.[0-9]+\.[0-9]+)"/\1/')
          if [[ -z "${NEXT_VERSION}" ]]; then
            echo "Failed to parse bumped version from etl/Cargo.toml" >&2
            exit 1
          fi
          echo "next=${NEXT_VERSION}" >> "$GITHUB_OUTPUT"
          echo "Next version: ${NEXT_VERSION}"

      - name: Install git-cliff
        run: cargo install git-cliff --locked

      - name: Generate CHANGELOG.md
        env:
          NEXT_VERSION: ${{ steps.ver.outputs.next }}
        run: |
          # Generate changelog with the new tag, containing only unreleased changes (difference from last tag)
          # and prepend it to the existing changelog.
          git cliff --config cliff.toml --tag "v${NEXT_VERSION}" --unreleased --prepend CHANGELOG.md

      - name: Create Release Pull Request
        uses: peter-evans/create-pull-request@v6
        with:
          commit-message: "chore(release): v${{ steps.ver.outputs.next }}"
          title: "chore(release): v${{ steps.ver.outputs.next }}"
          body: |
            This PR prepares release v${{ steps.ver.outputs.next }}.

            - Bumps workspace versions.
            - Updates CHANGELOG.md with unreleased changes.

            Merging this PR into `main` will trigger the release workflow which tags the commit, publishes Docker images, and creates the GitHub Release.
          branch: release/v${{ steps.ver.outputs.next }}
          base: main
          labels: |
            release
            automated
          delete-branch: true