release.yml

name: Build & Release on Tag

on:
  push:
    tags:
      - 'v*'

permissions:
  contents: write

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
        with:
          # Full history + tags so we can diff against the previous release tag.
          fetch-depth: 0

      - name: Compute version from tag
        id: ver
        run: echo "version=${GITHUB_REF_NAME#v}" >> "$GITHUB_OUTPUT"

      - name: Stamp manifest version and build HACS zip
        run: |
          python3 scripts/inject_manifest_version.py --version "${{ steps.ver.outputs.version }}"
          mkdir -p dist
          # HACS extracts the zip directly into custom_components/run_chicken,
          # so the integration files must sit at the root of the archive.
          (cd custom_components/run_chicken && zip -r "${GITHUB_WORKSPACE}/dist/ha-run-chicken.zip" .)

      - name: List artifacts
        run: ls -lah dist

      - name: Build release notes from commits
        run: |
          # Previous release tag by version order (robust to non-linear history).
          prev="$(git tag --sort=-v:refname | awk -v cur="${GITHUB_REF_NAME}" 'found {print; exit} $0 == cur {found=1}')"
          {
            echo "## What's Changed"
            echo
            if [ -n "$prev" ]; then
              git log --no-merges --pretty=format:'- %s' "${prev}..${GITHUB_REF_NAME}"
              printf '\n\n'
              echo "**Full Changelog**: ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/compare/${prev}...${GITHUB_REF_NAME}"
            else
              git log --no-merges --pretty=format:'- %s' "${GITHUB_REF_NAME}"
              echo
            fi
          } > release-notes.md
          echo "----- release-notes.md -----"
          cat release-notes.md

      - name: Create GitHub Release
        uses: softprops/action-gh-release@718ea10b132b3b2eba29c1007bb80653f286566b # v3.0.1
        with:
          body_path: release-notes.md
          files: dist/ha-run-chicken.zip