ci.yaml

---
name: CI

env:
  BUILD_ARGS: '--test'
  MONITORED_FILES: 'apparmor.txt build.yaml config.yaml Dockerfile rootfs'

'on':
  push:
  pull_request:
    types: [opened, synchronize]
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.event.number || github.ref }}
  cancel-in-progress: true

jobs:
  init:
    runs-on: ubuntu-latest
    name: Initialize builds
    outputs:
      changed_addons: ${{ steps.changed_addons.outputs.addons }}
      changed: ${{ steps.changed_addons.outputs.changed }}
    steps:
      - name: Check out the repository
        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6

      - name: Get changed files
        id: changed_files
        uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
        with:
          filters: |
            changed:
              - '**'
          list-files: shell

      - name: Find add-on directories
        id: addons
        uses: home-assistant/actions/helpers/find-addons@d371da1356e1bb91f382f431fcf9bfe9810a7ab2 # master

      - name: Get changed add-ons
        id: changed_addons
        run: |
          declare -a changed_addons
          for addon in ${{ steps.addons.outputs.addons }}; do
            if [[ "${{ steps.changed_files.outputs.changed_files }}" =~ $addon ]]; then
              for file in ${{ env.MONITORED_FILES }}; do
                  if [[ "${{ steps.changed_files.outputs.changed_files }}" =~ $addon/$file ]]; then
                    if [[ ! "${changed_addons[@]}" =~ $addon ]]; then
                      changed_addons+=("\"${addon}\",");
                    fi
                  fi
              done
            fi
          done

          changed=$(echo ${changed_addons[@]} | rev | cut -c 2- | rev)
          if [[ -n ${changed} ]]; then
            echo "Changed add-ons: $changed";
            echo "changed=true" >> $GITHUB_OUTPUT;
            echo "addons=[$changed]" >> $GITHUB_OUTPUT;
          else
            echo "No add-on had any monitored files changed (${{ env.MONITORED_FILES }})";
          fi

  lint-addon:
    if: needs.init.outputs.changed == 'true'
    name: Lint add-on
    needs: init
    runs-on: ubuntu-latest
    strategy:
      matrix:
        addon: ${{ fromJson(needs.init.outputs.changed_addons) }}
    steps:
      - name: ⤵️ Check out code from GitHub
        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6

      - name: 🚀 Run Home Assistant Add-on Lint
        uses: frenck/action-addon-linter@ff6d3f336a022f828885b510e5d05dd9b2500f74 # v2.15.1
        with:
          path: './${{ matrix.addon }}'

  lint-prettier:
    name: Prettier
    runs-on: ubuntu-latest
    steps:
      - name: ⤵️ Check out code from GitHub
        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
        with:
          fetch-depth: 0
          ref: ${{ github.head_ref }}

      - name: 💅🏽 Run Prettier
        uses: creyD/prettier_action@31355f8eef017f8aeba2e0bc09d8502b13dbbad1 # v4.3
        env:
          PRETTIER_VERSION: 3.2.5 # renovate: datasource=npm depName=prettier
        with:
          dry: true
          only_changed: true
          prettier_options: --check .
          prettier_version: ${{ env.PRETTIER_VERSION }}

  build:
    needs: init
    runs-on: ubuntu-latest
    if: needs.init.outputs.changed == 'true'
    name: Build ${{ matrix.arch }} ${{ matrix.addon }} add-on
    strategy:
      matrix:
        addon: ${{ fromJson(needs.init.outputs.changed_addons) }}
        arch: ['aarch64', 'amd64', 'armhf', 'armv7', 'i386']

    steps:
      - name: Check out repository
        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6

      - name: Get information
        id: info
        uses: home-assistant/actions/helpers/info@d371da1356e1bb91f382f431fcf9bfe9810a7ab2 # master
        with:
          path: './${{ matrix.addon }}'

      - name: Check if add-on is being built for architecture
        id: check
        run: |
          if [[ "${{ steps.info.outputs.architectures }}" =~ ${{ matrix.arch }} ]]; then
            echo "build_arch=true" >> $GITHUB_OUTPUT;
            echo "image=$(echo ${{ steps.info.outputs.image }} | cut -d'/' -f3)" >> $GITHUB_OUTPUT;
          else
            echo "${{ matrix.arch }} is not a valid arch for ${{ matrix.addon }}, skipping build";
          fi

      - name: Set build arguments
        if: >-
          steps.check.outputs.build_arch == 'true' &&
          (
            (github.event_name == 'push' && github.head_ref == '') ||
            github.event_name == 'workflow_dispatch'
          )
        run: echo "BUILD_ARGS=" >> $GITHUB_ENV

      - name: Login to GitHub Container Registry
        if: env.BUILD_ARGS != '--test'
        uses: docker/login-action@e92390c5fb421da1463c202d546fed0ec5c39f20 # v3.1.0
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build ${{ matrix.addon }} add-on
        if: steps.check.outputs.build_arch == 'true'
        uses: home-assistant/builder@2024.03.5
        with:
          args: |
            ${{ env.BUILD_ARGS }} \
            --${{ matrix.arch }} \
            --target /data/${{ matrix.addon }} \
            --image "${{ steps.check.outputs.image }}" \
            --docker-hub "ghcr.io/${{ github.repository_owner }}" \
            --addon