esphome.yaml

name: Build ESPHome

on:
  push:
    tags:
      - '[0-9]+.[0-9]+.[0-9]+*'

permissions:
  contents: write
  actions: read
  checks: write

jobs:
  check-tag:
    runs-on: ubuntu-latest
    outputs:
      tag_on_main: ${{ steps.check_tag.outputs.tag_on_main }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Check if tag is on main branch
        id: check_tag
        run: |
          TAG_COMMIT=$(git rev-list -n 1 ${{ github.ref_name }})
          MAIN_COMMIT=$(git rev-parse origin/main)
          if git merge-base --is-ancestor $TAG_COMMIT $MAIN_COMMIT; then
            echo "tag_on_main=true" >> $GITHUB_OUTPUT
            echo "Tag is on main branch"
          else
            echo "tag_on_main=false" >> $GITHUB_OUTPUT
            echo "Tag is not on main branch"
          fi

  build:
    needs: check-tag
    if: needs.check-tag.outputs.tag_on_main == 'true'
    runs-on: ubuntu-latest
    strategy:
      matrix:
        target: [esp32s2, esp32s3]
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.PAT }}
          fetch-depth: 0
      
      - name: Create empty secrets file
        run: |
          touch firmware/secrets.yaml
          touch firmware/conf.d/secrets.yaml
      
      - name: Setup yq
        uses: vegardit/gha-setup-yq@v1

      - name: Set git sha
        run: |
          SUMMARY=$(git log -1 --pretty=%B)
          SUMMARY="${SUMMARY//'%'/'%25'}"
          SUMMARY="${SUMMARY//$'\n'/'%0A'}"
          SUMMARY="${SUMMARY//$'\r'/'%0D'}"
          echo "RELEASE_SUMMARY=$SUMMARY" >> $GITHUB_ENV

      - name: Modify version.yaml
        run: |
          yq -i '.substitutions.version = "${{ github.ref_name }}"' firmware/conf.d/version.yaml
          cat firmware/conf.d/version.yaml

      - name: Build OpenSpool-Mini firmware
        uses: esphome/build-action@v4.0.2
        with:
          yaml-file: ${{ github.workspace }}/firmware/openspool-mini.yaml
          release-summary: ${{ env.RELEASE_SUMMARY }}
          release-url: https://openspool.io/firmware
          complete-manifest: false
        if: matrix.target == 'esp32s2'

      - name: Build OpenSpool-AMS firmware
        uses: esphome/build-action@v4.0.2
        with:
          yaml-file: ${{ github.workspace }}/firmware/openspool-ams.yaml
          release-summary: ${{ env.RELEASE_SUMMARY }}
          release-url: https://openspool.io/firmware
          complete-manifest: false
        if: matrix.target == 'esp32s3'
      
      - name: ls
        run: |
          ls -la
          ls openspool-${{ matrix.target }}/* || true

      - name: Generate md5 checksum
        run: |
          ls -la openspool-${{ matrix.target }}

          for file in openspool-${{ matrix.target }}/*.bin; do
            md5sum "$file" | awk '{print $1}' > "${file}.md5"
            md5_length=$(wc -c < "${file}.md5")
            if [ "$md5_length" -ne 33 ]; then
              echo "MD5 generation failed for $file (length: $md5_length)"
              exit 1
            fi
          ls -la openspool-${{ matrix.target }}
          done

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: openspool-${{ matrix.target }}
          path: openspool-${{ matrix.target }}/**/*
          retention-days: 5
          if-no-files-found: error

  combine-manifests:
    needs: [check-tag, build]
    if: needs.check-tag.outputs.tag_on_main == 'true'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.PAT }}
          fetch-depth: 0

      - name: Download all artifacts
        uses: actions/download-artifact@v4
        with:
          path: downloaded-artifacts

      - name: list artifacts
        run: |
          ls -ial 

      - name: Purge local firmware
        run: |
          rm -f docs/firmware/*.json || true
          rm -f docs/firmware/*.bin || true
          cp downloaded-artifacts/openspool-esp32s2/*.bin docs/firmware/
          cp downloaded-artifacts/openspool-esp32s2/*.md5 docs/firmware/
          cp downloaded-artifacts/openspool-esp32s3/*.bin docs/firmware/
          cp downloaded-artifacts/openspool-esp32s3/*.md5 docs/firmware/

      - name: Combined manifests
        run: |
          jq -n --arg version "${{ github.ref_name }}" '{
            name: "OpenSpool",
            version: $version,
            builds: [],
            new_install_prompt_erase: true
          }' > docs/firmware/manifest.json

          for target in esp32s2 esp32s3; do
            if [ -f "downloaded-artifacts/openspool-$target/manifest.json" ]; then
              jq --slurpfile new_build "downloaded-artifacts/openspool-$target/manifest.json" '.builds += $new_build' docs/firmware/manifest.json > temp.json && mv temp.json docs/firmware/manifest.json
            else
              echo "Warning: manifest for $target not found"
              exit 1
            fi
          done

          jq '.' docs/firmware/manifest.json
          ls -l docs/firmware

      - name: Setup yq
        uses: vegardit/gha-setup-yq@v1

      - name: Modify version.yaml
        run: |
          yq -i '.substitutions.version = "${{ github.ref_name }}"' firmware/conf.d/version.yaml
          cat firmware/conf.d/version.yaml

      - name: Update manifest
        run: |
          git stash push -m "Stash before switching to main"
          git checkout main
          git pull origin main
          git stash apply
          git config user.name "GitHub Actions"
          git config user.email "actions@github.com"
          git add firmware/conf.d/version.yaml
          git add docs/firmware/*
          git diff --staged || true
          if git diff --staged --quiet; then
            echo "No changes to commit"
            exit 1
          else
            git commit -m "Update version to ${{ github.ref_name }}"
            git push origin main
          fi
          git status

      - name: Create Release Folder
        run: |
          mkdir -p release
          cp docs/firmware/manifest.json release/manifest.json
          cp docs/firmware/*.bin release/
          cp docs/firmware/*.md5 release/

      - name: Release ${{ github.ref_name }}
        uses: "marvinpinto/action-automatic-releases@latest"
        with:
          repo_token: "${{ secrets.GITHUB_TOKEN }}"
          automatic_release_tag: "${{ github.ref_name }}"
          prerelease: false
          files: |
            release/**/*

      # - name: Release Latest
      #   uses: "marvinpinto/action-automatic-releases@latest"
      #   with:
      #     repo_token: "${{ secrets.GITHUB_TOKEN }}"
      #     automatic_release_tag: "latest"
      #     prerelease: false
      #     files: |
      #       release/**/*