name: Build ISO

on:
  workflow_call:
    inputs:
      pr:
        required: false
        type: string
      parent_job_name:
        required: true
        type: string
      flatpaks_refs_dir:
        required: false
        type: string
      suffix:
        required: false
        type: string

jobs:
  load_vars:
    name: Load Variables
    uses: ./.github/workflows/build_vars.yml
      
  build_iso:
    name: Build ISO
    env:
      JOB_NAME: Build ISO
    runs-on: ubuntu-latest
    needs:
      - load_vars
    permissions:
      contents: read
      packages: write
      statuses: write
    continue-on-error: false
    strategy:
      fail-fast: false
      matrix:
        version: ${{ fromJson(needs.load_vars.outputs.BUILD_VERSIONS) }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Switch branch
        if: inputs.pr
        env:
          GITHUB_USER: ${{ github.actor }}
          GITHUB_TOKEN: ${{ github.token }}
        run: |
          sudo apt-get update
          sudo apt-get install -y hub
          hub pr checkout ${{ inputs.pr }}
          echo "sha=$(git rev-parse HEAD)" >> $GITHUB_ENV

      - name: Get Current Job Log URL
        if: inputs.pr && always()
        uses: Tiryoh/gha-jobid-action@v1
        id: jobs
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          job_name: "${{ inputs.parent_job_name }} / ${{ env.JOB_NAME }} (${{ matrix.version }})"

      - name: Set status
        if: inputs.pr && always()
        uses: myrotvorets/set-commit-status-action@v2.0.1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          status: pending
          context: ${{ env.JOB_NAME }} (${{ matrix.version }})
          sha: ${{ env.sha }}
          targetUrl: ${{ steps.jobs.outputs.html_url }}

      - name: Free Disk Space (Ubuntu)
        uses: jlumbroso/free-disk-space@main
        with:
          # this might remove tools that are actually needed,
          # if set to "true" but frees about 6 GB
          tool-cache: false
          
          # all of these default to true, but feel free to set to
          # "false" if necessary for your workflow
          android: true
          dotnet: true
          haskell: true
          large-packages: true
          docker-images: true
          swap-storage: true

      - name: Lowercase Registry
        id: registry_case
        uses: ASzc/change-string-case-action@v6
        with:
          string: ${{ needs.load_vars.outputs.IMAGE_REPO }}

      - name: Get image version
        id: meta
        uses: docker/metadata-action@v5
        with:
          tags: |
            type=ref,event=branch
            type=ref,event=pr

      - name: Login to Registry
        run: |
          echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u ${{ github.actor }} --password-stdin

      - name: Build ISO
        uses: ./
        id: build
        with:
          arch: ${{ needs.load_vars.outputs.ARCH }}
          image_name: ${{ needs.load_vars.outputs.IMAGE_NAME }}
          image_repo: ${{ needs.load_vars.outputs.IMAGE_REPO }}
          image_tag: ${{ matrix.version }}
          version: ${{ matrix.version }}
          variant: ${{ needs.load_vars.outputs.VARIANT }}
          flatpak_remote_refs_dir: ${{ inputs.flatpaks_refs_dir }}
          secure_boot_key_url: ${{ needs.load_vars.outputs.SECURE_BOOT_KEY_URL }}
          enrollment_password: ${{ needs.load_vars.outputs.ENROLLMENT_PASSWORD }}
          iso_name: build/${{ needs.load_vars.outputs.IMAGE_NAME }}-${{ matrix.version }}${{ inputs.suffix && format('-{0}', inputs.suffix || '') }}.iso

      - name: Upload ISO as artifact
        id: upload
        uses: actions/upload-artifact@v4
        with:
          name: ${{ needs.load_vars.outputs.IMAGE_NAME }}-${{ matrix.version }}${{ inputs.suffix && format('-{0}', inputs.suffix || '') }}
          path: |
            build/${{ needs.load_vars.outputs.IMAGE_NAME }}-${{ matrix.version }}${{ inputs.suffix && format('-{0}', inputs.suffix || '') }}.iso
            build/${{ needs.load_vars.outputs.IMAGE_NAME }}-${{ matrix.version }}${{ inputs.suffix && format('-{0}', inputs.suffix || '') }}.iso-CHECKSUM
          if-no-files-found: error
          retention-days: 0
          compression-level: 0
          overwrite: true

      - name: Set status
        if: inputs.pr && always()
        uses: myrotvorets/set-commit-status-action@v2.0.1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          status: ${{ job.status }}
          context: ${{ env.JOB_NAME }} (${{ matrix.version }})
          sha: ${{ env.sha }}
          targetUrl: ${{ steps.jobs.outputs.html_url }}