nightly.yml

name: Nightly Release

on:
  schedule:
    - cron: "0 0 * * *"
  workflow_dispatch:

jobs:
  changes:
    runs-on: ubuntu-latest
    outputs:
      proceed: ${{ steps.check.outputs.proceed }}

    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Check for changes since last nightly tag
        id: check
        run: |
          PROCEED="true"

          if [[ "${{ github.event_name }}" == "schedule" ]]; then
            echo "Schedule trigger: Checking changes..."

            LATEST_NIGHTLY_TAG=$(git tag --sort=-creatordate --list '*-nightly.*' | head -n 1)

            if [[ -n "$LATEST_NIGHTLY_TAG" ]]; then
              echo "Latest nightly tag found: $LATEST_NIGHTLY_TAG"
              LATEST_NIGHTLY_COMMIT=$(git rev-list -n 1 "$LATEST_NIGHTLY_TAG" 2>/dev/null)
              CURRENT_HEAD_COMMIT=$(git rev-parse HEAD)

              echo "Commit for tag $LATEST_NIGHTLY_TAG: $LATEST_NIGHTLY_COMMIT"
              echo "Current HEAD commit: $CURRENT_HEAD_COMMIT"

              if [[ "$LATEST_NIGHTLY_COMMIT" == "$CURRENT_HEAD_COMMIT" ]]; then
                echo "No code changes detected since the last nightly release ($LATEST_NIGHTLY_TAG)."
                PROCEED="false"
              else
                echo "Code changes detected since $LATEST_NIGHTLY_TAG. Proceeding with build."
              fi
            else
              echo "No previous nightly tag found. Proceeding with build."
            fi
          else
            echo "Manual trigger. Proceeding with build."
          fi

          echo "proceed=$PROCEED" >> $GITHUB_OUTPUT

  release-common:
    needs: changes
    if: ${{ needs.changes.outputs.proceed == 'true' }}
    uses: ./.github/workflows/shared-build.yml
    with:
      branch: primary
    secrets: inherit