nightly.yaml

name: Nightly (Development) Build and Release
# Controls when the action will run.
on:
  workflow_dispatch:
  schedule:
    - cron: "0 0 * * *"

concurrency:
  group: nightly-${{ github.ref_name }}
#   cancel-in-progress: true

env:
  PREV_TAG: nightly-prev

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  check-for-changes:
    name: Determine if a new nightly build should be released
    runs-on: ubuntu-latest

    outputs:
      needs_build: ${{ steps.check_manual_run.outputs.needs_build == 'true' || steps.check_tags.outputs.needs_build == 'true'  }}

    steps:
      - name: Check if workflow was manually triggered
        id: check_manual_run
        run: |
          if [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
            echo "Workflow dispatched manually. Continuing..."
            echo "needs_build=true" >> $GITHUB_OUTPUT;
          else
            echo "Workflow triggered by a scheduled run. Continuing..."
            echo "needs_build=false" >> $GITHUB_OUTPUT;
          fi

      - name: Checkout code
        if: ${{ steps.check_manual_run.outputs.needs_build == 'false' }}
        uses: actions/checkout@v4

      - name: fetch tags
        if: ${{ steps.check_manual_run.outputs.needs_build == 'false' }}
        run: git fetch --tags origin

      - name: Check if tags point to the same commit or if the workflow was manually triggered
        if: ${{ steps.check_manual_run.outputs.needs_build == 'false' }}
        id: check_tags
        run: |
          curr_sha=$(git rev-parse HEAD)
          prev_sha=$(git rev-parse ${{ env.PREV_TAG }} 2>/dev/null)

          if [[ $? -ne 0 ]]; then
            echo "Tag ${{ env.PREV_TAG }} cannot be resolved. Continuing..."
            echo "needs_build=true" >> $GITHUB_OUTPUT;
          elif [[ "$curr_sha" == "$prev_sha" ]]; then
            echo "No changes since last nightly release. Exiting..."
            echo "needs_build=false" >> $GITHUB_OUTPUT;
          else
            echo "Changes since last nightly release detected. Continuing..."
            echo "needs_build=true" >> $GITHUB_OUTPUT;
          fi

  build-meson-releases:
    name: Linux & macOS Release Builds

    needs: check-for-changes
    if: needs.check-for-changes.outputs.needs_build == 'true'

    uses: ./.github/workflows/meson.yml
    with:
      upload_artefacts: true
      build_type: "debug"
      debug_level: "release"

  build-msbuild-releases:
    name: Windows Release Build

    needs: check-for-changes
    if: needs.check-for-changes.outputs.needs_build == 'true'

    uses: ./.github/workflows/msbuild.yml
    with:
      upload_artefacts: true
      build_configuration: "Debug Release"

  release:
    name: Publish Release
    runs-on: ubuntu-latest

    needs: [build-msbuild-releases, build-meson-releases]

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: fetch tags
        run: git fetch --tags origin

      - name: Bundle Release Assets
        uses: ./.github/actions/bundle_release

      - name: Get Date
        id: get_date
        run: |
          echo "CURRENT_DATE=$(date +'%d-%m-%Y')" >> $GITHUB_OUTPUT

      - name: Check if a nightly release exists
        id: check_nightly
        run: |
          gh release view nightly --repo ${{ github.repository }}
          if [ $? -eq 0 ] ; then
            echo "release_exists=true" >> $GITHUB_OUTPUT;
          else
            echo "release_exists=false" >> $GITHUB_OUTPUT;
          fi
        shell: bash
        continue-on-error: true
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Get commit SHA of the last nightly release
        id: get_commit_sha
        if: steps.check_nightly.outputs.release_exists
        run: |
          prev_sha=$(git rev-parse nightly)
          echo "prev_SHA=$prev_sha" >> $GITHUB_OUTPUT;

      - name: Update tag pointing to the previous nightly release
        if: steps.check_nightly.outputs.release_exists
        run: |
          curl --fail-with-body -X PATCH \
            -H "Authorization: Bearer ${{ secrets.WORKFLOW_TOKEN }}" \
            -H "Accept: application/vnd.github.v3+json" \
            https://api.github.com/repos/${{ github.repository }}/git/refs/tags/${{ env.PREV_TAG }} \
            -d '{
              "sha": "${{ steps.get_commit_sha.outputs.prev_SHA }}"
            }'

      - name: Delete the existing nightly tag and release
        if: steps.check_nightly.outputs.release_exists
        run: |
          gh release delete nightly -y --cleanup-tag
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Create a new nightly release
        id: create_release
        run: |
          gh release create nightly \
            --title "Nightly Development Build (${{ steps.get_date.outputs.CURRENT_DATE }})" \
            --generate-notes \
            ${{steps.check_nightly.outputs.release_exists && format('--notes-start-tag {0}', env.PREV_TAG) || ''}} \
            --prerelease \
            'CortexCommand.windows.zip#Cortex Command [Nightly Build] (Windows Release)' \
            'CortexCommand.linux.zip#Cortex Command [Nightly Build] (Linux Release)' \
            'CortexCommand.macos.zip#Cortex Command [Nightly Build] (macOS Release)'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}