nightly.yaml

name: nightly
on:
  # This can be used to automatically publish nightlies at UTC nighttime
  schedule:
    - cron: '0 23 * * *' # run at 7 AM UTC
  # This can be used to allow manually triggering nightlies from the web interface
  workflow_dispatch:

jobs:
  nightly:
    runs-on: ubuntu-22.04
    steps:
      - name: Generate a token
        id: generate-token
        uses: actions/create-github-app-token@v1
        with:
          app-id: ${{ secrets.ADHAR_GH_WORKFLOW_TOKEN_APP_ID }}
          private-key: ${{ secrets.ADHAR_GH_WORKFLOW_TOKEN_PRIVATE_KEY }}
      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
        with:
          token: ${{ steps.generate-token.outputs.token }}
          fetch-depth: 0

      - run: git fetch --force --tags
      -
        name: 'Push new tag'
        run: |
          git config user.name "${GITHUB_ACTOR}"
          git config user.email "${GITHUB_ACTOR}@users.noreply.github.com"

          # A previous release was created using a lightweight tag
          # git describe by default includes only annotated tags
          # git describe --tags includes lightweight tags as well
          DESCRIBE=`git tag -l --sort=-v:refname | grep -v nightly | head -n 1`
          MAJOR_VERSION=`echo $DESCRIBE | awk '{split($0,a,"."); print a[1]}'`
          MINOR_VERSION=`echo $DESCRIBE | awk '{split($0,a,"."); print a[2]}'`
          MINOR_VERSION="$((${MINOR_VERSION} + 1))"
          TAG="${MAJOR_VERSION}.${MINOR_VERSION}.0-nightly.$(date +'%Y%m%d')"
          git tag -a $TAG -m "$TAG: nightly build"
          git push origin $TAG
      - name: Find previous nightly
        run: |
          prev_tag=$(git tag | grep "nightly" | sort -r --version-sort | head -n 2 | tail -n 1)
          echo "PREVIOUS_NIGHTLY_TAG=$prev_tag" >> $GITHUB_ENV
          git push --delete origin $prev_tag
      - name: 'Clean up nightly releases'
        uses: actions/github-script@v7
        with:
          github-token: ${{ steps.generate-token.outputs.token }}
          script: |
            const latestRelease = await github.rest.repos.getReleaseByTag({ 
              owner: "${{ github.repository_owner }}", 
              repo: "${{ github.event.repository.name }}", 
              tag: "${{ env.PREVIOUS_NIGHTLY_TAG }}"
            });
            console.log(`Release ${latestRelease}`);
            if (latestRelease && latestRelease.data && latestRelease.data.id) {
              await github.rest.repos.deleteRelease({
                owner: "${{ github.repository_owner }}",
                repo: "${{ github.event.repository.name }}",
                release_id: latestRelease.data.id,
              });
              console.log(`Release id ${latestRelease.data.id} has been deleted.`);
            } else {
              console.log("No latest release found or failed to retrieve it.");
            }