nightly.yaml

name: nightly

on:
  workflow_dispatch:
  schedule:
    - cron: '0 0 * * *' # every night

permissions:
  contents: write # for creating a release

jobs:
  tag:
    runs-on: ubuntu-22.04
    steps:

      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
          token: ${{ secrets.NIGHTLY_TOKEN }}

      - name: Clean old tags
        run: |
          ./.github/prune-nightly.sh

      - name: Eval tag
        id: getflags
        run: |
          curl -sSLf https://github.com/TomWright/dasel/releases/download/v2.1.2/dasel_linux_amd64 -o dasel && chmod +x dasel
          version="$(./dasel -f trust/Cargo.toml -r toml -s package.version)"
          commit="$(echo -n $GITHUB_SHA | head -c 8)"
          tag="v${version}-nightly.${commit}"
          
          echo "version=$version" >> "$GITHUB_OUTPUT"
          echo "commit=$commit" >> "$GITHUB_OUTPUT"
          echo "tag=$tag" >> "$GITHUB_OUTPUT"
          
          # now check to see if tag already exists, so that we can avoid the error
          
          if [[ $(git tag -l "$tag") ]]; then
            need_tag=false
          else
            need_tag=true
          fi
          
          echo "need_tag=$need_tag" >> "$GITHUB_OUTPUT"

      - name: Tag it
        if: ${{ steps.getflags.outputs.need_tag == 'true' }}
        run: |
          git config --global user.email "ci@trustification.io"
          git config --global user.name "Trustification CI"
          git tag ${{ steps.getflags.outputs.tag }} -m 'Nightly release'
          git push --follow-tags