infrastructure/workflows/npins-update.nix

# SPDX-FileCopyrightText: 2024 Tom Hubrecht <tom.hubrecht@dgnum.eu>
#
# SPDX-License-Identifier: EUPL-1.2

{
  name = "npins update";
  on.schedule = [
    # Run at 11 o'clock every wednesday
    { cron = "25 15 * * *"; }
  ];

  jobs.npins_update = {
    runs-on = "nix";
    steps = [
      {
        uses = "actions/checkout@v3";
        "with" = {
          depth = 0;
          token = "\${{ secrets.TEA_DGNUM_CHORES_TOKEN }}";
        };
      }

      {
        name = "Update dependencies and open PR if necessary";
        run = ''
          npins update

          if [ ! -z "$(git diff --name-only)" ]; then
            echo "[+] Changes detected, pushing updates."

            git switch -C npins-update

            git add npins

            git config user.name "DGNum Chores"
            git config user.email "tech@dgnum.eu"

            git commit --message "chore(npins): Update"
            git push --set-upstream origin npins-update --force

            # Connect to the server with the cli
            tea login add \
              -n dgnum-chores \
              -t "''${{ secrets.TEA_DGNUM_CHORES_TOKEN }}" \
              -u https://git.dgnum.eu

            # Create a pull request if needed
            # i.e. no PR with the same title exists
            if [ -z "$(tea pr ls -f='title,author' -o simple | grep 'chore(npins): Update dgnum-chores')" ]; then
              tea pr create \
                --description "Automatic npins update" \
                --title "chore(npins): Update" \
                --head npins-update
            fi
          fi
        '';
      }
    ];
  };
}