gh-actions.ncl

let gha = import "./out/GitHub Workflow.ncl" in

let setup = [
  {
    name = "Checkout",
    uses = "actions/checkout@v2",
  },
  {
    name = "Install Nix",
    uses = "cachix/install-nix-action@v26",
    with.extra_nix_config = "accept-flake-config = true",
  },
  {
    uses = "cachix/cachix-action@v14",
    with.name = "nickel-schemastore",
    with.authToken = "${{ secrets.CACHIX_AUTH_TOKEN }}",
  },
]
in

{
  update-flake-lock = {
    jobs.update-flake-lock = {
      runs-on = "ubuntu-latest",
      steps =
        setup
        @ [
          {
            name = "Update flake.lock",
            uses = "DeterminateSystems/update-flake-lock@v21",
          }
        ],
    },
    on.schedule = [{ cron = "0 0 * * 0" }],
  },

  update-schemas = {
    jobs.test = {
      permissions.pull-requests = "write",
      permissions.contents = "write",
      runs-on = "ubuntu-latest",
      steps =
        setup
        @ [
          {
            env.GH_TOKEN = "${{ github.token }}",
            name = "Update the schemas from upstream",
            run = m%"
              nix develop --command python3 ./extract-schemas.py
              if ! git diff --exit-code; then
                BRANCH_NAME=update-schemas-from-$GITHUB_RUN_ID
                git checkout -b "$BRANCH_NAME"
                git add .
                git config user.name "Schemas update bot"
                git config user.email "noreply@schemaupdate.invalid"
                git commit --message="Re-generate the schema files"
                git push origin "$BRANCH_NAME"
                nix run --inputs-from . nixpkgs\#gh -- pr create \
                  --head "$BRANCH_NAME" \
                  --title "Re-generate the schema files" \
                  --body "Automated update from $GITHUB_RUN_ID"
              fi
        "%,
          }
        ],
    },
    on.schedule = [{ cron = "0 0 * * 0" }],
    on.workflow_dispatch = {},
  },

  check-up-to-date-generated-files = {
    on.push = {},
    jobs.check-up-to-date-generated-files = {
      runs-on = "ubuntu-latest",
      steps =
        setup
        @ [
          {
            name = "Check that the file generated by Organist are up-to-date",
            run = m%"
              nix run .#regenerate-files -L
              git diff --exit-code && echo "All files up-to-date ✅"
            "%
          }
        ],
    },
  },
} | { _ | gha }