sync-version.yml

name: sync-version
on:
  push:
    branches:
      - master
  schedule:
    # We specifically set this following Simple Icon's GitHub workflow schedule:
    # 10 hours after release.
    - cron: '0 23 * * 3' # 23:00 at every Wednesday

jobs:
  sync:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2.4.0
      - uses: cachix/install-nix-action@v16
        with:
          nix_path: nixpkgs=channel:nixos-unstable
      - name: Update Hugo module
        run: |
          nix-shell --run 'make update'
      - name: Commit and tag
        run: |
          # Get the Simple Icons version to be synced with.
          simple_icon_version=$(nix-shell --run "curl --retry 10 --silent https://api.github.com/repos/simple-icons/simple-icons/releases/latest | jq --raw-output '.tag_name'")
          echo "Simple Icon version: ${simple_icon_version}"

          # Show the commit as set by the Actions bot.
          # https://github.com/actions/checkout/discussions/479
          git config user.name 'github-actions[bot]'
          git config user.email 'github-actions[bot]@users.noreply.github.com'

          # Commit the update.
          git add go.mod go.sum
          git commit --message "Sync to Simple Icons v${simple_icon_version}"

          # Add the tag.
          git tag "v${simple_icon_version}"

          # Push it into the current branch.
          git remote remove origin
          git remote add origin https://${{ secrets.GITHUB_TOKEN }}@github.com/foo-dogsquared/hugo-mod-simple-icons.git
          git push --set-upstream origin master --tags