ui.yml

name: Update UI

on:
  # Run daily
  schedule:
    - cron: '0 0 * * *'
  # Enable manual trigger
  workflow_dispatch:

jobs:
  update-ui:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Set up Go
        uses: actions/setup-go@v3
        with:
          go-version: stable

      - name: Check for new hostd tag in SiaFoundation/web
        id: check-tag
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          # Fetch tags with pagination
          TAGS_JSON=$(gh api --paginate repos/SiaFoundation/web/tags)
      
          # Extract tags that start with "hostd/", sort them in version order, and pick the highest version
          LATEST_HOSTD_GO_TAG=$(echo "$TAGS_JSON" | jq -r '.[] | select(.name | startswith("hostd/")).name' | sort -Vr | head -n 1)
          LATEST_HOSTD_VERSION=$(echo "$LATEST_HOSTD_GO_TAG" | sed 's/hostd\///')
      
          echo "Latest hostd tag is $LATEST_HOSTD_GO_TAG"
          echo "GO_TAG=$LATEST_HOSTD_GO_TAG" >> $GITHUB_ENV
          echo "VERSION=$LATEST_HOSTD_VERSION" >> $GITHUB_ENV

      - name: Fetch release notes for the release
        id: release-notes
        env:
          GH_TOKEN: ${{ github.token }}
        if: env.GO_TAG != 'null'
        run: |
          RELEASE_TAG_FORMATTED=$(echo "$GO_TAG" | sed 's/\/v/@/')
          RELEASES_JSON=$(gh api --paginate repos/SiaFoundation/web/releases)

          RELEASE_NOTES=$(echo "$RELEASES_JSON" | jq -r --arg TAG_NAME "$RELEASE_TAG_FORMATTED" '.[] | select(.name == $TAG_NAME).body')
          echo "Release notes for $RELEASE_TAG_FORMATTED: $RELEASE_NOTES"
          echo "RELEASE_NOTES<<EOF" >> $GITHUB_ENV
          echo "$RELEASE_NOTES" >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV

      - name: Update go.mod with latest module
        if: env.GO_TAG != 'null'
        run: |
          GO_MODULE_FORMATTED=$(echo "$GO_TAG" | sed 's/\//@/')
          echo "Updating go.mod to use $GO_MODULE_FORMATTED"
          go clean -modcache
          go get go.sia.tech/web/$GO_MODULE_FORMATTED
          go mod tidy

      - name: Create Pull Request
        uses: peter-evans/create-pull-request@v5
        if: env.GO_TAG != 'null'
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          commit-message: "ui: ${{ env.VERSION }}"
          title: "ui: ${{ env.VERSION }}"
          body: ${{ env.RELEASE_NOTES }}
          branch: "ui/update"
          delete-branch: true