build-explorer.yml

name: Build Explorer UI

on:
  push:
    branches:
      - master
  pull_request:

permissions:
  contents: read
  pages: write
  id-token: write

jobs:
  build_explorer:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '21'

      - name: Set up pnpm
        uses: pnpm/action-setup@v4
        with:
          standalone: true
          package_json_file: 'ui/package.json'
          version: latest

      - name: Get pnpm store directory
        shell: bash
        run: |
          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV

      - uses: actions/cache@v4
        name: Setup pnpm cache
        with:
          path: ${{ env.STORE_PATH }}
          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
          restore-keys: |
            ${{ runner.os }}-pnpm-store-

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version-file: "go.mod"
          cache: true
          check-latest: true

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.12'
          check-latest: true
          cache: 'pip'
          cache-dependency-path: 'scripts/requirements.txt'

      - name: Install node dependencies
        working-directory: ./ui
        run: |
          pnpm install

      - name: Setup Binaryen
        # fixme: use acifani/setup-tinygo after pr acceptance
        uses: Zxilly/setup-tinygo@main
        with:
          install-tinygo: false
          binaryen-version: '117'

      - name: Add python dependencies
        run: |
          pip install -r scripts/requirements.txt

      - name: Download deps
        run: go mod download

      - name: Build wasm
        run: |
          python scripts/wasm.py

      - name: Build
        working-directory: ./ui
        run: pnpm run build:explorer
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
          PULL_REQUEST_COMMIT_SHA: ${{ github.event.pull_request.head.sha }}

      - name: Upload pages artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: 'ui/dist/explorer/'

  deploy:
    if: ${{ github.event_name == 'push' }}
    needs: build_explorer
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    steps:
      - name: Setup Pages
        uses: actions/configure-pages@v5

      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4