ci-build.yml

# NOTE: This name appears in GitHub's Checks API and in workflow's status badge.
name: ci-build

# Trigger the workflow when:
on:
  # A push occurs to one of the matched branches.
  push:
    branches: [master]
  # Or when a pull request event occurs for a pull request against one of the
  # matched branches.
  pull_request:
    branches: [master]

jobs:
  build:
    # NOTE: This name appears in GitHub's Checks API.
    name: build
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Set up Node.js 20
        uses: actions/setup-node@v4
        with:
          node-version: '20.x'
          cache: yarn
      - name: Install dependencies
        run: yarn install --frozen-lockfile
      - name: Set workflow variables
        # Id is needed to access output in a next step.
        id: vars
        run: |
          echo "SHORT_SHA=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
      - name: Build app
        run: yarn build
      - name: Upload build artifacts
        # Upload build artifacts on push event.
        if: github.event_name == 'push'
        uses: actions/upload-artifact@v3
        with:
          name: oasis-explorer-${{ steps.vars.outputs.SHORT_SHA }}
          path: build