testnet-deployment.yml

name: Testnet Deployment

# This workflow:
# - Deploys the contracts to the Liquity v2 Testnet (currently disabled)
# - Deploys the app to Vercel (only for the main branch, not PRs)

on:
  push:
    branches: [main]
    paths:
      - ".github/workflows/deploy-testnet.yml"
      - "contracts/**"
      - "frontend/**"
  pull_request:
    paths:
      - ".github/workflows/deploy-testnet.yml"
      - "contracts/**"

env:
  VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID }}
  VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID }}

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  deploy-contracts:
    name: Deploy contracts
    if: false # Disable contracts deployment for now
    runs-on: ubuntu-latest
    steps:
      - name: Git checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Install pnpm
        uses: pnpm/action-setup@v3.0.0
        with:
          version: 8

      - name: Install Node.js
        uses: actions/setup-node@v4
        with:
          node-version-file: '.node-version'
          cache: 'pnpm'
          cache-dependency-path: 'pnpm-lock.yaml'

      - name: Install dependencies
        run: pnpm install

      - name: Install Foundry
        uses: foundry-rs/foundry-toolchain@v1
        with:
          version: nightly

      - name: Run deployment tool
        working-directory: ./contracts
        run: ./deploy liquity-testnet --verify
        env:
          DEPLOYER: ${{ secrets.DEPLOYER }}

      - name: Upload deployment context
        uses: actions/upload-artifact@v4
        with:
          name: deployment-context
          path: ./contracts/deployment-context-latest.json

  deploy-app:
    name: Deploy app
    runs-on: ubuntu-latest
    if: ${{ github.event_name != 'pull_request' }}
    steps:
      - name: Git checkout
        uses: actions/checkout@v4

      - name: Install pnpm
        uses: pnpm/action-setup@v3.0.0
        with:
          version: 8

      - name: Install Vercel CLI
        run: pnpm install --global vercel@canary

      - name: Download deployment context
        if: false # Disable contracts deployment for now
        uses: actions/download-artifact@v4
        with:
          name: deployment-context

      - name: Pull Vercel Environment Information
        run: vercel pull --yes --environment=production --token=${{ secrets.VERCEL_TOKEN }}

      - name: Build Project Artifacts
        run: |
          test -f ./deployment-context-latest.json && cat ./deployment-context-latest.json | pn tsx contracts/utils/deployment-artifacts-to-next-env.ts > ./frontend/.env.local
          vercel build --prod --token=${{ secrets.VERCEL_TOKEN }}

      - name: Deploy Project Artifacts to Vercel
        run: vercel deploy --prebuilt --prod --token=${{ secrets.VERCEL_TOKEN }}