auto-deploy-contracts.yaml

name: Auto deploy IPC contracts when changed

on:
  workflow_dispatch:
  push:
    branches:
      - main
    paths:
      - contracts/**

env:
  GIT_USERNAME: github-actions[bot]
  GIT_EMAIL: ipc+github-actions[bot]@users.noreply.github.com

concurrency:
  # Only allow one run at a time for this workflow
  group: auto-deploy-contracts
  cancel-in-progress: true

jobs:
  deploy-contracts:
    runs-on: ubuntu-latest
    env:
      RPC_URL: https://calibration.filfox.info/rpc/v1
      PRIVATE_KEY: ${{ secrets.CONTRACTS_DEPLOYER_PRIVATE_KEY }}
    steps:
      - name: Checkout cd/contracts branch
        uses: actions/checkout@v4
        with:
          ref: cd/contracts
          submodules: recursive
          fetch-depth: 0
          token: ${{ secrets.WORKFLOW_PAT_JIE }}

      - name: (Dry run) Try merge from main branch to see if there's any conflicts that can't be resolved itself
        run: |
          git show HEAD
          git config --global user.name "$GIT_USERNAME"
          git config --global user.email "$GIT_EMAIL"
          git checkout main
          git pull --rebase origin main
          git checkout cd/contracts
          git merge main --no-edit --allow-unrelated-histories

      - name: Checkout the branch that triggered this run
        uses: actions/checkout@v4
        with:
          # TODO(jie): After switch to workflow_dispatch only, we should use ref_name.
          # head_ref only works for workflow triggered by pull requests.
          # ref: ${{ github.ref_name }}
          ref: ${{ github.head_ref }}
          submodules: recursive

      - name: Setup node and npm
        uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: 'npm'
          cache-dependency-path: 'pnpm-lock.yaml'

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

      - name: Deploy IPC contracts to calibration net
        id: deploy_contracts
        run: |
          cd contracts
          npm install --save hardhat
          output=$(make deploy-stack NETWORK=calibrationnet)
          echo "deploy_output<<EOF" >> $GITHUB_OUTPUT
          echo "$output" >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT

      - name: Parse deploy output
        run: |
          deploy_output='${{ steps.deploy_contracts.outputs.deploy_output }}'
          echo "$deploy_output"
          deployed_gateway_address=$(echo "$deploy_output" | grep '"Gateway"' | awk -F'"' '{print $4}')
          deployed_registry_address=$(echo "$deploy_output" | grep '"SubnetRegistry"' | awk -F'"' '{print $4}')
          echo "gateway_address=$deployed_gateway_address" >> $GITHUB_ENV
          echo "registry_address=$deployed_registry_address" >> $GITHUB_ENV
          echo "commit_hash=$(git rev-parse HEAD)" >> $GITHUB_ENV

      - name: Review deployed addresses
        run: |
          echo "commit_hash: $commit_hash"
          echo "gateway_address: $gateway_address"
          echo "registry_address: $registry_address"

      - name: Switch code repo to cd/contracts branch
        uses: actions/checkout@v4
        with:
          ref: cd/contracts
          submodules: recursive
          fetch-depth: 0
          token: ${{ secrets.WORKFLOW_PAT_JIE }}

      - name: Merge from main branch and update cd/contracts branch
        run: |
          git config --global user.name "$GIT_USERNAME"
          git config --global user.email "$GIT_EMAIL"
          git checkout main
          git pull --rebase origin main
          git checkout cd/contracts
          git merge main --no-edit --allow-unrelated-histories
          git push -f origin cd/contracts

      - name: Write deployed address to output file
        run: |
          mkdir -p deployments
          json_str='{"commit":"'$commit_hash'","gateway_addr":"'$gateway_address'","registry_addr":"'$registry_address'"}'
          jq -n "$json_str" > deployments/r314159.json
          cat deployments/r314159.json

      - name: Commit output file and push it to remote repo
        uses: stefanzweifel/git-auto-commit-action@v5
        with:
          commit_message: Update contract address
          branch: cd/contracts
          file_pattern: deployments/r314159.json
          commit_user_name: ${{env.GIT_USERNAME}}
          commit_user_email: ${{env.GIT_EMAIL}}
          push_options: '--force'
          skip_dirty_check: true
          create_branch: true