build-on-merge.yml

name: Build on Merge to Main

on:
    pull_request:
        types: [closed]
        branches:
            - main

jobs:
    check-merge:
        runs-on: ubuntu-latest
        if: github.event.pull_request.merged == true
        steps:
            - name: Check out code
              uses: actions/checkout@v3

            - name: Set up Node.js
              uses: actions/setup-node@v3
              with:
                  node-version: '20'

            - name: Install dependencies
              run: |
                  echo "Installing dependencies..."
                  yarn install
                  echo "Dependencies installed successfully."

            - name: Build the project
              run: |
                  echo "Building the project..."
                  yarn build
                  if [ $? -eq 0 ]; then
                    echo "Build successful."
                  else
                    echo "Build failed."
                    exit 1
                  fi

            - name: Check build success
              run: echo "Build completed successfully, PR can be merged."