prod.yml

name: Deploy to Production

on:
  workflow_dispatch:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Detect package manager
        id: detect-package-manager
        run: |
          if [ -f "${{ github.workspace }}/yarn.lock" ]; then
            echo "manager=yarn" >> $GITHUB_OUTPUT
            echo "command=install" >> $GITHUB_OUTPUT
            exit 0
          elif [ -f "${{ github.workspace }}/package.json" ]; then
            echo "manager=npm" >> $GITHUB_OUTPUT
            echo "command=install --legacy-peer-deps" >> $GITHUB_OUTPUT
            exit 0
          else
            echo "Unable to determine package manager"
            exit 1
          fi
      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: "20"
          cache: ${{ steps.detect-package-manager.outputs.manager }}
      - name: Restore cache
        uses: actions/cache@v3
        with:
          path: |
            public
            .cache
          key: ${{ runner.os }}-gatsby-build-${{ hashFiles('public') }}
          restore-keys: |
            ${{ runner.os }}-gatsby-build-
      - name: Install dependencies
        run: ${{ steps.detect-package-manager.outputs.manager }} ${{ steps.detect-package-manager.outputs.command }}
      - name: Build with Gatsby
        run: ${{ steps.detect-package-manager.outputs.manager }} run build
      - name: Pushes to another repository
        uses: cpina/github-action-push-to-another-repository@main
        env:
          SSH_DEPLOY_KEY: ${{ secrets.SSH_DEPLOY_KEY }}
        with:
          source-directory: 'public'
          target-directory: 'public'
          destination-github-username: 'strudel-science'
          destination-repository-name: 'strudel-science.github.io'
          user-email: ctodonnell@lbl.gov
          target-branch: main
          create-target-branch-if-needed: true