deploy-main.yml

name: Deploy (main)

on:
  push:
    branches:
      - main

# Prevent overlapping deploys if multiple merges happen quickly
concurrency:
  group: deploy-live-theme
  cancel-in-progress: true

permissions:
  contents: read

jobs:
  deploy:
    name: Build + Deploy
    runs-on: ubuntu-latest

    # Extra safety: only run on main
    if: ${{ github.ref == 'refs/heads/main' }}

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: npm

      # Use npm ci if you have a package-lock.json committed; otherwise npm install
      - name: Install dependencies
        run: |
          if [ -f package-lock.json ]; then
            npm ci
          else
            npm install
          fi

      - name: Install Shopify CLI
        run: npm i -g @shopify/cli@latest

      - name: Run build script
        run: npm run build

      # If your script already runs "shopify theme push", you don't need a separate push step.
      - name: Upload theme to Shopify
        run: |
          shopify theme push \
            --allow-live \
            --json \
            --theme ${{ secrets.SHOPIFY_THEME_ID }} \
            --store ${{ secrets.SHOPIFY_STORE_URL }} \
            --password ${{ secrets.SHOPIFY_API_PASSWORD }}

      # If your npm script does NOT push, uncomment this step and remove push logic from npm script.
      # - name: Push theme to LIVE
      #   env:
      #     SHOPIFY_CLI_THEME_TOKEN: ${{ secrets.SHOPIFY_CLI_THEME_TOKEN }}
      #     SHOPIFY_STORE: ${{ secrets.SHOPIFY_STORE }}
      #     SHOPIFY_THEME_ID: ${{ secrets.SHOPIFY_THEME_ID }}
      #   run: |
      #     set -euo pipefail
      #     yes | shopify theme push \
      #       --store "${SHOPIFY_STORE}" \
      #       --theme "${SHOPIFY_THEME_ID}" \
      #       --allow-live \
      #       --path .