generate-schema.yml

name: Generate WPGraphQL Schema

on:
    workflow_call:
        inputs:
            ref:
                description: 'The branch or tag to checkout'
                required: true
                type: string
                default: 'develop'
    workflow_dispatch:
        inputs:
            ref:
                description: 'The branch or tag to checkout'
                required: true
                type: string
                default: 'develop'

jobs:
    # TODO: This should check for an existing artifact before generating a new schema.
    generate-schema:
        name: Generate Schema from ref `${{ inputs.ref }}`
        runs-on: ubuntu-latest

        services:
            mariadb:
                image: mariadb:10
                ports:
                    - 3306:3306
                env:
                    MYSQL_ROOT_PASSWORD: password
                options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=3

        steps:
            - name: Checkout SnapWP Helper
              uses: actions/checkout@v4
              with:
                  repository: '${{ github.repository_owner }}/snapwp-helper'
                  path: '.'
                  ref: ${{ inputs.ref }}

            - name: Setup Node.js
              uses: actions/setup-node@v4
              with:
                  node-version-file: '.nvmrc'

            - name: Setup PHP
              uses: shivammathur/setup-php@v2
              with:
                  php-version: '8.2'
                  extensions: mbstring, intl
                  coverage: none
                  tools: composer, wp-cli

            - name: Install composer dependencies
              uses: ramsey/composer-install@v3
              with:
                  composer-options: '--no-progress'

            - name: Setup GraphQL Schema Linter
              run: npm install -g graphql-schema-linter@^3.0 graphql@^16

            - name: Install Node.js dependencies
              run: npm ci
              env:
                  CI: true

            - name: Build JS assets
              run: npm run build:js
            - name: Setup WordPress Test Environment
              run: |
                  cd '${{ github.workspace }}'
                  cp .env.dist .env; set -a; source .env; set +a
                  npm run install-test-env
                  cd $WORDPRESS_ROOT_DIR

            - name: Generarte Static Schema from ref `${{ inputs.ref }}`
              run: |
                  cd '${{ github.workspace }}'
                  cp .env.dist .env; set -a; source .env; set +a
                  cd $WORDPRESS_ROOT_DIR
                  wp graphql generate-static-schema --allow-root

            - name: Upload schema as release artifact
              id: upload
              uses: actions/upload-artifact@v4
              with:
                  name: schema
                  path: /tmp/schema.graphql
                  retention-days: 1
                  if-no-files-found: 'error'
                  overwrite: 'true'

        outputs:
            schema: ${{ steps.upload.outputs.artifact-url }}