Add Github Actions to build openapi.json

Author: agrare

.github/workflows/openapi-generate.yml

@@ -0,0 +1,85 @@
+name: Generate OpenAPI Specification
+
+on:
+  push:
+    branches:
+    - master
+    paths:
+    - 'config/api.yml'
+    - 'lib/manageiq/api/open_api/**'
+    - 'app/controllers/api/**'
+  schedule:
+  - cron: 0 0 * * 0
+  workflow_dispatch:
+concurrency:
+  group: "${{ github.workflow }}-${{ github.ref }}"
+  cancel-in-progress: true
+permissions:
+  contents: read
+jobs:
+  openapi-generate:
+    runs-on: ubuntu-latest
+    services:
+      postgres:
+        image: manageiq/postgresql:13
+        env:
+          POSTGRESQL_USER: root
+          POSTGRESQL_PASSWORD: smartvm
+          POSTGRESQL_DATABASE: vmdb_test
+        options: "--health-cmd pg_isready --health-interval 2s --health-timeout 5s --health-retries 5"
+        ports:
+        - 5432:5432
+    env:
+      PGHOST: localhost
+      PGPASSWORD: smartvm
+      RAILS_ENV: test
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v6
+    - name: Set up system
+      run: bin/before_install
+    - name: Set up Ruby
+      uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: '3.3'
+        bundler-cache: true
+      timeout-minutes: 30
+    - name: Prepare tests
+      run: bin/setup
+    - name: Generate OpenAPI specification
+      run: bundle exec rake manageiq:api:openapi_generate
+    - name: Create Pull Request
+      uses: peter-evans/create-pull-request@v8
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}
+        commit-message: "Update OpenAPI specification"
+        title: "Update OpenAPI specification"
+        body: |
+          ## OpenAPI Specification Update
+
+          This PR updates the OpenAPI specification (`config/openapi.json`) based on the current API configuration.
+
+          ### Changes
+          - Regenerated OpenAPI spec from `config/api.yml`
+          - Updated schemas, paths, and operations
+
+          ### Generated by
+          - Workflow: `${{ github.workflow }}`
+          - Run: `${{ github.run_number }}`
+          - Triggered by: `${{ github.workflow_ref }}\n${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}`
+
+          ### Review Checklist
+          - [ ] Verify new/modified endpoints are documented correctly
+          - [ ] Check parameter definitions are accurate
+          - [ ] Ensure response schemas match actual API responses
+          - [ ] Validate security schemes are properly defined
+
+          ---
+          *This PR was automatically generated by GitHub Actions*
+        branch: openapi_generate
+        delete-branch: true
+        push-to-fork: miq-bot/manageiq-api
+        labels: |
+          enhancement
+        add-paths: |
+          config/openapi.json