Add codestart to extension (#600)

* feat: add codestart to extension

* refactor: delete quarkus-openapi-generator.adoc

* Remove codestarts module

* Update integration-tests/pom.xml

* refactor: change README template

runtime/pom.xml

@@ -92,6 +92,26 @@
           </annotationProcessorPaths>
         </configuration>
       </plugin>
+      <plugin>
+        <artifactId>maven-jar-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>generate-codestart-jar</id>
+            <phase>generate-resources</phase>
+            <goals>
+              <goal>jar</goal>
+            </goals>
+            <configuration>
+              <classesDirectory>${project.basedir}/src/main</classesDirectory>
+              <includes>
+                <include>codestarts/**</include>
+              </includes>
+              <classifier>codestarts</classifier>
+              <skipIfEmpty>true</skipIfEmpty>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
     </plugins>
   </build>
 </project>

runtime/src/main/codestarts/quarkus/openapi-generator-codestart/codestart.yml

@@ -0,0 +1,8 @@
+name: openapi-generator-codestart
+ref: openapi-generator
+type: code
+tags: extension-codestart
+metadata:
+  title: OpenAPI Generator Codestart
+  description: Start to code with the OpenAPI Generator extension.
+  related-guide-section: https://docs.quarkiverse.io/quarkus-openapi-generator/dev/index.html

runtime/src/main/codestarts/quarkus/openapi-generator-codestart/java/README.tpl.qute.md

@@ -0,0 +1,48 @@
+{#include readme-header /}
+
+## Requirements
+
+If you do not have added the `io.quarkus:quarkus-rest-client-jackson` or `io.quarkus:quarkus-rest-client-reactive-jackson` extension in your project, add it first:
+
+Remember, you just need to add one of them, depending on your needs.
+
+### REST Client Jackson:
+
+Quarkus CLI:
+
+```bash
+quarkus ext add io.quarkus:quarkus-rest-client-jackson
+```
+
+Maven:
+```bash
+./mvnw quarkus:add-extension -Dextensions="io.quarkus:quarkus-rest-client-jackson"
+```
+
+Gradle:
+
+```bash
+./gradlew addExtension --extensions="io.quarkus:quarkus-rest-client-jackson"
+```
+
+or
+
+### REST Client Reactive Jackson:
+
+Quarkus CLI:
+
+```bash
+quarkus ext add io.quarkus:quarkus-rest-client-reactive-jackson
+```
+
+Maven:
+
+```bash
+./mvnw quarkus:add-extension -Dextensions="io.quarkus:quarkus-rest-client-reactive-jackson"
+```
+
+Gradle:
+
+```bash
+./gradlew addExtension --extensions="io.quarkus:quarkus-rest-client-reactive-jackson"
+```

runtime/src/main/codestarts/quarkus/openapi-generator-codestart/java/src/main/openapi/openapi.yml

@@ -0,0 +1,42 @@
+openapi: 3.0.3
+info:
+  title: Generated API
+  version: "1.0"
+paths:
+  /fruits:
+    get:
+      responses:
+        200:
+          description: OK
+          content:
+            application/json: { }
+    post:
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Fruit'
+      responses:
+        200:
+          description: OK
+          content:
+            application/json: { }
+    delete:
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Fruit'
+      responses:
+        200:
+          description: OK
+          content:
+            application/json: { }
+components:
+  schemas:
+    Fruit:
+      properties:
+        description:
+          type: string
+        name:
+          type: string

runtime/src/main/codestarts/quarkus/openapi-generator-codestart/java/src/main/resources/application.yml

@@ -0,0 +1,6 @@
+quarkus:
+  openapi-generator:
+    codegen:
+      spec:
+        openapi_yml:
+          model-name-prefix: QuarkusOpenApiGenerator

runtime/src/main/resources/META-INF/quarkus-extension.yaml

@@ -9,3 +9,8 @@ metadata:
   categories:
     - "web"
   status: "preview"
+  codestart:
+    name: "openapi-generator"
+    languages:
+    - "java"
+    artifact: "io.quarkiverse.openapi.generator:quarkus-openapi-generator:codestarts:jar:${project.version}"