add openapi/swagger

pom.xml

@@ -55,6 +55,10 @@
             <groupId>io.quarkus</groupId>
             <artifactId>quarkus-messaging-kafka</artifactId>
         </dependency>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-smallrye-openapi</artifactId>
+        </dependency>
 
         <!-- Test -->
         <dependency>

src/main/resources/application.properties

@@ -1,6 +1,10 @@
 quarkus.http.port=7080
 quarkus.http.root-path=/api/
 
+quarkus.swagger-ui.always-include=true
+quarkus.smallrye-openapi.path=${quarkus.http.root-path}openapi
+quarkus.swagger-ui.path=${quarkus.http.root-path}swagger
+
 %dev.kafka.bootstrap.servers=localhost:19092
 kafka.bootstrap.servers=redpanda:9092