Springdoc & Swagger & Spring 6 (not springboot)

I have problems to configure properly swagger /springdoc with Spring 6 (not Spring Boot).

I have my api exposed via /CONTEXT-PATH/api, I managed to have swagger-ui accessible at /CONTEXT-PATH/api/swagger-ui/index.html but it tries to get /CONTEXT-PATH/v3/api-docs/swagger-config which doesn't exist. When I access /CONTEXT-PATH/api/v3/api-docs/swagger-config it displays configUrl : "/CONTEXT-PATH/v3/api-docs/swagger-config"

I tried by defining properties in my application.properties and in springdoc.config.properties but it doesn't help:

springdoc.swagger-ui.disable-swagger-default-url=true
springdoc.swagger-ui.configUrl=/CONTEXT-PATH/api/v3/api-docs/swagger-config
springdoc.swagger-ui.url=/CONTEXT-PATH/api/swagger-ui/index.html
springdoc.api-docs.path=/CONTEXT-PATH/api/v3/api-docs
server.servlet.context-path=/CONTEXT-PATH
spring.mvc.servlet.path=/CONTEXT-PATH/api

And here my Java config class:

@Configuration
@EnableWebMvc
@ComponentScan(basePackages = {
        "mypackage.rest",
})
@PropertySource("classpath:/application.properties")
@ComponentScan(basePackages = {"org.springdoc"})
@Import({
    SpringDocConfiguration.class,
    SpringDocConfigProperties.class,
    SpringDocSpecPropertiesConfiguration.class,
    SpringDocWebMvcConfiguration.class,
    MultipleOpenApiSupportConfiguration.class,
    SpringDocUIConfiguration.class,
    org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration.class})
public class BoApiConfiguration implements WebMvcConfigurer {
    
    @Autowired
    private PropertiesService propertiesService;

    @Override
    public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
        configurer.enable();
    }
    
    @Bean
    public GroupedOpenApi groupOpenAPI() {
         return GroupedOpenApi.builder()
            .group("api")
            .packagesToScan("eu.europa.ec.comm.euaroundme.web.rest")
            .addOpenApiCustomizer(serverOpenApiCustomizer())
            .build();
    }
    
    public OpenApiCustomizer serverOpenApiCustomizer() {
        String url = propertiesService.getPropertyValue(ApplicationConstants.APPLICATION_URL_PARAM_KEY);
        url += "/api";
        Server server = new Server().url(url).description("apiServer");
        List<Server> servers = new ArrayList<>();
        servers.add(server);
        return openApi -> openApi.setServers(servers);
    }
    
}

Thank you for your help

I finally managed to make it work.

The URL "/CONTEXT-PATH/api/v3/api-docs works well, I mean URL in this json file are correct.

I copied the swagger app into webapp folder and I customized swagger-initializer to set server URL