Volumes supporting.

[AksutikD]

Hi @dasniko, I'm using your project to test keycloak app with customised auth flow.

I successfully added custom spi to test container, but faced with the issue:
How to map correctly custom themes and other files from my resources, I need it because the auth flow contains custom templates and uses custom settings.
I checked test container in terminal, providers folder contains all required jars without .properties files and theme folder is empty.

My project docker-compose contains the following volumes:
volumes:
- ./target/classes/themes/custom:/opt/keycloak/themes/custom
- ./target/classes/appsettings.properties:/opt/keycloak/providers/appsettings.properties:z
- ./target/classes/appsettings-dev.properties:/opt/keycloak/providers/appsettings-dev.properties:z
- ./target/classes/CA.pem:/opt/keycloak/providers/CA.pem:z
- ./target/custom-sms-authenticator.1.0.0.jar:/opt/keycloak/providers/custom-sms-authenticator.1.0.0.jar:z

//Current KeycloakContainer setup 
private static final KeycloakContainer keycloak = new KeycloakContainer()
        .withProviderLibsFrom(Maven.resolver()
                .loadPomFromFile("pom.xml")
                .resolve("org.springframework.boot:spring-boot-devtools",
                        "uk.org.webcompere:lightweight-config",
                        "jakarta.enterprise:jakarta.enterprise.cdi-api",
                        "io.confluent:kafka-json-schema-serializer")
                .withTransitivity().asList(File.class))
        .withProviderClassesFrom("target/classes")
        .withRealmImportFile("realm-export.json");

I didn't found how to add those volumes. Is there correct way to map volumes to our test container?
Thanks!

[dasniko]

Arbitrary volume mapping is not related to the Keycloak container, but to the core Testcontainers framework. See the official docs on how to map volumes to your container: https://www.testcontainers.org/features/files/

The Keycloak testcontainer only offers some convenient wrapper methods to add custom classes and custom dependencies. These methods also rely on the core mapping features.

[AksutikD]

I got it, Niko! Thanks for your time, sorry for carelessness. Found the answer later :)