Keycloak SPI with Docker

Getting advice
1

Hello, I would like to know how I can use SPI in Keycloak with Docker.

2

You can either mount the SPI jar in the /opt/keycloak/providers/ dir

or build an optimized image with a Dockerfile. E.g.

FROM quay.io/keycloak/keycloak:latest as builder

# env vars from https://www.keycloak.org/server/all-config
# ... 

# copy your SPI jar
COPY ./some-spi.jar /opt/keycloak/providers/

RUN /opt/keycloak/bin/kc.sh build

FROM quay.io/keycloak/keycloak:latest

COPY --from=builder /opt/keycloak/providers/ /opt/keycloak/providers/

ENTRYPOINT ["/opt/keycloak/bin/kc.sh", "-v", "start", "--optimized"]
3

Thank you for the fast reply! What files I need to implement SPI? Do you have any guides or examples on how to implement it?

4

If you are thinking of implementing one of the Keycloak SPIs, I’d recommend reading the server developer guide here: Server Developer Guide

There are also several examples of SPI implementations in the keycloak-quickstarts repository here: keycloak-quickstarts/extension at main · keycloak/keycloak-quickstarts · GitHub

1 Like
5

This is a JDBC one I’m working on. You can use it as an example of the interfaces you’ll need to implement.

-Carl

bekwam-jdbc-user-storage-spi