Dockerfile

FROM quay.io/keycloak/keycloak:25.0.6 as builder

ENV KC_DB=dev-mem
WORKDIR /opt/keycloak
RUN /opt/keycloak/bin/kc.sh build

FROM quay.io/keycloak/keycloak:25.0.6

COPY --from=builder /opt/keycloak/ /opt/keycloak/
COPY --chown=keycloak:keycloak docker-entrypoint.sh /opt/keycloak/

USER keycloak

RUN chmod 777 /opt/keycloak/docker-entrypoint.sh

WORKDIR /opt/keycloak
EXPOSE 7860

ENTRYPOINT ["/opt/keycloak/docker-entrypoint.sh"]