cant get this setup-bankid4keycloak-running on railways---status 502 when trying to open the admin consol-----tried differnt settings --dev --opt. --start---and diff. sets of variables---no db shows---minimal dockerfile--- would appreciate som guidance......Hilsen Mike

FROM quay.io/keycloak/keycloak:26.0.4 AS builder

USER root

#providers/bankid4keycloak-26.0.0-SNAPSHOT.jar

COPY providers/bankid4keycloak-*.jar /opt/keycloak/providers/

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

FROM quay.io/keycloak/keycloak:26.0.4

USER root

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

EXPOSE 8080

ENTRYPOINT ["/opt/keycloak/bin/kc.sh"]

CMD ["start-dev"]