diff --git a/Dockerfile b/Dockerfile
index ad67c01..3ebab68 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,16 @@
 FROM jboss/keycloak:9.0.0
 
+ARG DB_VENDOR=h2
+ENV DB_VENDOR ${DB_VENDOR}
+
+ARG KEYCLOAK_PASSWORD=autonomic
+ENV KEYCLOAK_PASSWORD ${KEYCLOAK_PASSWORD}
+
+ARG KEYCLOAK_USER=autonomic
+ENV KEYCLOAK_USER ${KEYCLOAK_USER}
+
+ARG PROXY_ADDRESS_FORWARDING=true
+ENV PROXY_ADDRESS_FORWARDING ${PROXY_ADDRESS_FORWARDING}
+
 EXPOSE 80:8080
 EXPOSE 443:8443