build with enabled metrics

Dockerfile

@@ -21,7 +21,7 @@ RUN apk add --no-cache \
 
 COPY --from=builder --chown=keycloak:keycloak /keycloak /home/keycloak/server
 
-RUN /home/keycloak/server/bin/kc.sh build --db postgres --metrics-enabled true
+RUN /home/keycloak/server/bin/kc.sh build --db=postgres --metrics-enabled=true
 RUN chown -R keycloak:keycloak /home/keycloak
 
 ADD /rootfs /

rootfs/etc/s6-overlay/s6-rc.d/keycloak/run

@@ -8,6 +8,5 @@ exec s6-setuidgid keycloak /home/keycloak/server/bin/kc.sh start \
 	--db-password "$DB_PASSWORD" \
 	--hostname "$HOSTNAME" \
 	--http-enabled true \
-	--metrics-enabled true \
 	--hostname-strict-backchannel=true \
 	--proxy edge