Update docker-entrypoint.sh

docker-entrypoint.sh

@@ -1,24 +1,25 @@
 #!/bin/bash
 
-echo "=== Keycloak Entrypoint Script ==="
+set -e
 
-# Default values if not passed
-: "${KEYCLOAK_ADMIN:=admin}"
-: "${KEYCLOAK_ADMIN_PASSWORD:=admin}"
-: "${KC_DB:=dev-mem}"
-: "${KC_HOSTNAME:=$(hostname)}"
+KC_DB = "${KC_DB:=dev-mem}"
+KC_HOSTNAME = $(cat /proc/sys/kernel/hostname)
+KEYCLOAK_ADMIN = ${USERNAME:=admin}
+KEYCLOAK_ADMIN_PASSWORD = ${PASSWORD:=password}
 
-echo "Using configuration:"
-echo "  KEYCLOAK_ADMIN=$KEYCLOAK_ADMIN"
-echo "  KEYCLOAK_ADMIN_PASSWORD=***"
-echo "  KC_DB=$KC_DB"
-echo "  KC_HOSTNAME=$KC_HOSTNAME"
 
 # Export so kc.sh can see them
-export KEYCLOAK_ADMIN
-export KEYCLOAK_ADMIN_PASSWORD
 export KC_DB
 export KC_HOSTNAME
+export KEYCLOAK_ADMIN
+export KEYCLOAK_ADMIN_PASSWORD
+
+
+echo "Using configuration:"
+echo "  KEYCLOAK_ADMIN : $KEYCLOAK_ADMIN"
+echo "  KEYCLOAK_ADMIN_PASSWORD : ***"
+echo "  KC_DB : $KC_DB"
+echo "  KC_HOSTNAME : $KC_HOSTNAME"
 
 # Run Keycloak with passed args or defaults
 exec /opt/keycloak/bin/kc.sh start \
@@ -29,4 +30,5 @@ exec /opt/keycloak/bin/kc.sh start \
   --hostname-strict=false \
   --proxy-headers=xforwarded \
   --proxy=edge \
+  --hostname="${KC_HOSTNAME}"
   "$@"