diff --git a/docker-compose.yml b/docker-compose.yml
index 82f7c31..080c595 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -35,6 +35,17 @@ services:
       GRAYLOG_NODE_ID_FILE: "/usr/share/graylog/data/config/node-id"
       GRAYLOG_PASSWORD_SECRET: ${GRAYLOG_PASSWORD_SECRET:?Please configure GRAYLOG_PASSWORD_SECRET in the .env file}
       GRAYLOG_ROOT_PASSWORD_SHA2: ${GRAYLOG_ROOT_PASSWORD_SHA2:?Please configure GRAYLOG_ROOT_PASSWORD_SHA2 in the .env file}
+      GRAYLOG_ROOT_TIMEZONE: ${GRAYLOG_ROOT_TIMEZONE:?Please configure GRAYLOG_ROOT_TIMEZONE in the .env file}
+      GRAYLOG_TRANSPORT_EMAIL_ENABLED: ${GRAYLOG_TRANSPORT_EMAIL_ENABLED:?Please configure GRAYLOG_TRANSPORT_EMAIL_ENABLED in the .env file}
+      GRAYLOG_TRANSPORT_EMAIL_HOSTNAME: ${GRAYLOG_TRANSPORT_EMAIL_HOSTNAME:?Please configure GRAYLOG_TRANSPORT_EMAIL_HOSTNAME in the .env file}
+      GRAYLOG_TRANSPORT_EMAIL_PORT: ${GRAYLOG_TRANSPORT_EMAIL_PORT:?Please configure GRAYLOG_TRANSPORT_EMAIL_PORT in the .env file}
+      GRAYLOG_TRANSPORT_EMAIL_USE_AUTH: ${GRAYLOG_TRANSPORT_EMAIL_USE_AUTH:?Please configure GRAYLOG_TRANSPORT_EMAIL_USE_AUTH in the .env file}
+      GRAYLOG_TRANSPORT_EMAIL_USE_SSL: ${GRAYLOG_TRANSPORT_EMAIL_USE_SSL:?Please configure GRAYLOG_TRANSPORT_EMAIL_USE_SSL in the .env file}
+      GRAYLOG_TRANSPORT_EMAIL_AUTH_USERNAME: ${GRAYLOG_TRANSPORT_EMAIL_AUTH_USERNAME:?Please configure GRAYLOG_TRANSPORT_EMAIL_AUTH_USERNAME in the .env file}
+      GRAYLOG_TRANSPORT_EMAIL_AUTH_PASSWORD: ${GRAYLOG_TRANSPORT_EMAIL_AUTH_PASSWORD:?Please configure GRAYLOG_TRANSPORT_EMAIL_AUTH_PASSWORD in the .env file}
+      GRAYLOG_TRANSPORT_EMAIL_SUBJECT_PREFIX: ${GRAYLOG_TRANSPORT_EMAIL_SUBJECT_PREFIX:?Please configure GRAYLOG_TRANSPORT_EMAIL_SUBJECT_PREFIX in the .env file}
+      GRAYLOG_TRANSPORT_EMAIL_FROM_EMAIL: ${GRAYLOG_TRANSPORT_EMAIL_FROM_EMAIL:?Please configure GRAYLOG_TRANSPORT_EMAIL_FROM_EMAIL in the .env file}
+      GRAYLOG_TRANSPORT_EMAIL_WEB_INTERFACE_URL: ${GRAYLOG_TRANSPORT_EMAIL_WEB_INTERFACE_URL:?Please configure GRAYLOG_TRANSPORT_EMAIL_WEB_INTERFACE_URL in the .env file}
       GRAYLOG_HTTP_BIND_ADDRESS: "0.0.0.0:9000"
       GRAYLOG_HTTP_EXTERNAL_URI: "http://localhost:9000/"
       GRAYLOG_ELASTICSEARCH_HOSTS: "http://elasticsearch:9200"