diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index 50e385d..07f5dbf 100644
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -1,29 +1,6 @@
 #!/bin/bash
 
-set -eu
-
-file_env() {
-	local var="$1"
-	local fileVar="${var}_FILE"
-	local def="${2:-}"
-
-	if [ "${!var:-}" ] && [ "${!fileVar:-}" ]; then
-		echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
-		exit 1
-	fi
-
-	local val="$def"
-	if [ "${!var:-}" ]; then
-		val="${!var}"
-	elif [ "${!fileVar:-}" ]; then
-		val="$(<"${!fileVar}")"
-	fi
-
-	export "$var"="$val"
-	unset "$fileVar"
-}
-
-file_env "MYSQL_PASSWORD"
-file_env "ADMIN_PASSWORD"
+export DB_PASSWORD=$(cat /run/secrets/mysql_password)
+export ADMIN_PASSWORD=$(cat /run/secrets/admin_password)
 
 /usr/local/bin/akaunting.sh --start