image/games/base/entrypoint: Move function _prepare_ssh_host_key near…

… _prepare_ssh_server

Signed-off-by: Timo Reichl <[email protected]>

image/games/base/docker-entrypoint.sh

@@ -3,17 +3,6 @@
 # Set original entrypoint
 set -- tini -- start.sh ${@}
 
-# Helper function to fix host keys should they not exist
-_prepare_ssh_host_key() {
-    host_key_type="${1}"
-    host_key_path="/opt/ssh/ssh_host_${host_key_type}_key"
-
-    if [[ ! -f ${host_key_path} ]]; then
-        rm -f "${host_key_path}*"
-        ssh-keygen -q -N "" -t ${host_key_type} -f ${host_key_path}
-    fi
-}
-
 # Helper function to set time zone
 _prepare_time_zone() {
     echo "Setting time zone to: ${TIME_ZONE}"
@@ -52,6 +41,17 @@ _fix_tmux_session_dir_ownership() {
     chown -R steamcmd:steamcmd ${tmux_socket_dir}
 }
 
+# Helper function to fix host keys should they not exist
+_prepare_ssh_host_key() {
+    local host_key_type="${1}"
+    local host_key_path="/opt/ssh/ssh_host_${host_key_type}_key"
+
+    if [[ ! -f ${host_key_path} ]]; then
+        rm -f "${host_key_path}*"
+        ssh-keygen -q -N "" -t ${host_key_type} -f ${host_key_path}
+    fi
+}
+
 # Helper function to prepare the SSH server
 _prepare_ssh_server() {
     _ssh_keys="${STEAMCMD_SSH_AUTHORIZED_KEYS}"