diff --git a/docker-compose.yml b/docker-compose.yml
index db2902a..4b9af10 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -13,5 +13,6 @@ services:
       - "22:2222"
     env_file: env/instance.env
     volumes:
-      - /var/services/homes/fedy95:/config
+      - ./etc/instance/config:/config
+      - /var/services/homes/fedy95:/home/fedy95
 ...
diff --git a/env/instance.env-dist b/env/instance.env-dist
index 0e27913..ba87b67 100644
--- a/env/instance.env-dist
+++ b/env/instance.env-dist
@@ -1,6 +1,7 @@
 PUID=
 PGID=
 TZ=
+PUBLIC_KEY_FILE=
 SUDO_ACCESS=
 PASSWORD_ACCESS=
 USER_PASSWORD=
diff --git a/etc/instance/config/.gitignore b/etc/instance/config/.gitignore
new file mode 100644
index 0000000..d6b7ef3
--- /dev/null
+++ b/etc/instance/config/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore