diff --git a/conf/systemd.service b/conf/systemd.service
index b73e479..280be2a 100644
--- a/conf/systemd.service
+++ b/conf/systemd.service
@@ -7,7 +7,7 @@ Type=simple
 User=__APP__
 Group=__APP__
 
-Environment="APP_BASE_URL=https://__DOMAIN__"
+Environment="APP_BASE_URL=https://__DOMAIN____PATH__"
 Environment="APP_PORT=__PORT__"
 Environment="DB_CLIENT=pg"
 Environment="POSTGRES_PASSWORD=__DB_PWD__"
diff --git a/manifest.toml b/manifest.toml
index 8f3ca7a..bbc21ac 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -34,6 +34,10 @@ ram.runtime = "50M"
     [install.domain]
     type = "domain"
 
+    [install.path]
+    type = "path"
+    default = "/joplin"
+
     [install.init_main_permission]
     type = "group"
     default = "visitors"