diff --git a/src/origin/descr.rs b/src/origin/descr.rs
index 9610bd6..02a9510 100644
--- a/src/origin/descr.rs
+++ b/src/origin/descr.rs
@@ -33,6 +33,28 @@ impl std::fmt::Display for GitUrl {
     }
 }
 
+#[derive(Clone, Debug, PartialEq, Eq, Hash)]
+pub struct FSPath(std::path::PathBuf);
+
+impl std::str::FromStr for FSPath {
+    type Err = std::convert::Infallible;
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        Ok(FSPath(s.parse().unwrap()))
+    }
+}
+
+impl std::fmt::Display for FSPath {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        self.0.display().fmt(f)
+    }
+}
+
+impl std::convert::AsRef<std::path::Path> for FSPath {
+    fn as_ref(&self) -> &std::path::Path {
+        self.0.as_path()
+    }
+}
+
 #[serde_as]
 #[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 #[serde(tag = "kind")]
@@ -44,6 +66,12 @@ pub enum Descr {
         url: GitUrl,
         branch_name: String,
     },
+
+    #[serde(rename = "fs")]
+    FS {
+        #[serde_as(as = "DisplayFromStr")]
+        path: FSPath,
+    },
 }
 
 impl Descr {
@@ -62,6 +90,10 @@ impl Descr {
                 h_update(url.parsed.to_string().as_str());
                 h_update(branch_name);
             }
+            Descr::FS { path } => {
+                h_update("git");
+                h_update(path.to_string().as_str());
+            }
         }
 
         h.finalize().encode_hex::<String>()
diff --git a/src/origin/git.rs b/src/origin/git.rs
index 87a037f..c1a0363 100644
--- a/src/origin/git.rs
+++ b/src/origin/git.rs
@@ -41,7 +41,10 @@ impl Proxy {
         let origin::Descr::Git {
             ref url,
             ref branch_name,
-        } = descr;
+        } = descr
+        else {
+            panic!("cannot deconstruct {descr:?} to GitUrl")
+        };
         (url, branch_name)
     }
 
diff --git a/src/service/http/util.rs b/src/service/http/util.rs
index 1b30e81..9b34254 100644
--- a/src/service/http/util.rs
+++ b/src/service/http/util.rs
@@ -57,6 +57,9 @@ impl TryFrom<domain::Settings> for UrlEncodedDomainSettings {
                 res.domain_setting_origin_descr_git_url = Some(url);
                 res.domain_setting_origin_descr_git_branch_name = Some(branch_name);
             }
+            origin::Descr::FS { .. } => {
+                return Err(unexpected::Error::from("Descr::FS not supported"))
+            }
         }
 
         res.domain_setting_add_path_prefix = v.add_path_prefix;