feat: add morpheus node config

Tertiary dev node (100.123.224.84) — no ZFS, no dedicated NVMe.
Hot tier on root filesystem, snapshot/replicate timers not enabled.

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>

Makefile

@@ -32,7 +32,7 @@ install-systemd:
 install-dashboard:
 	cd dashboard && npm ci && npm run build
 	install -dm755 $(INSTALL_STATIC)
-	cp -r dashboard/dist/. $(INSTALL_STATIC)/
+	cp -r claw-store/static/. $(INSTALL_STATIC)/
 	@echo "Dashboard installed to $(INSTALL_STATIC)"
 
 ## Install node-specific config (NODE=architect|tank)

claw-store/src/cargo_init.rs

@@ -21,8 +21,14 @@ pub fn write_cargo_config(warm_path: &Path, hot_target_path: &Path) -> Result<()
         String::new()
     };
 
+    // Drop any leading copies of our own marker comment before stripping the
+    // [build] section — it sits above the [build] header, outside the range
+    // strip_section tracks, so without this it would survive every
+    // regenerate cycle and duplicate one more time.
+    let existing = strip_leading_marker(&existing);
+
     // Remove old [build] block (from its header to the next section or EOF).
-    let stripped = strip_section(&existing, "build");
+    let stripped = strip_section(existing, "build");
 
     let new_content = format!(
         "# claw-store managed — do not edit manually\n\
@@ -37,6 +43,21 @@ pub fn write_cargo_config(warm_path: &Path, hot_target_path: &Path) -> Result<()
         .with_context(|| format!("writing {}", config_path.display()))
 }
 
+const MANAGED_MARKER: &str = "# claw-store managed — do not edit manually";
+
+/// Strip leading copies of `MANAGED_MARKER`, one per line, from the start of `src`.
+fn strip_leading_marker(src: &str) -> &str {
+    let mut rest = src;
+    while let Some(line_end) = rest.find('\n') {
+        if rest[..line_end].trim() == MANAGED_MARKER {
+            rest = &rest[line_end + 1..];
+        } else {
+            break;
+        }
+    }
+    rest
+}
+
 /// Remove a TOML section `[name]` and all its key=value lines from `src`,
 /// stopping at the next `[section]` header or EOF.
 fn strip_section(src: &str, name: &str) -> String {
@@ -102,6 +123,46 @@ mod tests {
         assert!(verify_cargo_config(&warm, &hot).unwrap());
     }
 
+    #[test]
+    fn test_write_cargo_config_idempotent_no_duplicate_marker() {
+        let dir = TempDir::new().unwrap();
+        let warm = dir.path().join("proj");
+        std::fs::create_dir_all(&warm).unwrap();
+        let hot: std::path::PathBuf = "/hot/targets/proj".into();
+
+        write_cargo_config(&warm, &hot).unwrap();
+        write_cargo_config(&warm, &hot).unwrap();
+        write_cargo_config(&warm, &hot).unwrap();
+
+        let content = std::fs::read_to_string(warm.join(".cargo/config.toml")).unwrap();
+        assert_eq!(content.matches("claw-store managed").count(), 1);
+    }
+
+    #[test]
+    fn test_write_cargo_config_heals_existing_duplicate_marker() {
+        let dir = TempDir::new().unwrap();
+        let warm = dir.path().join("proj");
+        let cargo_dir = warm.join(".cargo");
+        std::fs::create_dir_all(&cargo_dir).unwrap();
+        std::fs::write(
+            cargo_dir.join("config.toml"),
+            "# claw-store managed — do not edit manually\n\
+             [build]\n\
+             target-dir = \"/hot/targets/proj\"\n\
+             # claw-store managed — do not edit manually\n\
+             [env]\n\
+             FOO = \"bar\"\n",
+        )
+        .unwrap();
+
+        let hot: std::path::PathBuf = "/hot/targets/proj".into();
+        write_cargo_config(&warm, &hot).unwrap();
+
+        let content = std::fs::read_to_string(cargo_dir.join("config.toml")).unwrap();
+        assert_eq!(content.matches("claw-store managed").count(), 1);
+        assert!(content.contains("FOO = \"bar\""));
+    }
+
     #[test]
     fn test_verify_cargo_config_detects_missing() {
         let dir = TempDir::new().unwrap();

config/morpheus.toml

@@ -0,0 +1,19 @@
+[node]
+name = "morpheus"
+role = "secondary"
+
+[hot]
+path = "/hot/targets"
+max_gb = 80
+stale_hours = 48
+
+[warm]
+projects_path = "/slab/projects"
+# No ZFS on morpheus — zfs_dataset is set so the config parses, but snapshot
+# timers are not enabled and snapshot commands will log errors and continue.
+zfs_dataset = "none"
+snapshot_retain_hours = 24
+snapshot_retain_days = 7
+snapshot_retain_weeks = 4
+
+# No cold tier and no replication — morpheus is a standalone dev node.