diff --git a/derivation.nix b/derivation.nix
index 0d9792c..19f9a4c 100644
--- a/derivation.nix
+++ b/derivation.nix
@@ -1,4 +1,4 @@
-{ naersk, src, lib, pkg-config, cmake, zlib, openssl }:
+{ naersk, src, lib, pkg-config, cmake, zlib, openssl, glibc}:
 
 naersk.buildPackage {
   pname = "lingo";
@@ -8,8 +8,8 @@ naersk.buildPackage {
 
   cargoSha256 = lib.fakeSha256;
 
-  nativeBuildInputs = [ pkg-config cmake ];
-  buildInputs = [ zlib openssl ];
+  nativeBuildInputs = [ pkg-config cmake zlib openssl glibc];
+  buildInputs = [  ];
 
   meta = with lib; {
     description = "Simple package manager for lingua franca";
diff --git a/flake.lock b/flake.lock
index c883e91..11a72f9 100644
--- a/flake.lock
+++ b/flake.lock
@@ -5,11 +5,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1688229166,
-        "narHash": "sha256-9lGDg8K1ASjTThzYjctdgd35WqocIIeakQXs5tAbQsM=",
+        "lastModified": 1698420672,
+        "narHash": "sha256-/TdeHMPRjjdJub7p7+w55vyABrsJlt5QkznPYy55vKA=",
         "owner": "nix-community",
         "repo": "naersk",
-        "rev": "714e701eb4ca2491d34d794b98be4b994a796ae7",
+        "rev": "aeb58d5e8faead8980a807c840232697982d47b9",
         "type": "github"
       },
       "original": {
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1688188316,
-        "narHash": "sha256-CXuQllDKCxtZaB/umnZOvoJ/d4kJguYgffeTA9l1B3o=",
+        "lastModified": 1699343069,
+        "narHash": "sha256-s7BBhyLA6MI6FuJgs4F/SgpntHBzz40/qV0xLPW6A1Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "8277b539d371bf4308fc5097911aa58bfac1794f",
+        "rev": "ec750fd01963ab6b20ee1f0cb488754e8036d89d",
         "type": "github"
       },
       "original": {
@@ -34,11 +34,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1699186365,
-        "narHash": "sha256-Pxrw5U8mBsL3NlrJ6q1KK1crzvSUcdfwb9083sKDrcU=",
+        "lastModified": 1699343069,
+        "narHash": "sha256-s7BBhyLA6MI6FuJgs4F/SgpntHBzz40/qV0xLPW6A1Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "a0b3b06b7a82c965ae0bb1d59f6e386fe755001d",
+        "rev": "ec750fd01963ab6b20ee1f0cb488754e8036d89d",
         "type": "github"
       },
       "original": {
@@ -73,11 +73,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1687709756,
-        "narHash": "sha256-Y5wKlQSkgEK2weWdOu4J3riRd+kV/VCgHsqLNTTWQ/0=",
+        "lastModified": 1694529238,
+        "narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "dbabf0ca0c0c4bce6ea5eaf65af5cb694d2082c7",
+        "rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
         "type": "github"
       },
       "original": {
diff --git a/src/backends/cmake.rs b/src/backends/cmake.rs
index b71b9c6..a07b059 100644
--- a/src/backends/cmake.rs
+++ b/src/backends/cmake.rs
@@ -12,6 +12,7 @@ use crate::backends::{
 pub struct Cmake;
 
 fn gen_cmake_files(app: &App, options: &BuildCommandOptions) -> BuildResult {
+    println!("ERROR: {:?}", app.src_dir_path());
     let build_dir = app.output_root.join("build");
     fs::create_dir_all(&build_dir)?;
 
@@ -84,6 +85,7 @@ fn do_cmake_build(results: &mut BatchBuildResults, options: &BuildCommandOptions
             let cmake_binary_name = app.main_reactor.file_stem().unwrap();
             // cleanup: rename executable to match the app name
             let bin_dir = app.output_root.join("bin");
+            println!("moving {:?} to {:?}", bin_dir.join(cmake_binary_name), app.executable_path());
             fs::rename(bin_dir.join(cmake_binary_name), app.executable_path())?;
             Ok(())
         });
diff --git a/src/package/mod.rs b/src/package/mod.rs
index 48afc7b..8f1db4a 100644
--- a/src/package/mod.rs
+++ b/src/package/mod.rs
@@ -119,7 +119,7 @@ impl App {
 
     pub fn src_dir_path(&self) -> Option<PathBuf> {
         for path in self.main_reactor.ancestors() {
-            if path.ends_with("sec") {
+            if path.ends_with("src") {
                 return Some(path.clone().to_path_buf());
             }
         }