diff --git a/nix/aby.nix b/nix/aby.nix
new file mode 100644
index 0000000..5ce744c
--- /dev/null
+++ b/nix/aby.nix
@@ -0,0 +1,13 @@
+{ pkgs ? import <nixpkgs> {} }:
+
+pkgs.mkShell {
+  buildInputs = with pkgs; [
+    cmake
+    gmp
+    boost166
+    openssl
+    doxygen
+    ninja
+    llvmPackages_12.clang
+  ];
+}
diff --git a/nix/motion.nix b/nix/motion.nix
new file mode 100644
index 0000000..1c403ba
--- /dev/null
+++ b/nix/motion.nix
@@ -0,0 +1,17 @@
+{ pkgs ? import <nixpkgs> {} }:
+
+pkgs.mkShell {
+  buildInputs = with pkgs; [
+    cmake
+    gmp
+    boost173
+    openssl
+    doxygen
+    graphviz
+    ninja
+    clang_10
+    flatbuffers
+    fmt
+    gtest
+  ];
+}