Add standard nix files and nix-ld

flake-template.nix

@@ -0,0 +1,14 @@
+{
+  description = "";
+
+  inputs.flake-utils.url = "github:numtide/flake-utils";
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem
+      (system:
+        let pkgs = nixpkgs.legacyPackages.${system}; in
+        {
+          devShell = import ./shell.nix { inherit pkgs; };
+        }
+      );
+}

nix-ld.nix

@@ -0,0 +1,8 @@
+{ pkgs ? import <nixpkgs> { } }:
+
+with pkgs;
+
+mkShell {
+  NIX_LD_LIBRARY_PATH = lib.makeLibraryPath [ stdenv.cc.cc openssl ];
+  NIX_LD = lib.fileContents "${stdenv.cc}/nix-support/dynamic-linker";
+}

python-data-science.nix

@@ -2,7 +2,7 @@
 
 with pkgs;
 
-{
+mkShell {
   buildInputs = [
     python3
     python3Packages.jupyter
@@ -12,4 +12,10 @@ with pkgs;
     python3Packages.matplotlib
     python3Packages.seaborn
   ];
+
+  shellHook = ''
+    trap "kill 0" EXIT
+
+    jupyter notebook
+  '';
 }

shell.nix

@@ -0,0 +1,9 @@
+{ pkgs ? import <nixpkgs> {} }:
+
+with pkgs;
+
+mkShell {
+  buildInputs = [
+
+  ];
+}