WIP templates for jupyter and new python package

templates/indica.nix

@@ -0,0 +1,18 @@
+{ pkgs ? import <nixpkgs> {} }:
+
+pkgs.stdenv.mkDerivation {
+  pname = "indica-notebook";
+  version = "1.0.0";
+
+  buildInputs = with pkgs; [
+    (python39.withPackages (ps: with ps; [
+      jupyter
+    ]))
+  ];
+
+  configurePhase = '''';
+
+  buildPhase = '''';
+
+  installPhase = '''';
+}

templates/jupyter.nix

@@ -0,0 +1,30 @@
+{ tinypkgs ? import
+    (fetchTarball {
+      url = "https://gitlab.inria.fr/nix-tutorial/packages-repository/-/archive/master/packages-repository-8e43243635cd8f28c7213205b08c12f2ca2ac74d.tar.gz";
+      sha256 = "sha256:09l2w3m1z0308zc476ci0bsz5amm536hj1n9xzpwcjm59jxkqpqa";
+    })
+    { }
+}:
+
+with tinypkgs; # Put tinypkgs's attributes in the current scope.
+with pkgs; # Same for pkgs.
+
+mkShell {
+  buildInputs = [
+    chord
+
+    # Defines a python + set of packages.
+    (python3.withPackages (ps: with ps; with python3Packages; [
+      jupyter
+      ipython
+
+      # Uncomment the following lines to make them available in the shell.
+      # pandas
+      # numpy
+      # matplotlib
+    ]))
+  ];
+
+  # Automatically run jupyter when entering the shell.
+  shellHook = "jupyter notebook";
+}