Initial commit

Setup flake for easily making a JupyterLab instance with access to a
given kernel

catppuccin_jupyterlab/default.nix

@@ -0,0 +1,15 @@
+{
+  buildPythonPackage,
+  fetchPypi,
+}:
+buildPythonPackage rec {
+  pname = "catppuccin_jupyterlab";
+  version = "0.2.0";
+  format = "wheel";
+  src = fetchPypi {
+    inherit pname version format;
+    hash = "sha256-qPML3SXyuDsqLeYasaS3QFylKDIvbtp0xtnjh7IOYrI=";
+    dist = "py3";
+    python = "py3";
+  };
+}

flake.lock

@@ -0,0 +1,141 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1705309234,
+        "narHash": "sha256-uNRRNRKmJyCRC/8y1RqBkqWBLM034y4qN7EprSdmgyA=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "1ef2e671c3b0c19053962c07dbda38332dcebf26",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nix-github-actions": {
+      "inputs": {
+        "nixpkgs": [
+          "poetry2nix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1703863825,
+        "narHash": "sha256-rXwqjtwiGKJheXB43ybM8NwWB8rO2dSRrEqes0S7F5Y=",
+        "owner": "nix-community",
+        "repo": "nix-github-actions",
+        "rev": "5163432afc817cf8bd1f031418d1869e4c9d5547",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nix-github-actions",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1713714899,
+        "narHash": "sha256-+z/XjO3QJs5rLE5UOf015gdVauVRQd2vZtsFkaXBq2Y=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "6143fc5eeb9c4f00163267708e26191d1e918932",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "poetry2nix": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nix-github-actions": "nix-github-actions",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "systems": "systems_2",
+        "treefmt-nix": "treefmt-nix"
+      },
+      "locked": {
+        "lastModified": 1708589824,
+        "narHash": "sha256-2GOiFTkvs5MtVF65sC78KNVxQSmsxtk0WmV1wJ9V2ck=",
+        "owner": "nix-community",
+        "repo": "poetry2nix",
+        "rev": "3c92540611f42d3fb2d0d084a6c694cd6544b609",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "poetry2nix",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs",
+        "poetry2nix": "poetry2nix"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_2": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "id": "systems",
+        "type": "indirect"
+      }
+    },
+    "treefmt-nix": {
+      "inputs": {
+        "nixpkgs": [
+          "poetry2nix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1708335038,
+        "narHash": "sha256-ETLZNFBVCabo7lJrpjD6cAbnE11eDOjaQnznmg/6hAE=",
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "rev": "e504621290a1fd896631ddbc5e9c16f4366c9f65",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,26 @@
+{
+  description = "Utilities to setup JupyterLab with given kernels available";
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
+    poetry2nix = {
+      url = "github:nix-community/poetry2nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+  outputs = {
+    self,
+    nixpkgs,
+    poetry2nix,
+  }: let
+    system = "x86_64-linux";
+    pkgs = import nixpkgs {inherit system;};
+  in {
+    packages.${system} = {
+      poetry2nix = poetry2nix.lib.mkPoetry2Nix {inherit pkgs;};
+      catppuccin_jupyterlab = import ./catppuccin_jupyterlab/default.nix;
+      mkIpythonKernel = import ./ipykernel.nix;
+      mkJupyterShell = import ./jupyter.nix;
+      default = self.packages.${system}.mkJupyterShell;
+    };
+  };
+}

ipykernel.nix

@@ -0,0 +1,24 @@
+{
+  pkgs,
+  name,
+  pyenv,
+  ...
+}: let
+  interpreter = pyenv.interpreter; # TODO ensure ipykernel package installed somehow...
+in
+  pkgs.writeTextFile {
+    name = "${name}-ipykernel";
+    destination = "/kernels/${name}/kernel.json";
+    text = builtins.toJSON {
+      display_name = name;
+      argv = [
+        "${interpreter}"
+        "-m"
+        "ipykernel_launcher"
+        "-f"
+        "{connection_file}"
+      ];
+      language = "python";
+      metadata = {debugger = true;};
+    };
+  }

jupyter.nix

@@ -0,0 +1,20 @@
+{
+  pkgs,
+  kernel,
+  python ? pkgs.python3,
+}:
+pkgs.mkShellNoCC {
+  nativeBuildInputs = [
+    (python.withPackages (ps:
+      with ps; [
+        jupyterlab
+        jupyterlab-git
+        nbdime
+        nbconvert
+        (ps.callPackage ./catppuccin_jupyterlab {})
+      ]))
+  ];
+  shellHook = ''
+    export JUPYTER_PATH=${kernel}
+  '';
+}