nix toolkit

default.nix

@@ -0,0 +1,38 @@
+{
+  lib,
+  python3Packages,
+  doCheck ? true,
+  ...
+}:
+python3Packages.buildPythonApplication {
+  pname = "projectile-simulation";
+  version = "0.0.1";
+
+  src = ./.;
+
+  propagatedBuildInputs = with python3Packages; [
+    numpy
+    matplotlib
+    pytest
+  ];
+
+  nativeCheckInputs = [
+    python3Packages.pytest
+  ];
+
+  checkPhase = lib.optionals doCheck ''
+    runHook preCheck
+    pytest
+    runHook postCheck
+  '';
+
+  meta = {
+    description = "Simulate the motion of a projectile with air resistance";
+    longDescription = ''
+      This is a Python package that simulates the motion of a projectile with air resistance.
+      It is based on the Euler method.
+    '';
+    license = lib.licenses.eupl12;
+    maintainers = with lib.maintainers; [NotAShelf];
+  };
+}

flake.lock

@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1696661029,
+        "narHash": "sha256-GIB5VTkvsDIqfMpdtuetOzpm64P8wm8nBSv5Eo8XM3Y=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "2de1be5b51c3d6fa833f1c1f222dc867dd054b31",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,23 @@
+{
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+
+  outputs = {
+    self,
+    nixpkgs,
+  }: let
+    systems = ["x86_64-linux" "aarch64-linux"];
+    forEachSystem = nixpkgs.lib.genAttrs systems;
+
+    pkgsForEach = nixpkgs.legacyPackages;
+  in {
+    packages = forEachSystem (system: {
+      default = pkgsForEach.${system}.callPackage ./default.nix {};
+    });
+
+    devShells = forEachSystem (system: {
+      devShells = {
+        default = pkgsForEach.${system}.callPackage ./shell.nix {};
+      };
+    });
+  };
+}

shell.nix

@@ -1,4 +1,4 @@
-{pkgs ? import <nixpkgs> {}}: let
+{pkgs, ...}: let
   my-python-packages = ps:
     with ps; [
       matplotlib