From 193ab79228775f5e1a3f74b18427928fd2ceac5b Mon Sep 17 00:00:00 2001
From: Charlie Root <charlie@charlieroot.dev>
Date: Thu, 27 Mar 2025 11:09:41 +0100
Subject: [PATCH] initial commit

---
 .gitignore |  1 +
 flake.lock | 43 +++++++++++++++++++++++++++++++++++++++++++
 flake.nix  | 16 ++++++++++++++++
 shell.nix  | 28 ++++++++++++++++++++++++++++
 4 files changed, 88 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 flake.lock
 create mode 100644 flake.nix
 create mode 100644 shell.nix

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..87a15c2
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/.venv
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..957dc1d
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,43 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1742889210,
+        "narHash": "sha256-hw63HnwnqU3ZQfsMclLhMvOezpM7RSB0dMAtD5/sOiw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "698214a32beb4f4c8e3942372c694f40848b360d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs",
+        "systems": "systems"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1689347949,
+        "narHash": "sha256-12tWmuL2zgBgZkdoB6qXZsgJEH9LR3oUgpaQq2RbI80=",
+        "owner": "nix-systems",
+        "repo": "default-linux",
+        "rev": "31732fcf5e8fea42e59c2488ad31a0e651500f68",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default-linux",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..61d2e26
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,16 @@
+{
+  description = "kathara venv";
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    systems.url = "github:nix-systems/default-linux";
+  };
+
+  outputs = inputs: let
+    eachSystem = inputs.nixpkgs.lib.genAttrs (import inputs.systems);
+    pkgsFor = inputs.nixpkgs.legacyPackages;
+  in {
+    devShells = eachSystem (system: {
+      default = pkgsFor.${system}.callPackage ./shell.nix {};
+    });
+  };
+}
diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..07c89e2
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,28 @@
+{
+  mkShell,
+  python3Packages,
+}: let
+  inherit (python3Packages) python venvShellHook;
+in
+  mkShell {
+    name = "impurePythonEnv";
+    venvDir = "./.venv";
+    buildInputs = [
+      python
+
+      venvShellHook
+    ];
+
+    # Run this command, only after creating the virtual environment
+    postVenvCreation = ''
+      unset SOURCE_DATE_EPOCH
+      pip install kathara
+    '';
+
+    # Now we can execute any commands within the virtual environment.
+    # This is optional and can be left out to run pip manually.
+    postShellHook = ''
+      # allow pip to install wheels
+      unset SOURCE_DATE_EPOCH
+    '';
+  }