chore: Nix support

shell.nix

@@ -0,0 +1,33 @@
+{
+  pkgsWithOldPythons ? import (builtins.fetchTarball {
+    # Branch: nixos-22.11
+    url = "https://github.com/NixOS/nixpkgs/archive/96e18717904dfedcd884541e5a92bf9ff632cf39.tar.gz";
+    sha256 = "0zw1851mia86xqxdf8jgy1c6fm5lqw4rncv7v2lwxar3vhpn6c78";
+  }) {},
+  pkgs ? import (builtins.fetchTarball {
+    # Branch: nixos-unstable
+    url = "https://github.com/NixOS/nixpkgs/archive/c75037bbf9093a2acb617804ee46320d6d1fea5a.tar.gz";
+    sha256 = "1hs4rfylv0f1sbyhs1hf4f7jsq4np498fbcs5xjlmrkwhx4lpgmc";
+  }) {}
+}:
+pkgs.mkShell {
+  name = "abilian-env";
+  buildInputs = with pkgs; [
+    python310
+    python311
+    python312
+    poetry
+
+    # Allow installation of binary wheels by (a) providing manylinux2014
+    # support, and (b) patching binaries installed into the Poetry virtualenv.
+    autoPatchelfHook
+    pythonManylinuxPackages.manylinux2014
+  ];
+  shellHook = ''
+    poetry env use "${pkgs.python310}/bin/python"
+    poetry install --sync --with=dev
+    # Patch binaries in the Poetry virtualenv to link against Nix deps
+    autoPatchelf "$(poetry env info --path)"
+    source "$(poetry env info --path)/bin/activate"
+  '';
+}