Merge pull request lxc#1526 from MadnessASAP/nix-shell

Add shell.nix

shell.nix

@@ -0,0 +1,51 @@
+let
+  pkgs = import <nixpkgs> { inherit overlays; };
+  _xgettext-go =
+    { buildGoModule
+    , fetchFromGitHub
+    , gettext
+    }: buildGoModule rec {
+      pname = "xgettext-go";
+      version = "2.57.1";
+
+      src = fetchFromGitHub {
+        owner = "canonical";
+        repo = "snapd";
+        rev = version;
+        hash = "sha256-icPEvK8jHuJO38q1n4sabWvdgt9tB5b5Lh5/QYjRBBQ=";
+      };
+
+      vendorHash = "sha256-e1QFZIleBVyNB0iPecfrPOg829EYD7d3KMHIrOYnA74=";
+      subPackages = [
+        "i18n/xgettext-go"
+      ];
+    };
+  overlays = [
+    (final: prev: {
+      xgettext-go = final.callPackage _xgettext-go { };
+    })
+  ];
+
+in
+pkgs.mkShell {
+  packages = with pkgs; [
+    # dev environment
+    go
+    golangci-lint
+    gopls
+
+    # static-analysis
+    debianutils
+    go-licenses
+    go-swagger
+    gettext
+    shellcheck
+    xgettext-go
+    (python3.withPackages (pyPkgs: with pyPkgs; [
+      flake8
+    ]))
+  ];
+  inputsFrom = [
+    pkgs.incus
+  ];
+}