From dec28b98f64ba11cbe7a7582d7b59549eeb44882 Mon Sep 17 00:00:00 2001
From: Simon Bruder <simon@sbruder.de>
Date: Tue, 5 Jan 2021 12:30:16 +0100
Subject: [PATCH] Add nix package expression

---
 .gitignore  |  1 +
 default.nix | 23 +++++++++++++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 default.nix

diff --git a/.gitignore b/.gitignore
index 66143f9..0512bd3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /vendor/
 /bangs.go
+/result*
diff --git a/default.nix b/default.nix
new file mode 100644
index 0000000..49154fc
--- /dev/null
+++ b/default.nix
@@ -0,0 +1,23 @@
+{ pkgs ? import <nixpkgs> { } }:
+let
+  gitignoreSrc = pkgs.fetchFromGitHub {
+    owner = "hercules-ci";
+    repo = "gitignore";
+    rev = "c4662e662462e7bf3c2a968483478a665d00e717";
+    sha256 = "1npnx0h6bd0d7ql93ka7azhj40zgjp815fw2r6smg8ch9p7mzdlx";
+  };
+  inherit (import gitignoreSrc { inherit (pkgs) lib; }) gitignoreSource;
+in
+pkgs.buildGoModule {
+  name = "bang-evaluator";
+
+  src = gitignoreSource ./.; # FIXME: reproducibility
+
+  subPackages = [ "." ];
+
+  vendorSha256 = "11r1l5lcdfm3wymrkbddl5khpjmr30jln31l40mfyyy9msnqayf3";
+
+  preBuild = ''go generate ./...'';
+
+  doCheck = false; # no tests (yet?)
+}