From 3b15d761ce7159ab1669817d6cf64550db8dd23f Mon Sep 17 00:00:00 2001
From: stuebinm
Date: Sun, 7 Mar 2021 16:50:46 +0100
Subject: Added nix build expression

makes a derivation with a functioning server inside of it.
---
 .gitignore         |  1 +
 default.nix        | 33 +++++++++++++++++++++++++++++++++
 picarones-hs.cabal |  2 +-
 3 files changed, 35 insertions(+), 1 deletion(-)
 create mode 100644 default.nix

diff --git a/.gitignore b/.gitignore
index b5e3679..a31939f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 dist-newstyle/*
+result
diff --git a/default.nix b/default.nix
new file mode 100644
index 0000000..ebcb880
--- /dev/null
+++ b/default.nix
@@ -0,0 +1,33 @@
+{ nixpkgs ? import <nixpkgs> {}, compiler ? "default", doBenchmark ? false }:
+
+let
+
+  inherit (nixpkgs) pkgs;
+
+  f = { mkDerivation, aeson, base, bytestring, stdenv, text
+      , unordered-containers, websockets
+      }:
+      mkDerivation {
+        pname = "haskell-ws-test";
+        version = "0.1.0.0";
+        src = ./.;
+        isLibrary = false;
+        isExecutable = true;
+        executableHaskellDepends = [
+          aeson base bytestring text unordered-containers websockets
+        ];
+        license = "unknown";
+        hydraPlatforms = stdenv.lib.platforms.none;
+      };
+
+  haskellPackages = if compiler == "default"
+                       then pkgs.haskellPackages
+                       else pkgs.haskell.packages.${compiler};
+
+  variant = if doBenchmark then pkgs.haskell.lib.doBenchmark else pkgs.lib.id;
+
+  drv = variant (haskellPackages.callPackage f {});
+
+in
+
+  if pkgs.lib.inNixShell then drv.env else drv
diff --git a/picarones-hs.cabal b/picarones-hs.cabal
index deb2969..6ed69a7 100644
--- a/picarones-hs.cabal
+++ b/picarones-hs.cabal
@@ -9,7 +9,7 @@ version:             0.1.0.0
 -- description:
 -- bug-reports:
 -- license:
-license-file:        LICENSE
+-- license-file:        LICENSE
 author:              stuebinm
 maintainer:          stuebinm@disroot.org
 -- copyright:
-- 
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