Adds collection of shell files and new-shell command

1 files changed, 31 insertions, 0 deletions

diff --git a/shell/haskell.nix b/shell/haskell.nix
new file mode 100644
index 0000000..9f34468
--- /dev/null
+++ b/shell/haskell.nix
@@ -0,0 +1,31 @@
+{ nixpkgs ? import <nixpkgs> {}, haskellPackages ? nixpkgs.haskellPackages, compiler ? "default", doBenchmark ? false }:
+
+let
+  inherit (nixpkgs) pkgs;
+  systemPackages = [
+    haskellPackages.haskell-language-server
+    haskellPackages.cabal-install
+    pkgs.entr # Re-run on file change
+  ];
+
+  commonHsPackages = with haskellPackages; [
+    base
+    bytestring
+    containers
+    random
+    raw-strings-qq
+  ];
+in
+  with haskellPackages; mkDerivation {
+    pname = "hs-project";
+    version = "0.1.0.0";
+    src = ./.;
+    isLibrary = true;
+    isExecutable = true;
+    libraryHaskellDepends = commonHsPackages;
+    executableHaskellDepends = commonHsPackages;
+    executableSystemDepends = systemPackages;
+    testHaskellDepends = commonHsPackages ++ [ hspec ];
+    license = "MIT";
+    hydraPlatforms = stdenv.lib.platforms.none;
+  }