Nix configuration

default.nix

@@ -0,0 +1,22 @@
+{ mkDerivation, base, either, exceptions, ffmpeg-full, JuicyPixels
+, mtl, stdenv, transformers, vector, Rasterific, time
+}:
+mkDerivation {
+  pname = "ffmpeg-light";
+  version = "0.11.0";
+  src = builtins.filterSource (path: type:
+    type != "directory" || (let bn = baseNameOf path;
+      in bn == "src" || bn == "demo"));
+  isLibrary = true;
+  isExecutable = true;
+  libraryHaskellDepends = [
+    base either exceptions JuicyPixels mtl transformers vector
+  ];
+  libraryPkgconfigDepends = [ ffmpeg-full ];
+  executableHaskellDepends = [
+    base JuicyPixels mtl transformers vector Rasterific time
+  ];
+  homepage = "http://github.com/acowley/ffmpeg-light";
+  description = "Minimal bindings to the FFmpeg library";
+  license = stdenv.lib.licenses.bsd3;
+}

shell.nix

@@ -0,0 +1,38 @@
+{ nixpkgs ? import <nixpkgs> {}, compiler ? "default" }:
+
+let
+
+  inherit (nixpkgs) pkgs;
+
+  f = { mkDerivation, base, either, exceptions, ffmpeg-full, JuicyPixels
+      , mtl, stdenv, transformers, vector, Rasterific, time
+      }:
+      mkDerivation {
+        pname = "ffmpeg-light";
+        version = "0.11.0";
+        src = builtins.filterSource (path: type:
+          type != "directory" || (let bn = baseNameOf path;
+            in bn == "src" || bn == "demo"));
+        isLibrary = true;
+        isExecutable = true;
+        libraryHaskellDepends = [
+          base either exceptions JuicyPixels mtl transformers vector
+        ];
+        libraryPkgconfigDepends = [ ffmpeg-full ];
+        executableHaskellDepends = [
+          base JuicyPixels mtl transformers vector Rasterific time
+        ];
+        homepage = "http://github.com/acowley/ffmpeg-light";
+        description = "Minimal bindings to the FFmpeg library";
+        license = stdenv.lib.licenses.bsd3;
+      };
+
+  haskellPackages = if compiler == "default"
+                       then pkgs.haskellPackages
+                       else pkgs.haskell.packages.${compiler};
+
+  drv = pkgs.myHaskellPackages.callPackage f {};
+
+in
+
+  if pkgs.lib.inNixShell then drv.env else drv