Init

nix/lib/nimBuildGenerator.nix

@@ -0,0 +1,30 @@
+let
+  inherit (builtins) foldl';
+in
+rec {
+  makeNimBuildScript =
+    { srcFile
+    , dstName
+    , packages ? [ ]
+    , extraLines ? [ ]
+    }:
+    let
+      packageLines = map (a: "-p:${a}/src") packages;
+      lines = [
+        "nim compile"
+        "-d:release"
+        "--hint[Processing]:off"
+        "--excessiveStackTrace:on"
+      ] ++ packageLines
+      ++ extraLines
+      ++ [
+        "--out:$TMPDIR/${dstName}"
+        srcFile
+      ];
+      buildCommand = foldl' (a: b: a + " " + b) "" lines;
+    in
+    ''
+      HOME=$TMPDIR
+      ${buildCommand}
+    '';
+}

nix/packages/nimExtraPackages.nix

@@ -0,0 +1,24 @@
+{ pkgs, nimpkgs, ... }:
+
+with pkgs;
+{
+  fusion =
+    (fetchFromGitHub
+      ({
+        owner = "nim-lang";
+        repo = "fusion";
+        rev = "v1.1";
+        sha256 = "9tn0NTXHhlpoefmlsSkoNZlCjGE8JB3eXtYcm/9Mr0I=";
+      }));
+  nimfp = with nimpkgs; [
+    (pkgs.fetchFromGitHub
+      ({
+        owner = "floscr";
+        repo = "nimfp";
+        rev = "master";
+        sha256 = "sha256-gEs4qovho5qTXCquEG+fZOsL3rGB+Ql/r0IeLhnHjFk=";
+      }))
+    classy
+    nimboost
+  ];
+}