nix

colonnade/default.nix

@@ -0,0 +1,8 @@
+{ frontend ? false }:
+let
+  pname = "colonnade"; 
+  main = (import ../nix/default.nix {
+    inherit frontend;
+  });
+in
+  main.${pname}

colonnade/shell.nix

@@ -0,0 +1 @@
+(import ./. {}).env

nix/default.nix

@@ -1,47 +1,73 @@
-{ package, test ? true, frontend ? false }:
-let bootstrap = import <nixpkgs> {};
+{ frontend ? false }:
+
+let _nixpkgs = import <nixpkgs> {};
+    nixpkgs = _nixpkgs.fetchFromGitHub {
+      owner = "NixOS";
+      repo = "nixpkgs";
+      rev = "5c4a404b0d0e5125070dde5c1787210149157e83";
+      sha256 = "0a478l0dxzy5hglavkilxjkh45zfg31q50hgkv1npninc4lpv5f7";
+    };
+    pkgs = import nixpkgs { config = {}; overlays = []; };
+
     fetch-github-json = owner: repo: path:
       let commit = builtins.fromJSON (builtins.readFile path);
-      in bootstrap.fetchFromGitHub {
-            inherit owner repo;
-            inherit (commit) rev sha256;
+      in pkgs.fetchFromGitHub {
+        name = "${repo}-${commit.rev}";
+        inherit owner repo;
+        inherit (commit) rev sha256;
       };
-    reflex-platform = import (fetch-github-json "reflex-frp" "reflex-platform" ./reflex-platform.json) {};
-    compiler = if frontend then "ghcjs" else "ghc";
-    overrides = (builtins.getAttr compiler reflex-platform).override {
+      
+    reflex-platform = import (fetch-github-json "layer-3-communications" "reflex-platform" ./reflex-platform.json) {};
+    jsaddle-src = fetch-github-json "ghcjs" "jsaddle" ./jsaddle.json;
+    compiler = "ghc8_2_1";
+
+    filterPredicate = p: type:
+      let path = baseNameOf p; in !(
+           (type == "directory" && pkgs.lib.hasPrefix "dist" path)
+        || (type == "symlink"   && pkgs.lib.hasPrefix "result" path)
+        || pkgs.lib.hasPrefix ".ghc" path
+        || pkgs.lib.hasPrefix ".git" path
+        || pkgs.lib.hasSuffix "~" path
+        || pkgs.lib.hasSuffix ".o" path
+        || pkgs.lib.hasSuffix ".so" path
+        || pkgs.lib.hasSuffix ".nix" path);
+
+    overrides = reflex-platform.${compiler}.override {
       overrides = self: super:
         with reflex-platform;
-        let options = pkg: lib.overrideCabal pkg (drv: { doCheck = test; });
-            filterPredicate = p: type:
-              let path = baseNameOf p; in
-              !builtins.any (x: x)
-              [(type == "directory" && path == "dist")
-               (type == "symlink"   && path == "result")
-               (type == "directory" && path == ".git")];
-        in {
-          mkDerivation = args: super.mkDerivation (args //
-            (if nixpkgs.stdenv.isDarwin && !frontend then {
-              postCompileBuildDriver = ''
-                echo "Patching dynamic library dependencies"
-                # 1. Link all dylibs from 'dynamic-library-dirs's in package confs to $out/lib/links
-                mkdir -p $out/lib/links
-                for d in $(grep dynamic-library-dirs $packageConfDir/*|awk '{print $2}'); do
-                  ln -s $d/*.dylib $out/lib/links
-                done
+        with reflex-platform.lib;
+        with reflex-platform.nixpkgs.haskell.lib;
+        with reflex-platform.nixpkgs.haskellPackages; 
+        let
+          cp              = file: (self.callPackage (./deps + "/${file}.nix") {});
+          build-from-json = name: str: self.callCabal2nix name str {};
+          build           = name: path: self.callCabal2nix name (builtins.filterSource filterPredicate path) {};
+        in
+        {
+          gtk2hs-buildtools = self.callPackage ./gtk2hs-buildtools.nix {};
+          colonnade = build "colonnade" ../colonnade;
+          siphon    = build "siphon" ../siphon;
+          reflex-dom-colonnade = build "reflex-dom-colonnade" ../reflex-dom-colonnade;
+          lucid-colonnade = build "lucid-colonnade" ../lucid-colonnade;
+          blaze-colonnade = build "blaze-colonnade" ../blaze-colonnade;
+          yesod-colonnade = build "yesod-colonnade" ../yesod-colonnade;
+        } //
+        {
+          jsaddle              = doJailbreak (build-from-json "jsaddle"            "${jsaddle-src}/jsaddle");
+          jsaddle-webkitgtk    = doJailbreak (build-from-json "jsaddle-webkitgtk"  "${jsaddle-src}/jsaddle-webkitgtk");
+          jsaddle-webkit2gtk   = doJailbreak (build-from-json "jsaddle-webkit2gtk" "${jsaddle-src}/jsaddle-webkit2gtk");
+          jsaddle-wkwebview    = doJailbreak (build-from-json "jsaddle-wkwebview"  "${jsaddle-src}/jsaddle-wkwebview");
+          jsaddle-clib         = doJailbreak (build-from-json "jsaddle-clib"       "${jsaddle-src}/jsaddle-clib");
+          jsaddle-warp         = dontCheck (doJailbreak (build-from-json "jsaddle-warp"       "${jsaddle-src}/jsaddle-warp"));
+        };
 
-                # 2. Patch 'dynamic-library-dirs' in package confs to point to the symlink dir
-                for f in $packageConfDir/*.conf; do
-                  sed -i "s,dynamic-library-dirs: .*,dynamic-library-dirs: $out/lib/links," $f
-                done
-
-                # 3. Recache package database
-                ghc-pkg --package-db="$packageConfDir" recache
-              '';
-            } else {}));
-        } // import ./overrides.nix { inherit options filterPredicate lib cabal2nixResult self super; };
     };
-    drv = builtins.getAttr package overrides;
-in if reflex-platform.nixpkgs.lib.inNixShell then
-  reflex-platform.workOn overrides drv
-else
-  drv
+in rec {
+  inherit reflex-platform fetch-github-json overrides nixpkgs pkgs;
+  colonnade = overrides.colonnade;
+  siphon    = overrides.siphon;
+  reflex-dom-colonnade = overrides.reflex-dom-colonnade;
+  lucid-colonnade = overrides.lucid-colonnade;
+  blaze-colonnade = overrides.blaze-colonnade;
+  yesod-colonnade = overrides.yesod-colonnade;
+}

nix/gtk2hs-buildtools.nix

@@ -0,0 +1,20 @@
+{ mkDerivation, alex, array, base, Cabal, containers, directory
+, filepath, happy, hashtables, pretty, process, random, stdenv
+}:
+mkDerivation {
+  pname = "gtk2hs-buildtools";
+  version = "0.13.4.0";
+  sha256 = "0f3e6ba90839efd43efe8cecbddb6478a55e2ce7788c57a0add4df477dede679";
+  isLibrary = true;
+  isExecutable = true;
+  enableSeparateDataOutput = true;
+  libraryHaskellDepends = [
+    array base Cabal containers directory filepath hashtables pretty
+    process random
+  ];
+  libraryToolDepends = [ alex happy ];
+  executableHaskellDepends = [ base ];
+  homepage = "http://projects.haskell.org/gtk2hs/";
+  description = "Tools to build the Gtk2Hs suite of User Interface libraries";
+  license = stdenv.lib.licenses.gpl2;
+}

nix/jsaddle.json

@@ -0,0 +1,6 @@
+{
+  "owner": "ghcjs",
+  "repo": "jsaddle",
+  "rev": "b423436565fce7f69a65d843c71fc52dc455bf54",
+  "sha256": "09plndkh5wnbqi34x3jpaz0kjdjgyf074faf5xk97rsm81vhz8kk"
+}

reflex-dom-colonnade/default.nix

@@ -1,5 +1,8 @@
-{ test ? "true" }:
-let parseBool = str: with builtins;
-  let json = fromJSON str; in if isBool json then json else throw "nix parseBool: ${str} is not a bool.";
+{ frontend ? false }:
+let
+  pname = "reflex-dom-colonnade"; 
+  main = (import ../nix/default.nix {
+    inherit frontend;
+  });
 in
-import ../nix/default.nix { package = "reflex-dom-colonnade"; frontend = false; test = parseBool test; }
+  main.${pname}

reflex-dom-colonnade/shell.nix

@@ -0,0 +1 @@
+(import ./. {}).env