Get rid of cabal

Using just nix and ghc, ah it's so nice.

8 files changed, 45 insertions, 33 deletions

diff --git a/.gitignore b/.gitignore
index d15abda..332bc9e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,6 @@
 *.o
 *.exe
 *.hi
-result
+result*
 dist
 dist-newstyle
diff --git a/README.md b/README.md
index 7ad271d..c113a4d 100644
--- a/README.md
+++ b/README.md
@@ -4,11 +4,12 @@
 
     aero           browser apps, compiled with ghcjs
     apex           server-side api stuff
+    bild           temporary storage for build artifacts
     chip           executable scripts in python, bash
     depo           for deployment, machine-specific nix code, like networking.nix
     lore           shared code, libraries, general code
     mode           nixos modules; services and modular config
-    pack           nix packages, like ibb/default.nix, & external packages that we import
+    pack           nix packages & external packages that we import
     soar           s3/spaces assets, like images, via git-annex
     Makefile       instructions for building the artifacts
     default.nix    contains all the build stuff, combines everything, builds the entire system
@@ -19,13 +20,13 @@ This isn't totally in place yet, but it's something to work toward.
 
 To get a development shell, for example to work on ibb, you can do:
 
-    $ nix-shell pack/ibb.nix
+    $ nix-shell pack --attr ibb
     $ ghci
-    GHCi, version 8.4.3: http://www.haskell.org/ghc/  :? for help
+    GHCi, version 8.4.4: http://www.haskell.org/ghc/  :? for help
     Loaded GHCi configuration from /home/ben/src/biz/.ghci
-    λ :load apex/Main.hs
+    λ :load apex/Ibb.hs
     [1 of 2] Compiling Influencers      ( apex/Influencers.hs, interpreted )
-    [2 of 2] Compiling Main             ( apex/Main.hs, interpreted )
+    [2 of 2] Compiling Ibb              ( apex/Ibb.hs, interpreted )
     Ok, two modules loaded.
 
 # Deployment
diff --git a/apex/Main.hs b/apex/Ibb.hs
index 27506d8..1472811 100644
--- a/apex/Main.hs
+++ b/apex/Ibb.hs
@@ -1,7 +1,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE QuasiQuotes #-}
 
-module Main where
+module Ibb where
 
 import Control.Monad.IO.Class (liftIO)
 import Data.ByteString.Lazy (ByteString)
diff --git a/bild/.keep b/bild/.keep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/bild/.keep
diff --git a/depo/nutin-madaj/configuration.nix b/depo/nutin-madaj/configuration.nix
index a6d303d..9970d36 100644
--- a/depo/nutin-madaj/configuration.nix
+++ b/depo/nutin-madaj/configuration.nix
@@ -8,7 +8,7 @@ in
 {
   nixpkgs.config.allowUnfree = true;
   nixpkgs.overlays = [
-    (import ../../pack/default.nix)
+    (import ../../pack/overlay.nix)
   ];
 
   networking.firewall.allowedTCPPorts = [ 22 80 443 ];
diff --git a/pack/default.nix b/pack/default.nix
index 255db4c..ee92fde 100644
--- a/pack/default.nix
+++ b/pack/default.nix
@@ -1,6 +1,7 @@
-self: super:
+{ nixpkgs ? import "${builtins.fetchTarball (import ./nixpkgs.nix)}" {}
+}:
 
 {
-  fathom = import ./fathom.nix { nixpkgs = super; };
-  ibb = import ./ibb.nix { };
+  fathom = import ./fathom.nix { inherit nixpkgs; };
+  ibb = import ./ibb.nix { inherit nixpkgs; };
 }
diff --git a/pack/ibb.nix b/pack/ibb.nix
index ba4cae7..6d3e820 100644
--- a/pack/ibb.nix
+++ b/pack/ibb.nix
@@ -1,23 +1,30 @@
-{ compiler ? "ghc843"
-, doHaddock ? false
-, doBenchmark ? false
-, doCheck ? true
-, withHoogle ? false
-, nixpkgs ? builtins.fetchTarball (import ./nixpkgs.nix)
-}:
-
-with import "${nixpkgs}" {};
-
-haskell.packages.${compiler}.developPackage {
-  root = ../.;
-  overrides = with haskell.lib; self: super: {
-    ghc =
-      if withHoogle
-      then super.ghc // {withPackages = super.ghc.withHoogle;}
-      else super.ghc;
-    ghcWithPackages =
-      if withHoogle
-      then self.ghc.withPackages
-      else super.ghcWithPackages;
-  };
+{ nixpkgs }:
+with nixpkgs;
+let
+  ghc = pkgs.haskell.packages.ghc844.ghcWithPackages (hp: with hp; [
+    blaze-html
+    blaze-markup
+    bytestring
+    random
+    random-shuffle
+    scotty
+    shakespeare
+    text
+  ]);
+in
+stdenv.mkDerivation rec {
+  name = "ibb";
+  version = "0";
+  src = ../.;
+  nativeBuildInputs = [
+    ghc
+  ];
+  strictDeps = true;
+  buildPhase = ''
+    ${ghc}/bin/ghc -iapex -ilore -main-is Ibb --make apex/Ibb.hs -o bild/${name}
+  '';
+  installPhase = ''
+    mkdir -p $out/bin
+    cp bild/${name} $out/bin/${name}
+  '';
 }
diff --git a/pack/overlay.nix b/pack/overlay.nix
new file mode 100644
index 0000000..b19eeb7
--- /dev/null
+++ b/pack/overlay.nix
@@ -0,0 +1,3 @@
+self: super:
+
+import ./default.nix { nixpkgs = super; }