From c0413bf1eafbee891ec1ed6c290d107056db4fbd Mon Sep 17 00:00:00 2001
From: Jean-Philippe Bernardy <jean-philippe.bernardy@tweag.io>
Date: Tue, 30 Aug 2016 22:32:31 +0200
Subject: [PATCH] stack setup to build cheat sheets

---
 shell.nix  | 10 ++++++++++
 stack.yaml | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 57 insertions(+)
 create mode 100644 shell.nix
 create mode 100644 stack.yaml

diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..b55af4c
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,10 @@
+with (import <nixpkgs> {});
+
+haskell.lib.buildStackProject {
+  ghc = haskell.compiler.ghc7103;
+  name = "myEnv";
+  buildInputs = [ ncurses zlib.dev zlib.out ];
+  shellHook = ''
+      export LANG=en_US.UTF-8
+      '';
+}
\ No newline at end of file
diff --git a/stack.yaml b/stack.yaml
new file mode 100644
index 0000000..59f034c
--- /dev/null
+++ b/stack.yaml
@@ -0,0 +1,47 @@
+
+# Specifies the GHC version and set of packages available (e.g., lts-3.5, nightly-2015-09-21, ghc-7.10.2)
+resolver: lts-6.7
+
+# Local packages, usually specified by relative directory name
+packages:
+- location:
+    git: https://github.com/jyp/lp-diagrams.git
+    commit: 99f1560e2eff018fa82402c40b17efa096063e4d
+- location:
+    git: https://github.com/jyp/gasp
+    commit: 020b3bb288ab6bf82dd9c8a845b1a4117786fbd6
+- location:
+    git: https://github.com/jyp/marxup
+    commit: ac35153d20e6f6d628b5a489a7fddd1ef0cb1140
+
+# Packages to be pulled from upstream that are not in the resolver (e.g., acme-missiles-0.3)
+extra-deps:
+- labeled-tree-1.0.0.0
+- parsek-1.0.1.3
+
+# Override default flag values for local packages and extra-deps
+flags: {}
+
+# Extra package databases containing global packages
+extra-package-dbs: []
+
+# Control whether we use the GHC we find on the path
+# system-ghc: true
+
+# Require a specific version of stack, using version ranges
+# require-stack-version: -any # Default
+# require-stack-version: >= 1.0.0
+
+# Override the architecture used by stack, especially useful on Windows
+# arch: i386
+# arch: x86_64
+
+# Extra directories used by stack for building
+# extra-include-dirs: [/path/to/dir]
+# extra-lib-dirs: [/path/to/dir]
+
+nix:
+  enable: true
+  shell-file: shell.nix
+
+