From 43302fc3086cfced7bf4d93a493fc1edc04d9ca8 Mon Sep 17 00:00:00 2001
From: Ben Sima <ben@bsima.me>
Date: Sun, 19 Apr 2020 14:36:59 -0700
Subject: Basic use of nix-shell with direnv/lorri

---
 .envrc    | 17 +++++++----------
 shell.nix | 28 ++++++++++++++++++++++++++++
 2 files changed, 35 insertions(+), 10 deletions(-)
 create mode 100644 shell.nix

diff --git a/.envrc b/.envrc
index 9b59534..6934f24 100644
--- a/.envrc
+++ b/.envrc
@@ -1,11 +1,8 @@
-# idk if these work
-export GUILE_LOAD_PATH=$PWD
-export NIX_PATH=$PWD:$NIX_PATH
-
-# tooling for bild/repl/push scripts
-export PATH=$PWD:$PATH
+PATH_add $PWD
 export BIZ_ROOT=$PWD
-
-# defaults for doing dev stuff
-export HERO_PORT=3000
-export HERO_CLIENT=$PWD/_bild/Com.MusicMeetsComics.Client/static
+if type lorri &>/dev/null
+then
+    eval "$(lorri direnv)"
+else
+    use nix
+fi
diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..8fe59f8
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,28 @@
+{
+  isDevelopmentShell ? true
+}:
+
+let
+  nixpkgs-tar = builtins.fetchTarball (import ./nixpkgs.nix);
+  nixpkgs = import "${nixpkgs-tar}" { overlays = [ (import ./overlay.nix) ]; };
+  nixos = import "${nixpkgs-tar}/nixos";
+  biz = import ./biz.nix { inherit nixpkgs; };
+in nixpkgs.mkShell ({
+  name = "bizdev";
+  buildInputs = [
+    nixpkgs.git
+    nixpkgs.hlint
+    nixpkgs.niv
+    nixpkgs.ormolu
+    nixpkgs.python37Packages.black
+    nixpkgs.python37Packages.pylint
+    nixpkgs.wemux
+  ];
+  shellHook = ''
+    export HERO_PORT=3000
+    # TODO: figure out another way to do this
+    #export HERO_CLIENT=$PWD/_bild/Com.MusicMeetsComics.Client/static
+
+    echo "biz" | ${nixpkgs.figlet}/bin/figlet | ${nixpkgs.lolcat}/bin/lolcat
+  '';
+})
-- 
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