From e318b40cfc1a3079375a015a651b1b44f6279ad0 Mon Sep 17 00:00:00 2001
From: Justin Bedo <cu@cua0.org>
Date: Fri, 16 Dec 2022 10:57:55 +1100
Subject: init

---
 flake.nix | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 flake.nix

(limited to 'flake.nix')

diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..76c754c
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,39 @@
+{
+  nixConfig = {
+    extra-trusted-public-keys = ["hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ="];
+    extra-substituters = ["https://cache.iog.io"];
+  };
+  description = "Bayesian phylogentic playground";
+  inputs.haskellNix.url = "github:input-output-hk/haskell.nix";
+  inputs.nixpkgs.follows = "haskellNix/nixpkgs-unstable";
+  inputs.flake-utils.url = "github:numtide/flake-utils";
+  outputs = {
+    self,
+    nixpkgs,
+    flake-utils,
+    haskellNix,
+  }:
+    flake-utils.lib.eachSystem ["x86_64-linux"] (system: let
+      overlays = [
+        haskellNix.overlay
+        (final: prev: {
+          phylogenies = final.haskell-nix.project' {
+            src = ./.;
+            compiler-nix-name = "ghc925";
+            shell.tools = {
+              hlint = {};
+              ormolu = {};
+            };
+            shell.buildInputs = with pkgs; [
+            ];
+          };
+        })
+      ];
+      pkgs = import nixpkgs {
+        inherit system overlays;
+        inherit (haskellNix) config;
+      };
+      flake = pkgs.phylogenies.flake {};
+    in
+      flake // { packages.default = flake.packages."ppl:lib:ppl";});
+}
-- 
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