Set-up a basic developer shell with Nix

yvan-sraka · yvan-sraka · commit 4abefb33357f · 2023-08-29T11:58:22.000+02:00
diff --git a/.envrc b/.envrc
@@ -0,0 +1 @@
+use flake
diff --git a/.gitignore b/.gitignore
@@ -83,3 +83,6 @@ bench.html
 
 # Emacs
 .projectile
+
+# nix-direnv
+.direnv
diff --git a/flake.lock b/flake.lock
diff --git a/flake.nix b/flake.nix
@@ -0,0 +1,7 @@
+{
+  inputs.flake-utils.url = "github:numtide/flake-utils";
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let pkgs = nixpkgs.legacyPackages.${system};
+      in { devShells.default = import ./shell.nix { inherit pkgs; }; });
+}
diff --git a/shell.nix b/shell.nix
@@ -0,0 +1,4 @@
+{ pkgs ? import <nixpkgs> {} }:
+  pkgs.mkShell {
+    nativeBuildInputs = with pkgs.buildPackages; [ zlib.dev pkgconfig haskellPackages.fourmolu ghcid ];
+}
