Add a nix flake with the development environment.

valeth · Jan 19, 2021 · f1539cc · f1539cc
1 parent 22e1692
commit f1539cc
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diff --git a/.envrc b/.envrc
@@ -0,0 +1,2 @@
+watch_file shell.nix
+use flake
diff --git a/.gitignore b/.gitignore
@@ -1,3 +1,4 @@
 target
+.direnv
 helix-term/rustfmt.toml
 helix-syntax/languages/
diff --git a/flake.lock b/flake.lock
diff --git a/flake.nix b/flake.nix
@@ -0,0 +1,19 @@
+{
+  description = "A post-modern text editor.";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+    rust-overlay.url = "github:oxalica/rust-overlay";
+  };
+
+  outputs = { nixpkgs, rust-overlay, flake-utils, ... }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs { inherit system; overlays = [ rust-overlay.overlay ]; };
+      in rec {
+        # packages.helix = pkgs.callPackage ./default.nix {};
+        # defaultPackage = packages.helix;
+        devShell = pkgs.callPackage ./shell.nix {};
+      });
+}
diff --git a/shell.nix b/shell.nix
@@ -0,0 +1,12 @@
+{ pkgs ? import <nixpkgs> {} }:
+
+pkgs.mkShell {
+  nativeBuildInputs = with pkgs; [
+    rust-bin.nightly.latest.rust
+    lld_10
+    # pkgconfig
+  ];
+  RUSTFLAGS = "-C link-arg=-fuse-ld=lld";
+  RUST_BACKTRACE = "1";
+}
+