chore(nix): Add devenv to nix and redo nix setup (#29)

.envrc

@@ -1 +1 @@
-use flake
+use flake . --impure

.gitignore

@@ -21,3 +21,5 @@ public/app.css
 # flamegraph
 perf.data*
 flamegraph.svg
+
+.devenv

flake.nix

@@ -1,10 +1,10 @@
 {
- # Min nix version: 2.7.0
  description = "A URL shortener, except emojis";
 
  inputs = {
  nixpkgs.url = "github:NixOS/nixpkgs";
- nixos-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
+ nixospkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+ devenv.url = "github:cachix/devenv";
 
  naersk = {
  url = "github:nix-community/naersk";
@@ -17,10 +17,9 @@
  };
  };
 
- outputs = { self, nixpkgs, nixos-unstable, naersk, pre-commit-hooks }: (
+ outputs = { self, nixpkgs, nixospkgs, devenv, naersk, pre-commit-hooks } @ inputs: (
  let system = "x86_64-linux";
- pkgs = nixpkgs.legacyPackages.${system};
- unstablepkgs = nixos-unstable.legacyPackages.${system};
+ pkgs = nixospkgs.legacyPackages.${system};
 
  naersk-lib = naersk.lib.${system}.override {
  cargo = pkgs.cargo;
@@ -29,12 +28,10 @@
 
  shell = import ./nix/shell.nix {
  inherit pkgs;
- inherit unstablepkgs;
  };
 
  emojied = import ./nix/modules/packages/emojied.nix {
  inherit pkgs;
- inherit unstablepkgs;
  inherit naersk-lib;
  };
 
@@ -93,7 +90,14 @@
  };
 
  nixosModule = import ./nix/modules/services/emojied.nix;
- devShells.${system}.default = shell;
+
+ devShells.${system}.default = devenv.lib.mkShell {
+ inherit inputs pkgs;
+
+ modules = [
+ ./nix/shell.nix
+ ];
+ };
  }
  );
 }

nix/modules/packages/emojied.nix

@@ -1,16 +1,16 @@
-{ pkgs, unstablepkgs, naersk-lib }:
+{ pkgs, naersk-lib }:
 
 (naersk-lib.buildPackage {
  pname = "emojied";
- version = "0.1.3";
+ version = "0.1.4";
  root = ../../../.;
  nativeBuildInputs = with pkgs; [ ];
  buildInputs = with pkgs; [ openssl pkg-config ];
 }).overrideAttrs (old: {
  nativeBuildInputs = old.nativeBuildInputs ++ [
- unstablepkgs.nodePackages.typescript
- unstablepkgs.nodePackages.tailwindcss
- unstablepkgs.esbuild
+ pkgs.nodePackages.typescript
+ pkgs.nodePackages.tailwindcss
+ pkgs.esbuild
  ];
 
  doCheck = true;