34 lines
1.0 KiB
Nix
34 lines
1.0 KiB
Nix
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{
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description = "A minimal dev shell: your first flake";
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# Inputs: other flakes this one depends on.
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# `nixpkgs` is the main package set. `follows` isn't used here, but you'll
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# see it a lot when composing flakes (e.g. `inputs.foo.inputs.nixpkgs.follows = "nixpkgs";`).
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
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};
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# Outputs: a function that receives all inputs and returns an attrset.
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# The attrset's structure is what `nix` CLI commands look for (e.g. `devShells.<system>.default`).
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outputs = { self, nixpkgs, ... }:
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let
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system = "x86_64-linux";
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pkgs = import nixpkgs { inherit system; };
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in {
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# `nix develop` picks this up by default.
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devShells.${system}.default = pkgs.mkShell {
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packages = with pkgs; [
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cowsay
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jq
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ripgrep
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];
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# Runs once when you enter the shell.
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shellHook = ''
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echo "welcome to your first nix dev shell"
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cowsay "hello, flakes"
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'';
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};
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};
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}
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