dev-templates/flake.nix
2022-07-31 13:21:07 +02:00

117 lines
2.8 KiB
Nix

{
description =
"Ready-made templates for easily creating flake-driven environments";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs";
flake-utils.url = "github:numtide/flake-utils";
};
outputs = { self, nixpkgs, flake-utils }:
flake-utils.lib.eachDefaultSystem (system:
let
pkgs = import nixpkgs { inherit system; };
inherit (pkgs) mkShell;
format = pkgs.writeScriptBin "format" ''
${pkgs.nixfmt}/bin/nixfmt **/*.nix
'';
update = pkgs.writeScriptBin "update" ''
# Update root
${pkgs.nix}/bin/nix flake update
for dir in `ls -d */`; do # Iterate through all the templates
(
cd $dir
${pkgs.nix}/bin/nix flake update # Update flake.lock
${pkgs.direnv}/bin/direnv reload # Make sure things work after the update
)
done
'';
in {
devShells = {
default = mkShell {
buildInputs = with pkgs; [ format update ];
};
};
}
) // {
lib = let
pkgs = nixpkgs;
inherit (pkgs.lib) optionals;
inherit (pkgs.stdenv) isDarwin isLinux;
in {
inherit flake-utils nixpkgs;
darwinOnly = ls: optionals isDarwin ls;
linuxOnly = ls: optionals isLinux ls;
};
templates = {
dhall = {
path = ./dhall;
description = "Dhall development environment";
};
elixir = {
path = ./elixir;
description = "Elixir development environment";
};
gleam = {
path = ./gleam;
description = "Gleam development environment";
};
go1_17 = {
path = ./go1.17;
description = "Go 1.17 development environment";
};
go1_18 = {
path = ./go1.18;
description = "Go 1.18 development environment";
};
java = {
path = ./java;
description = "Java development environment";
};
kotlin = {
path = ./kotlin;
description = "Kotlin development environment";
};
nix = {
path = ./nix;
description = "Nix development environment";
};
node = {
path = ./node;
description = "Node.js development environment";
};
protobuf = {
path = ./protobuf;
description = "Protobuf development environment";
};
rust = {
path = ./rust;
description = "Rust development environment";
};
scala = {
path = ./scala;
description = "Scala development environment";
};
zig = {
path = ./zig;
description = "Zig development environment";
};
};
};
}