Files
snitch/flake.nix
2025-12-23 10:01:01 +01:00

109 lines
3.8 KiB
Nix

{
description = "snitch - a friendlier ss/netstat for humans";
inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
outputs = { self, nixpkgs }:
let
systems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
eachSystem = nixpkgs.lib.genAttrs systems;
# go 1.25 binary derivation (required until nixpkgs ships it)
mkGo125 = pkgs:
let
version = "1.25.0";
platform = {
"x86_64-linux" = { suffix = "linux-amd64"; hash = "sha256-KFKvDLIKExObNEiZLmm4aOUO0Pih5ZQO4d6eGaEjthM="; GOOS = "linux"; GOARCH = "amd64"; };
"aarch64-linux" = { suffix = "linux-arm64"; hash = "sha256-Bd511plKJ4NpmBXuVTvVqTJ9i3mZHeNuOLZoYngvVK4="; GOOS = "linux"; GOARCH = "arm64"; };
"x86_64-darwin" = { suffix = "darwin-amd64"; hash = "sha256-W9YOgjA3BiwjB8cegRGAmGURZxTW9rQQWXz1B139gO8="; GOOS = "darwin"; GOARCH = "amd64"; };
"aarch64-darwin" = { suffix = "darwin-arm64"; hash = "sha256-VEkyhEFW2Bcveij3fyrJwVojBGaYtiQ/YzsKCwDAdJw="; GOOS = "darwin"; GOARCH = "arm64"; };
}.${pkgs.stdenv.hostPlatform.system} or (throw "unsupported system: ${pkgs.stdenv.hostPlatform.system}");
in
pkgs.stdenv.mkDerivation {
pname = "go";
inherit version;
src = pkgs.fetchurl {
url = "https://go.dev/dl/go${version}.${platform.suffix}.tar.gz";
inherit (platform) hash;
};
dontBuild = true;
dontPatchELF = true;
dontStrip = true;
installPhase = ''
runHook preInstall
mkdir -p $out/{bin,share/go}
tar -xzf $src --strip-components=1 -C $out/share/go
ln -s $out/share/go/bin/go $out/bin/go
ln -s $out/share/go/bin/gofmt $out/bin/gofmt
runHook postInstall
'';
passthru = {
inherit (platform) GOOS GOARCH;
};
};
pkgsFor = system: import nixpkgs { inherit system; };
mkSnitch = pkgs:
let
rev = self.shortRev or self.dirtyShortRev or "unknown";
version = "nix-${rev}";
go = mkGo125 pkgs;
buildGoModule = pkgs.buildGoModule.override { inherit go; };
isDarwin = pkgs.stdenv.isDarwin;
in
buildGoModule {
pname = "snitch";
inherit version;
src = self;
vendorHash = "sha256-fX3wOqeOgjH7AuWGxPQxJ+wbhp240CW8tiF4rVUUDzk=";
# darwin requires cgo for libproc, linux uses pure go with /proc
env.CGO_ENABLED = if isDarwin then "1" else "0";
env.GOTOOLCHAIN = "local";
ldflags = [
"-s"
"-w"
"-X snitch/cmd.Version=${version}"
"-X snitch/cmd.Commit=${rev}"
"-X snitch/cmd.Date=${self.lastModifiedDate or "unknown"}"
];
meta = {
description = "a friendlier ss/netstat for humans";
homepage = "https://github.com/karol-broda/snitch";
license = pkgs.lib.licenses.mit;
platforms = pkgs.lib.platforms.linux ++ pkgs.lib.platforms.darwin;
mainProgram = "snitch";
};
};
in
{
packages = eachSystem (system:
let pkgs = pkgsFor system; in
{
default = mkSnitch pkgs;
snitch = mkSnitch pkgs;
}
);
devShells = eachSystem (system:
let
pkgs = pkgsFor system;
go = mkGo125 pkgs;
in
{
default = pkgs.mkShell {
packages = [ go pkgs.git pkgs.vhs ];
env.GOTOOLCHAIN = "local";
shellHook = ''
echo "go toolchain: $(go version)"
'';
};
}
);
overlays.default = final: _prev: {
snitch = mkSnitch final;
};
};
}