{ description = "headscale - Open Source Tailscale Control server"; inputs = { nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable"; flake-utils.url = "github:numtide/flake-utils"; }; outputs = { self , nixpkgs , flake-utils , ... }: let headscaleVersion = if (self ? shortRev) then self.shortRev else "dev"; in { overlay = _: prev: let pkgs = nixpkgs.legacyPackages.${prev.system}; in rec { headscale = pkgs.buildGo119Module rec { pname = "headscale"; version = headscaleVersion; src = pkgs.lib.cleanSource self; tags = [ "ts2019" ]; # Only run unit tests when testing a build checkFlags = [ "-short" ]; # When updating go.mod or go.sum, a new sha will need to be calculated, # update this if you have a mismatch after doing a change to thos files. vendorSha256 = "sha256-8p5NFxXKaZPsW4B6NMzfi0pqfVroIahSgA0fukvB3JI="; ldflags = [ "-s" "-w" "-X github.com/juanfont/headscale/cmd/headscale/cli.Version=v${version}" ]; }; golines = pkgs.buildGoModule rec { pname = "golines"; version = "0.11.0"; src = pkgs.fetchFromGitHub { owner = "segmentio"; repo = "golines"; rev = "v${version}"; sha256 = "sha256-2K9KAg8iSubiTbujyFGN3yggrL+EDyeUCs9OOta/19A="; }; vendorSha256 = "sha256-rxYuzn4ezAxaeDhxd8qdOzt+CKYIh03A9zKNdzILq18="; nativeBuildInputs = [ pkgs.installShellFiles ]; }; golangci-lint = prev.golangci-lint.override { # Override https://github.com/NixOS/nixpkgs/pull/166801 which changed this # to buildGo118Module because it does not build on Darwin. inherit (prev) buildGoModule; }; protoc-gen-grpc-gateway = pkgs.buildGoModule rec { pname = "grpc-gateway"; version = "2.14.0"; src = pkgs.fetchFromGitHub { owner = "grpc-ecosystem"; repo = "grpc-gateway"; rev = "v${version}"; sha256 = "sha256-lnNdsDCpeSHtl2lC1IhUw11t3cnGF+37qSM7HDvKLls="; }; vendorSha256 = "sha256-dGdnDuRbwg8fU7uB5GaHEWa/zI3w06onqjturvooJQA="; nativeBuildInputs = [ pkgs.installShellFiles ]; subPackages = [ "protoc-gen-grpc-gateway" "protoc-gen-openapiv2" ]; }; }; } // flake-utils.lib.eachDefaultSystem (system: let pkgs = import nixpkgs { overlays = [ self.overlay ]; inherit system; }; buildDeps = with pkgs; [ git go_1_19 gnumake ]; devDeps = with pkgs; buildDeps ++ [ golangci-lint golines nodePackages.prettier goreleaser gotestsum # Protobuf dependencies protobuf protoc-gen-go protoc-gen-go-grpc protoc-gen-grpc-gateway buf clang-tools # clang-format ]; # Add entry to build a docker image with headscale # caveat: only works on Linux # # Usage: # nix build .#headscale-docker # docker load < result headscale-docker = pkgs.dockerTools.buildLayeredImage { name = "headscale"; tag = headscaleVersion; contents = [ pkgs.headscale ]; config.Entrypoint = [ (pkgs.headscale + "/bin/headscale") ]; }; in rec { # `nix develop` devShell = pkgs.mkShell { buildInputs = devDeps; shellHook = '' export GOFLAGS=-tags="ts2019" ''; }; # `nix build` packages = with pkgs; { inherit headscale; inherit headscale-docker; }; defaultPackage = pkgs.headscale; # `nix run` apps.headscale = flake-utils.lib.mkApp { drv = packages.headscale; }; apps.default = apps.headscale; checks = { format = pkgs.runCommand "check-format" { buildInputs = with pkgs; [ gnumake nixpkgs-fmt golangci-lint nodePackages.prettier golines clang-tools ]; } '' ${pkgs.nixpkgs-fmt}/bin/nixpkgs-fmt ${./.} ${pkgs.golangci-lint}/bin/golangci-lint run --fix --timeout 10m ${pkgs.nodePackages.prettier}/bin/prettier --write '**/**.{ts,js,md,yaml,yml,sass,css,scss,html}' ${pkgs.golines}/bin/golines --max-len=88 --base-formatter=gofumpt -w ${./.} ${pkgs.clang-tools}/bin/clang-format -style="{BasedOnStyle: Google, IndentWidth: 4, AlignConsecutiveDeclarations: true, AlignConsecutiveAssignments: true, ColumnLimit: 0}" -i ${./.} ''; }; }); }