hello/flake.nix
Greg Burd bb933c22b7
gha
2023-09-15 13:54:20 -04:00

116 lines
4.1 KiB
Nix

{
description = "A Nix Flake example for ANSI C using GNU Autoconf";
nixConfig = {
bash-prompt = "\\[\\e[34;1m\\]hello.nix ~ \\[\\e[0m\\]";
};
inputs = {
nixpkgs.url = "github:nixos/nixpkgs";
flake-utils.url = "github:numtide/flake-utils";
zicross.url = "github:flyx/Zicross";
};
inputs.pre-commit-hooks.url = "github:cachix/pre-commit-hooks.nix";
inputs.nix-github-actions.url = "github:nix-community/nix-github-actions";
inputs.nix-github-actions.inputs.nixpkgs.follows = "nixpkgs";
outputs = { self, nixpkgs, flake-utils, pre-commit-hooks, nix-github-actions, zicross }:
let
inherit (nixpkgs) lib;
officialRelease = false;
version = lib.fileContents ./.version + versionSuffix;
versionSuffix =
if officialRelease
then ""
else "pre${builtins.substring 0 8 (self.lastModifiedDate or self.lastModified or "19700101")}_${self.shortRev or "dirty"}";
supportedSystems = [ "i386-linux" "x86_64-linux" "armv6l-linux" "armv7l-linux" "aarch64-linux" "powerpc64le-linux" "riscv64-linux" "x86_64-darwin" "aarch64-darwin" ];
# Generate an attrset '{ x86_64-linux = f "x86_64-linux"; ... }'.
forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
# Nixpkgs instantiated for supported system types.
nixpkgsFor = forAllSystems (system: import nixpkgs {
inherit system;
overlays = [ self.overlay ];
});
in
flake-utils.lib.eachDefaultSystem (system:
let
pkgs = import nixpkgs {
inherit system;
overlays = [
zicross.overlays.zig
zicross.overlays.debian
zicross.overlays.windows
(final: prev: {
hello = with final; zigStdenv.mkDerivation rec {
inherit version;
inherit system;
pname = "hello";
src = self;
configureFlags = [
"--host ${system}"
];
nativeBuildInputs = [ autoreconfHook ];
meta = {
maintainers = [ "Greg Burd <greg@burd.me>" ];
downloadPage = "https://github.com/gburd/hello/releases";
changelog = "https://raw.githubusercontent.com/gburd/hello/main/ChangeLog";
platforms = supportedSystems;
homepage = "https://github.com/gburd/hello";
license = "https://github.com/gburd/hello/LICENSE";
mainProgram = "hello";
};
};
})
];
checks = {
pre-commit-check = pre-commit-hooks.lib.${system}.run {
src = ./.;
hooks = {
nixpkgs-fmt.enable = true;
};
};
};
devShell = nixpkgs.legacyPackages.${system}.mkShell {
inherit (self.checks.${system}.pre-commit-check) shellHook;
};
};
in rec {
packages = {
inherit (pkgs) hello;
githubActions = nix-github-actions.lib.mkGithubMatrix {
checks = nixpkgs.lib.getAttrs [ "x86_64-linux" "x86_64-darwin" ] self.packages;
};
};
packages.default = self.packages.${system}.hello;
packages.container = pkgs.callPackage ./container.nix { package = packages.default; };
#packages.win64zip = pkgs.callPackage ./win64zip.nix { package = packages.default; };
packages.win64zip = pkgs.packageForWindows packages.default {
targetSystem = "x86_64-windows";
appendExe = [ "hello" ];
deps = {
libcpp = {
tail = "libc++-14.0.3-1-any.pkg.tar.zst";
sha256 = "1r73zs9naislzzjn7mr3m8s6pikgg3y4mv550hg09gcsjc719kzz";
};
};
};
apps.hello = flake-utils.lib.mkApp { drv = packages.default; };
apps.${system}.default = apps.hello;
devShells.default = import ./shell.nix { inherit pkgs; };
}
);
}