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1 year ago
/*
TODO
1. Find and replace "helloworld" with your package name for **ALL FILES IN REPOSITORY**
2. Add a flake description that describes the workspace on line 27
3. Add a package description on line 70
4. (optional) uncomment `nativeBuildInputs` and `buildInputs` on lines 43 and 44 if you need openssl
5. (optional) set your project homepage, license, and maintainers list on lines 48-51
6. (optional) uncomment the NixOS module and update it for your needs
7. Delete this comment block
*/
/*
Some utility commands:
- `nix flake update --commit-lock-file`
- `nix flake lock update-input <input>`
- `nix build .#helloworld`
- `nix run .#helloworld`
Updating `cargoHash`:
- Set `cargoHash` to an empty string
- run `nix run .#helloworld`
- Update `cargoHash` with correct hash from output
rust-project TODO: write shell script for automatically updating `cargoHash`
*/
{
description = "";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
rust-overlay.url = "github:oxalica/rust-overlay";
};
outputs = { self, nixpkgs, rust-overlay }:
let
overlays = [ (import rust-overlay) ];
system = "x86_64-linux";
pkgs = import nixpkgs {
inherit system overlays;
};
rustSettings = with pkgs; {
src = ./.;
#nativeBuildInputs = [ pkg-config ];
#buildInputs = [ openssl ];
cargoHash = nixpkgs.lib.fakeHash;
};
meta = with nixpkgs.lib; {
#homepage = "https://example.com";
#license = [ licenses.gpl3 ];
platforms = [ system ];
#maintainers = with maintainers; [ ];
};
in {
devShells.${system}.default = with pkgs; mkShell {
packages = [
(pkgs.rust-bin.stable.latest.default.override {
extensions = [ "rust-src" ];
})
bacon
];
inputsFrom = with self.packages.${system}; [ helloworld ];
};
packages.${system} = {
helloworld = pkgs.rustPlatform.buildRustPackage (rustSettings // {
pname = "helloworld";
version = "0.1.0";
buildAndTestSubdir = "helloworld";
cargoHash = "sha256-+TaGIiKf+Pz2bTABeG8aCZz0/ZTCKl5398+qbas4Nvo=";
meta = meta // {
description = "";
};
});
};
/*
nixosModules.default = { config, ... }: let
lib = nixpkgs.lib;
in {
options.services.helloworld = {
enable = lib.mkEnableOption (lib.mdDoc "helloworld service");
package = lib.mkOption {
type = lib.types.package;
default = self.packages.${system}.helloworld;
defaultText = "pkgs.helloworld";
description = lib.mdDoc ''
The helloworld package that should be used.
'';
};
port = lib.mkOption {
type = lib.types.port;
default = 8000;
description = lib.mdDoc ''
The port at which to run.
'';
};
};
config.systemd.services.helloworld = let
cfg = config.services.helloworld;
pkg = self.packages.${system}.helloworld;
in lib.mkIf cfg.enable {
description = pkg.meta.description;
after = [ "network.target" ];
wantedBy = [ "network.target" ];
serviceConfig = {
ExecStart = ''
${cfg.package}/bin/helloworld --port ${builtins.toString cfg.port}
'';
Restart = "always";
DynamicUser = true;
};
};
};
*/
};
}