{
description = "Hongdown flake";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
flake-utils.url = "github:numtide/flake-utils";
rust-overlay.url = "github:oxalica/rust-overlay";
};
outputs = {
self,
nixpkgs,
flake-utils,
rust-overlay,
...
}:
flake-utils.lib.eachDefaultSystem (
system: let
overlays = [(import rust-overlay)];
pkgs = import nixpkgs {
inherit system overlays;
config.allowUnfree = true;
};
rust = pkgs.rust-bin.stable.latest.default;
# Parse the current package version directly from the `Cargo.toml` file.
cargoToml = builtins.fromTOML (builtins.readFile ./Cargo.toml);
inherit (cargoToml.package) version;
in {
# Run `nix develop` to get a reproducible dev shell
devShells.default = pkgs.mkShell {
buildInputs = [rust];
};
# Build nix packages with `nix build`
packages = rec {
default = hongdown;
hongdown = pkgs.callPackage ./nix/hongdown.nix {inherit version;};
};
# Run the program with `nix run`
apps.default = flake-utils.lib.mkApp {
drv = self.packages.${system}.default;
};
}
);
}