{
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
flake-utils.url = "github:numtide/flake-utils";
rust-overlay = {
url = "github:oxalica/rust-overlay";
inputs.nixpkgs.follows = "nixpkgs";
};
crane = {
url = "github:ipetkov/crane";
};
};
outputs = { self, nixpkgs, flake-utils, rust-overlay, crane }:
flake-utils.lib.eachDefaultSystem
(system:
let
overlays = [
(import rust-overlay)
(import ./rocksdb-overlay.nix)
(import ./elementsd-overlay.nix)
];
pkgs = import nixpkgs {
inherit system overlays;
};
inherit (pkgs) lib;
rustToolchain = pkgs.pkgsBuildHost.rust-bin.fromRustupToolchainFile ./rust-toolchain.toml;
craneLib = (crane.mkLib pkgs).overrideToolchain rustToolchain;
src = craneLib.cleanCargoSource ./.;
nativeBuildInputs = with pkgs; [ rustToolchain pkg-config clang ];
buildInputs = with pkgs; [ openssl ];
commonArgs = {
inherit src buildInputs nativeBuildInputs;
LIBCLANG_PATH = "${pkgs.libclang.lib}/lib"; # for rocksdb
# link rocksdb dynamically
ROCKSDB_INCLUDE_DIR = "${pkgs.rocksdb}/include";
ROCKSDB_LIB_DIR = "${pkgs.rocksdb}/lib";
ELEMENTSD_EXEC = "${pkgs.elementsd}/bin/elementsd";
};
cargoArtifacts = craneLib.buildDepsOnly commonArgs;
bin = craneLib.buildPackage (commonArgs // {
inherit cargoArtifacts;
});
in
with pkgs;
{
packages =
{
inherit bin;
default = bin;
};
devShells.default = mkShell {
inputsFrom = [ bin ];
LIBCLANG_PATH = "${pkgs.libclang.lib}/lib"; # for building rocksdb
# to link rocksdb dynamically
ROCKSDB_INCLUDE_DIR = "${pkgs.rocksdb}/include";
ROCKSDB_LIB_DIR = "${pkgs.rocksdb}/lib";
ELEMENTSD_EXEC = "${pkgs.elementsd}/bin/elementsd";
buildInputs = with pkgs; [ ];
};
}
);
}