{ description = "rebacs"; inputs = { nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable"; flake-utils.url = "github:numtide/flake-utils"; rust-overlay = { url = "github:oxalica/rust-overlay"; inputs = { nixpkgs.follows = "nixpkgs"; flake-utils.follows = "flake-utils"; }; }; crane = { url = "github:ipetkov/crane"; inputs = { nixpkgs.follows = "nixpkgs"; flake-utils.follows = "flake-utils"; rust-overlay.follows = "rust-overlay"; }; }; }; outputs = { self, nixpkgs, flake-utils, rust-overlay, crane}: flake-utils.lib.eachDefaultSystem (system: let overlays = [ (import rust-overlay) ]; pkgs = import nixpkgs { inherit system overlays; }; rustToolchain = pkgs.rust-bin.nightly.latest.default; protoFilter = path: _type: builtins.match ".*proto$" path != null; tailwindFilter = path: _type: builtins.match "^tailwind.config.js$" path != null; protoOrCargo = path: type: (protoFilter path type) || (tailwindFilter path type) || (craneLib.filterCargoSources path type); craneLib = (crane.mkLib pkgs).overrideToolchain rustToolchain; src = pkgs.lib.cleanSourceWith { src = craneLib.path ./.; filter = protoOrCargo; }; nativeBuildInputs = with pkgs; [ rustToolchain pkg-config ]; buildInputs = with pkgs; [ protobuf ]; commonArgs = { inherit src buildInputs nativeBuildInputs; }; cargoArtifacts = craneLib.buildDepsOnly commonArgs; bin = craneLib.buildPackage (commonArgs // { inherit cargoArtifacts; }); dockerImage = pkgs.dockerTools.buildImage { name = "rebacs"; tag = "latest"; config = { Cmd = [ "${bin}/bin/rebacs" ]; }; }; in with pkgs; { packages = { inherit bin dockerImage; default = bin; }; devShells.default = mkShell { inputsFrom = [ bin ]; }; } ); }