more nix dev

README.md

@@ -27,7 +27,30 @@ better RAC client
 
 go to [releases](https://github.com/MeexReay/bRAC/releases/latest) and download file you need. its simple.
 
-### from flake
+### build from source
+
+1. Make sure [Rust](https://www.rust-lang.org/tools/install) is installed
+
+2. Clone repository
+```bash
+git clone https://github.com/MeexReay/bRAC.git
+cd bRAC
+```
+
+3. Build or run with Cargo
+```bash
+cargo build --release # build release (target/release/bRAC)
+cargo run --release # run (builds and runs bRAC itself)
+```
+
+Minimal version:
+
+```bash
+cargo build --release --no-default-features
+cargo run --release --no-default-features
+```
+
+### nix package
 
 If you have Nix package manager installed, you can use:
 
@@ -36,15 +59,11 @@ nix build github:MeexReay/bRAC # build binary (result/bin/bRAC)
 nix run github:MeexReay/bRAC # run (builds and runs bRAC)
 ```
 
-### build from source
-
-(you have to install [rust](https://www.rust-lang.org/tools/install) at first)
+Minimal version:
 
 ```bash
-git clone https://github.com/MeexReay/bRAC.git
-cd bRAC
-cargo build --release # build release (target/release/bRAC)
-cargo run --release # run (builds and runs bRAC itself)
+nix build .#bRAC-minimal
+nix run .#bRAC-minimal
 ```
 
 ## default config

flake.nix

@@ -19,17 +19,23 @@
           cargoToml = builtins.fromTOML (builtins.readFile ./Cargo.toml);
           msrv = cargoToml.package.rust-version;
 
-          rustPackage = features:
+          rustPackage = { version, features }:
             (pkgs.makeRustPlatform {
               cargo = pkgs.rust-bin.stable.latest.minimal;
               rustc = pkgs.rust-bin.stable.latest.minimal;
             }).buildRustPackage {
-              inherit (cargoToml.package) name version;
+              inherit (cargoToml.package) name;
               src = ./.;
               cargoLock.lockFile = ./Cargo.lock;
+              version = lib.concatStrings [ cargoToml.package.version version ];
               buildFeatures = features;
               buildInputs = runtimeDeps;
               nativeBuildInputs = buildDeps;
+              patchPhase = ''
+                substituteInPlace Cargo.toml --replace \
+                  'version = "${cargoToml.package.version}"' \
+                  'version = "${lib.concatStrings [ cargoToml.package.version version ]}"'
+              '';
             };
 
           mkDevShell = rustc:
@@ -49,8 +55,8 @@
           packages.default = self'.packages.bRAC;
           devShells.default = self'.devShells.stable;
 
-          packages.bRAC = (rustPackage "default");
-          packages.bRAC-minimal = (rustPackage "");
+          packages.bRAC = (rustPackage { version = ""; features = "default"; });
+          packages.bRAC-minimal = (rustPackage { version = "-minimal"; features = ""; });
 
           devShells.nightly = (mkDevShell (pkgs.rust-bin.selectLatestNightlyWith (toolchain: toolchain.default)));
           devShells.stable = (mkDevShell pkgs.rust-bin.stable.latest.default);