nix fix up! Rust now integrated into bcachefs binary

Heavily simplified to just call make with the required rust dependencies.

Signed-off-by: Daniel Hill <daniel@gluo.nz>

1 files changed, 64 insertions, 0 deletions

diff --git a/build.nix b/build.nix
new file mode 100644
index 00000000..7d2c2276
--- /dev/null
+++ b/build.nix
@@ -0,0 +1,64 @@
+{ lib
+, stdenv
+, pkg-config
+, attr
+, libuuid
+, libsodium
+, keyutils
+, liburcu
+, zlib
+, libaio
+, udev
+, zstd
+, lz4
+, nix-gitignore
+, rustPlatform
+ }:
+
+let
+  src = nix-gitignore.gitignoreSource [] ./. ;
+
+  commit = lib.strings.substring 0 7 (builtins.readFile ./.bcachefs_revision);
+  version = "git-${commit}";
+
+in stdenv.mkDerivation {
+  inherit src version;
+
+  pname = "bcachefs-tools";
+
+  nativeBuildInputs = [
+    pkg-config
+    rustPlatform.cargoSetupHook
+    rustPlatform.rust.cargo
+    rustPlatform.rust.rustc
+    rustPlatform.bindgenHook
+  ];
+
+  buildInputs = [
+    libaio
+    keyutils # libkeyutils
+    lz4 # liblz4
+
+    libsodium
+    liburcu
+    libuuid
+    zstd # libzstd
+    zlib # zlib1g
+    attr
+    udev
+  ];
+
+  cargoRoot = "rust-src";
+  cargoDeps = rustPlatform.importCargoLock {
+    lockFile = "${src}/rust-src/Cargo.lock";
+  };
+
+  makeFlags = [
+    "PREFIX=${placeholder "out"}"
+    "VERSION=${commit}"
+  ];
+
+  dontStrip = true;
+  checkPhase = "./bcachefs version";
+  doCheck = true;
+}