flake: switch to nixpkgs rust infra

1 files changed, 5 insertions, 20 deletions

diff --git a/parts/packages.nix b/parts/packages.nix
index 6c5d10b..7126a4e 100644
--- a/parts/packages.nix
+++ b/parts/packages.nix
@@ -1,29 +1,14 @@
 {self, ...}: {
   perSystem = {
-    craneLib,
+    lib,
     pkgs,
     system,
     ...
   }: {
-    packages = {
-      cargoArtifacts = craneLib.buildDepsOnly {src = craneLib.cleanCargoSource self;};
-
-      teawiebot = pkgs.callPackage ./derivation.nix {inherit craneLib self;};
-
-      teawiebot-smol =
-        self.packages.${system}.teawiebot.overrideAttrs (_: {
-            # statically link musl, optimize for size
-            CARGO_BUILD_TARGET = "x86_64-unknown-linux-musl";
-
-            CARGO_BUILD_RUSTFLAGS = "-C lto=fat -C embed-bitcode=yes \
-									-C target-feature=+crt-static -C opt-level=z -C strip=symbols -C codegen-units=1";
-
-            CARGO_TARGET_X86_64_UNKNOWN_LINUX_MUSL_LINKER = let
-              inherit (pkgs.pkgsStatic.stdenv) cc;
-            in "${cc}/bin/${cc.targetPrefix}cc";
-          });
-
+    packages = lib.fix (f: {
+      teawiebot = pkgs.callPackage ./derivation.nix {inherit self;};
+      teawiebot-smol = f.teawiebot.override {optimizeSize = true;};
       default = self.packages.${system}.teawiebot;
-    };
+    });
   };
 }