From 8553f5efd9653a98f41adbf62a6258600be56d8e Mon Sep 17 00:00:00 2001
From: electria <elec3137+git@proton.me>
Date: Tue, 10 Nov 2026 13:43:26 -0800
Subject: [PATCH 1/4] build: optimize flake

---
 flake.nix | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/flake.nix b/flake.nix
index 26109ec..c62878e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -10,9 +10,15 @@
     inputs.flake-utils.lib.eachDefaultSystem (
       system:
       let
-        pkgs = import inputs.nixpkgs { inherit system; };
+        pkgs = inputs.nixpkgs.legacyPackages.${system};
+        lib = inputs.nixpkgs.lib;
+
+        src = lib.sourceFilesBySuffices ./. [
+          "Cargo.toml"
+          "Cargo.lock"
+          ".rs"
+        ];
 
-        src = ./.;
         cargoToml = fromTOML (builtins.readFile "${src}/Cargo.toml");
         name = cargoToml.package.name;
 

From f05eb164cd62e02d460eb91a58fc4741280b3c13 Mon Sep 17 00:00:00 2001
From: electria <elec3137+git@proton.me>
Date: Tue, 10 Nov 2026 13:45:53 -0800
Subject: [PATCH 2/4] refactor: rename derivation binding (crate -> bin)

---
 flake.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/flake.nix b/flake.nix
index c62878e..5d01d01 100644
--- a/flake.nix
+++ b/flake.nix
@@ -22,7 +22,7 @@
         cargoToml = fromTOML (builtins.readFile "${src}/Cargo.toml");
         name = cargoToml.package.name;
 
-        crate = pkgs.rustPlatform.buildRustPackage {
+        bin = pkgs.rustPlatform.buildRustPackage {
           inherit name src;
 
           cargoLock.lockFile = "${src}/Cargo.lock";
@@ -33,10 +33,10 @@
         };
       in
       {
-        packages.default = crate;
+        packages.default = bin;
 
         devShells.default = pkgs.mkShell {
-          inputsFrom = [ crate ];
+          inputsFrom = [ bin ];
 
           packages = with pkgs; [
             rustc

From b4f0b81d9b85ca2f7e6118a29f53f8f676815a73 Mon Sep 17 00:00:00 2001
From: electria <elec3137+git@proton.me>
Date: Tue, 10 Nov 2026 14:13:01 -0800
Subject: [PATCH 3/4] refactor: simplify devshell

inputFrom already inherits cargo and rustc
(from the rustPlatform used in the bin package)
---
 flake.nix | 2 --
 1 file changed, 2 deletions(-)

diff --git a/flake.nix b/flake.nix
index 5d01d01..e55276e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -39,8 +39,6 @@
           inputsFrom = [ bin ];
 
           packages = with pkgs; [
-            rustc
-            cargo
             clippy
             rustfmt
             rust-analyzer

From ff9befd9ee549bf91e1faa81cd48758f8e62a6a3 Mon Sep 17 00:00:00 2001
From: electria <elec3137+git@proton.me>
Date: Tue, 10 Nov 2026 14:31:19 -0800
Subject: [PATCH 4/4] build: add statically linked output

if only something like this was possible with wayland and others...
---
 Cargo.toml |  3 +++
 flake.nix  | 26 +++++++++++++++++---------
 2 files changed, 20 insertions(+), 9 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 5793b00..60d7a9f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,6 +10,9 @@ thiserror = "2.0.18"
 version = "1.30"
 default-features = false
 features = ["std", "float"]
+[dependencies.gmp-mpfr-sys]
+version = "*"
+features = ["force-cross"]
 
 [profile.release]
 lto = true
diff --git a/flake.nix b/flake.nix
index e55276e..99a051a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -22,21 +22,29 @@
         cargoToml = fromTOML (builtins.readFile "${src}/Cargo.toml");
         name = cargoToml.package.name;
 
-        bin = pkgs.rustPlatform.buildRustPackage {
-          inherit name src;
+        bin =
+          {
+            rustPlatform,
+            m4,
+          }:
+          rustPlatform.buildRustPackage {
+            inherit name src;
 
-          cargoLock.lockFile = "${src}/Cargo.lock";
+            cargoLock.lockFile = "${src}/Cargo.lock";
 
-          nativeBuildInputs = with pkgs; [
-            m4
-          ];
-        };
+            nativeBuildInputs = [
+              m4
+            ];
+          };
+
+        default = pkgs.callPackage bin { };
       in
       {
-        packages.default = bin;
+        packages.default = default;
+        packages.static = pkgs.pkgsStatic.callPackage bin { };
 
         devShells.default = pkgs.mkShell {
-          inputsFrom = [ bin ];
+          inputsFrom = [ default ];
 
           packages = with pkgs; [
             clippy