Initial commit

.gitignore

@@ -0,0 +1 @@
+/target

derivation.nix

@@ -0,0 +1,31 @@
+{
+	lib,
+	pkgs,
+	rustPlatform,
+	name,
+}:
+(rustPlatform.buildRustPackage {
+	inherit name;
+
+	buildInputs = with pkgs; [
+		dbus
+		openssl
+	];
+	
+	nativeBuildInputs = with pkgs; [
+		pkg-config
+		vulkan-loader
+		SDL2
+		SDL2_ttf
+	];
+
+	src = lib.cleanSource ./.;
+	cargoLock = {
+		lockFile = ./Cargo.lock;
+	};
+
+	# Make sure the vulkan libraries get patched in properly
+	postFixup = ''
+		patchelf --add-rpath ${pkgs.vulkan-loader}/lib $out/bin/*
+	'';
+})

flake.lock

@@ -0,0 +1,48 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1731954261,
+        "narHash": "sha256-xk83zrDElaMXiHI8DH6sLLTix5+ijPYmIusiQ16GDdc=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "ad2c28c6c5cc04e09bed68db46db5718d40b5b9e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "release-24.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs",
+        "rust-overlay": "rust-overlay"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1731897198,
+        "narHash": "sha256-Ou7vLETSKwmE/HRQz4cImXXJBr/k9gp4J4z/PF8LzTE=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "0be641045af6d8666c11c2c40e45ffc9667839b5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,62 @@
+{
+	description = "Empty Epsilon inspired bridge simulator";
+	inputs = {
+		nixpkgs.url = "github:nixos/nixpkgs/release-24.05";
+		rust-overlay = {
+			url = "github:oxalica/rust-overlay";
+			inputs.nixpkgs.follows = "nixpkgs";
+		};
+	};
+
+	outputs = { self, nixpkgs, rust-overlay }:
+	let
+		inherit (nixpkgs) lib;
+		systems = ["x86_64-linux"];
+		systemClosure = attrs:
+		builtins.foldl' (acc: system:
+			lib.recursiveUpdate acc (attrs system)) {}
+		systems;
+	in
+	systemClosure (system: 
+	let
+		inherit ((builtins.fromTOML (builtins.readFile ./Cargo.toml)).package) name;
+		pkgs = import nixpkgs {
+			inherit system;
+			overlays = [(import rust-overlay)];
+		};
+		toolchain = (
+			pkgs.rust-bin.fromRustupToolchainFile ./rust_toolchain.toml
+		);
+		rustPlatform = pkgs.makeRustPlatform
+		{
+			rustc = toolchain;
+			cargo = toolchain;
+		};
+		libPath = with pkgs; lib.makeLibraryPath [
+			openssl
+			SDL2
+			SDL_ttf
+			vulkan-loader
+		];
+	in
+	{
+		packages.${system}.default = pkgs.callPackage ./derivation.nix {
+			inherit name rustPlatform;
+		};
+
+		devShells.${system}.default = pkgs.mkShell {
+			buildInputs = with pkgs; [
+				toolchain
+				clang
+				llvmPackages.bintools
+				openssl
+				pkg-config
+				SDL2
+				SDL2_image
+				SDL2_ttf
+			];
+
+			LD_LIBRARY_PATH = libPath;
+		};
+	});
+}

rust_toolchain.toml

@@ -0,0 +1,3 @@
+[toolchain]
+channel = "nightly-2024-10-17"
+components = ["rust-src", "rust-analyzer"]

rustfmt.toml

@@ -0,0 +1,13 @@
+brace_style = "AlwaysNextLine"
+condense_wildcard_suffixes = true
+control_brace_style = "ClosingNextLine"
+fn_single_line = true
+format_strings = true
+hard_tabs = true # Please don't cancel me
+hex_literal_case = "Lower"
+imports_granularity = "Module"
+match_block_trailing_comma = true
+newline_style = "Unix"
+group_imports = "StdExternalCrate"
+struct_field_align_threshold = 15
+wrap_comments = true