nix: reorganize

Signed-off-by: Amneesh Singh <natto@weirdnatto.in>

nix/default.nix

@@ -0,0 +1,18 @@
+{ ... }: {
+  imports = [
+    ./torana.nix
+    ./torana-web.nix
+  ];
+
+  perSystem = { self', pkgs, ... }: {
+    packages.default = self'.packages.torana;
+
+    devShells.default = pkgs.mkShell {
+      name = "torana-dev";
+      inputsFrom = with self'.devShells; [
+        torana
+        torana-web
+      ];
+    };
+  };
+}

nix/torana-web.nix

@@ -0,0 +1,48 @@
+{ ... }: {
+  perSystem = { pkgs, src, craneLib, toolchain, ... }:
+    let
+      commonArgs = {
+        inherit src;
+        cargoExtraArgs = "--target wasm32-unknown-unknown";
+        doCheck = false;
+      };
+
+      cargoArtifacts = craneLib.buildDepsOnly commonArgs;
+
+      torana = craneLib.buildPackage (commonArgs // {
+        inherit cargoArtifacts;
+      });
+    in
+    {
+      packages = {
+        torana-web = torana;
+
+        torana-web-clippy = craneLib.cargoClippy (commonArgs // {
+          inherit cargoArtifacts;
+        });
+
+        torana-web-fmt = craneLib.cargoFmt {
+          inherit src;
+        };
+
+        torana-web-doc = craneLib.cargoDoc (commonArgs // {
+          inherit cargoArtifacts;
+        });
+
+        torana-web-nextest = craneLib.cargoNextest (commonArgs // {
+          inherit cargoArtifacts;
+          partitions = 1;
+          partitionType = "count";
+        });
+      };
+
+      devShells.torana-web = pkgs.mkShell {
+        name = "torana-web";
+        nativeBuildInputs = [
+          pkgs.wasm-bindgen-cli
+          toolchain
+        ];
+      };
+
+    };
+}

nix/torana.nix

@@ -0,0 +1,73 @@
+{ ... }: {
+  perSystem = { pkgs, src, craneLib, toolchain, ... }:
+    let
+      runtimeDependencies = with pkgs; [
+        freetype
+        fontconfig
+        vulkan-loader
+      ];
+
+      buildInputs = with pkgs; (with xorg; [
+        libX11
+        libXcursor
+        libXrandr
+        libXi
+      ]) ++ [
+        # libxkbcommon
+        # wayland
+      ];
+
+      nativeBuildInputs = with pkgs; [
+        cmake
+        openssl.dev
+        fontconfig.dev
+        pkg-config
+      ]
+      ++ lib.optionals (with stdenv.hostPlatform; (isx86 || isi686 || isAarch64)) [ mold ]
+      ++ lib.optionals stdenv.hostPlatform.isDarwin [ darwin.apple_sdk.frameworks.Cocoa ];
+
+      commonArgs = {
+        inherit src nativeBuildInputs buildInputs;
+        doCheck = false;
+      };
+
+      cargoArtifacts = craneLib.buildDepsOnly commonArgs;
+
+      torana = craneLib.buildPackage (commonArgs // {
+        inherit cargoArtifacts runtimeDependencies;
+        nativeBuildInputs = nativeBuildInputs ++ [ pkgs.autoPatchelfHook ];
+      });
+    in
+    {
+      packages = {
+        inherit torana;
+
+        torana-clippy = craneLib.cargoClippy (commonArgs // {
+          inherit cargoArtifacts;
+        });
+
+        torana-fmt = craneLib.cargoFmt {
+          inherit src;
+        };
+
+        torana-doc = craneLib.cargoDoc (commonArgs // {
+          inherit cargoArtifacts;
+        });
+
+        torana-nextest = craneLib.cargoNextest (commonArgs // {
+          inherit cargoArtifacts;
+          partitions = 1;
+          partitionType = "count";
+        });
+      };
+
+      devShells.torana = pkgs.mkShell {
+        name = "torana";
+        nativeBuildInputs = nativeBuildInputs
+          ++ [ toolchain ];
+        LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath
+          (buildInputs ++ runtimeDependencies);
+      };
+
+    };
+}