init repo

2026-04-22 20:55:36 +02:00
commit 0155516457
32 changed files with 7712 additions and 0 deletions
--- a/flake.nix
+++ b/flake.nix
@@ -0,0 +1,104 @@
+{
+  description = "Bevy + local AI game dev template for macOS with Nix";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+    rust-overlay.url = "github:oxalica/rust-overlay";
+  };
+
+  outputs = { self, nixpkgs, flake-utils, rust-overlay }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs {
+          inherit system;
+          overlays = [ (import rust-overlay) ];
+        };
+
+        lib = pkgs.lib;
+
+        rustToolchain = pkgs.rust-bin.stable."1.95.0".default.override {
+          extensions = [
+            "rust-src"
+            "rustfmt"
+            "clippy"
+            "rust-analyzer"
+          ];
+          targets = [
+            "wasm32-unknown-unknown"
+          ];
+        };
+
+        linuxLibs = lib.optionals pkgs.stdenv.isLinux (with pkgs; [
+          alsa-lib
+          libudev-zero
+          vulkan-loader
+          wayland
+          libxkbcommon
+          xorg.libX11
+          xorg.libXcursor
+          xorg.libXi
+          xorg.libXrandr
+        ]);
+      in {
+        devShells.default = pkgs.mkShell {
+          packages = with pkgs; [
+            rustToolchain
+            pkg-config
+            clang
+            cmake
+            git
+            just
+            bacon
+            cargo-edit
+            cargo-watch
+            cargo-nextest
+            nil
+            nixd
+            taplo
+            imagemagick
+            pngquant
+            ffmpeg
+            jq
+            fd
+            ripgrep
+            tree
+            python3
+            nodejs_22
+            libiconv
+          ] ++ linuxLibs;
+
+          shellHook = ''
+            export RUST_SRC_PATH="${rustToolchain}/lib/rustlib/src/rust/library"
+            export LIBCLANG_PATH="${pkgs.llvmPackages.libclang.lib}/lib"
+            export CARGO_INCREMENTAL=1
+            export RUST_BACKTRACE=1
+            export BEVY_ASSET_ROOT="$PWD/assets"
+
+            if [ "$(uname)" = "Darwin" ]; then
+              if ! xcode-select -p >/dev/null 2>&1; then
+                echo 'error: Xcode Command Line Tools missing. Run: xcode-select --install'
+              else
+                export SDKROOT="$(xcrun --sdk macosx --show-sdk-path 2>/dev/null || true)"
+              fi
+            fi
+
+            mkdir -p assets ai/context
+
+            echo "Bevy + AI shell ready"
+            echo "rustc: $(rustc --version)"
+            echo "cargo: $(cargo --version)"
+            echo "node:  $(node --version)"
+
+            # Keep user prompt/plugins by switching interactive sessions to system zsh.
+            # This does not affect `nix develop -c ...` non-interactive commands.
+            if [ -n "''${PS1:-}" ] && [ -z "''${ZSH_VERSION:-}" ] && [ -z "''${IN_NIX_DEVELOP_SYSTEM_ZSH:-}" ] && [ -x /bin/zsh ]; then
+              export IN_NIX_DEVELOP_SYSTEM_ZSH=1
+              export SHELL=/bin/zsh
+              exec /bin/zsh -i
+            fi
+          '';
+        };
+      }
+    );
+}