chore(nix): various dev shell improvements

.github/workflows/NixFlakeCheck.yml

@@ -0,0 +1,28 @@
+---
+name: Nix Flake - Check
+
+on:
+  workflow_dispatch: {}
+  push:
+    branches: [ prod, dev ]
+  pull_request:
+    branches: [ prod, dev ]
+
+jobs:
+  flake-check:
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v6
+
+      - uses: cachix/install-nix-action@v31
+
+      - run: nix flake check
+
+  formatting-check:
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v6
+
+      - uses: cachix/install-nix-action@v31
+
+      - run: nix fmt -- --ci

.gitignore

@@ -8,4 +8,5 @@ renderer/
 .DS_Store
 *.pkg
 *.exe
-.idea
+.idea
+**/.direnv

exporter/.envrc

@@ -0,0 +1,3 @@
+if command -v nix &>/dev/null; then
+    use flake .#exporter
+fi

fission/.envrc

@@ -0,0 +1,3 @@
+if command -v nix &>/dev/null; then
+    use flake .#fission
+fi

fission/flake.nix → flake.nix

@@ -17,8 +17,11 @@
     in
     {
       devShells = forEachSupportedSystem (pkgs: {
-        default = pkgs.mkShell {
+        fission = pkgs.mkShell {
           nativeBuildInputs = with pkgs; [
+            nodejs
+            bun
+            git-lfs
             playwright-driver.browsers
           ];
 
@@ -27,8 +30,19 @@
             PLAYWRIGHT_SKIP_VALIDATE_HOST_REQUIREMENTS = true;
           };
         };
+        exporter = pkgs.mkShell {
+          packages = with pkgs; [
+            python3
+            black
+            isort
+            bun
+          ];
+        };
       });
 
       formatter = forEachSupportedSystem (pkgs: pkgs.nixfmt-tree);
+
+      # Build all devShells, instead of just verifying they are deviations
+      checks = forEachSupportedSystem (pkgs: inputs.self.devShells.${pkgs.stdenv.hostPlatform.system});
     };
 }

installer/exporter/OSX/Scripts/preinstall

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 FUSION_ADDIN_LOCATION=~/Library/Application\ Support/Autodesk/ApplicationPlugins/
 

installer/exporter/OSX/build.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 FUSION_ADDIN_LOCATION=~/Library/Application\ Support/Autodesk/ApplicationPlugins/
 EXPORTER_SOURCE_DIR=../../../exporter/SynthesisFusionAddin/

multiplayer/.envrc

@@ -0,0 +1,3 @@
+if command -v nix &>/dev/null; then
+    use flake .#fission
+fi

protocols/proto_compile.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 if ! [ -d ../api/Api/Gen/ ]
 then
     mkdir ../api/Api/Gen/