diff --git a/.github/workflows/npm-publish-github-packages.yml b/.github/workflows/npm-publish-github-packages.yml
index 3eee2d8..765ff8b 100644
--- a/.github/workflows/npm-publish-github-packages.yml
+++ b/.github/workflows/npm-publish-github-packages.yml
@@ -14,11 +14,21 @@ jobs:
             -   uses: actions/checkout@v3
             -   uses: actions/setup-node@v3
                 with:
-                    node-version: 18.3.0
+                    node-version: 20.9.0
                     registry-url: https://registry.npmjs.org/
             -   run: npm i -g yarn
             -   run: yarn install --check-files
             -   run: npm run build
-            -   run: npm publish
+            -   script:
+                - pkgversion=$(node -p -e "require('./package.json').version")
+                - >-
+                    if [[ $pkgversion == *"beta"* ]]; then
+                        echo "BETA DETECTED"
+                        npm run publish:beta
+                        exit 1
+                    else
+                        npm run publish
+                        exit 0
+                    fi
                 env:
                     NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}
diff --git a/.idx/dev.nix b/.idx/dev.nix
new file mode 100644
index 0000000..2ce0434
--- /dev/null
+++ b/.idx/dev.nix
@@ -0,0 +1,55 @@
+# To learn more about how to use Nix to configure your environment
+# see: https://developers.google.com/idx/guides/customize-idx-env
+{ pkgs, ... }: {
+  # Which nixpkgs channel to use.
+  channel = "stable-23.11"; # or "unstable"
+
+  # Use https://search.nixos.org/packages to find packages
+  packages = [
+    # pkgs.go
+    # pkgs.python311
+    # pkgs.python311Packages.pip
+    # pkgs.nodejs_20
+    # pkgs.nodePackages.nodemon
+  ];
+
+  # Sets environment variables in the workspace
+  env = {};
+  idx = {
+    # Search for the extensions you want on https://open-vsx.org/ and use "publisher.id"
+    extensions = [
+      # "vscodevim.vim"
+    ];
+
+    # Enable previews
+    previews = {
+      enable = true;
+      previews = {
+        # web = {
+        #   # Example: run "npm run dev" with PORT set to IDX's defined port for previews,
+        #   # and show it in IDX's web preview panel
+        #   command = ["npm" "run" "dev"];
+        #   manager = "web";
+        #   env = {
+        #     # Environment variables to set for your server
+        #     PORT = "$PORT";
+        #   };
+        # };
+      };
+    };
+
+    # Workspace lifecycle hooks
+    workspace = {
+      # Runs when a workspace is first created
+      onCreate = {
+        # Example: install JS dependencies from NPM
+        # npm-install = "npm install";
+      };
+      # Runs when the workspace is (re)started
+      onStart = {
+        # Example: start a background task to watch and re-build backend code
+        # watch-backend = "npm run watch-backend";
+      };
+    };
+  };
+}