refactor: remove use-toast hook and related toast functionality

style: update index.css with new tooltip styles

fix: improve cloud storage service to check for read_parquet function availability

refactor: remove deprecated Gemini models from types

fix: conditionally import httpfs test utility in main.tsx for development

feat: add CommandPalette component for quick access to commands and tabs

feat: implement ExplainPlanViewer component for displaying query execution plans

chore: update connectionSlice to manage OPFS connections more effectively

chore: enhance duckdbSlice to log cross-origin isolation status

chore: modify querySlice to track executing tabs during query execution

chore: update types to include executingTabs in QuerySlice

chore: configure Vite to set Cross-Origin headers for server and preview

chore: add .env.example for environment variable documentation

chore: create serve.json for setting Cross-Origin headers in deployment

Author: caioricciuti

.env.example

@@ -0,0 +1,20 @@
+# Duck-UI Environment Variables
+# All env vars must be prefixed with DUCK_UI_ to be available in the app.
+
+# Base path for the app (default: /)
+# DUCK_UI_BASEPATH=/
+
+# DuckDB WASM: Use CDN-only mode (skip bundled WASM files)
+# DUCK_UI_DUCKDB_WASM_CDN_ONLY=false
+
+# DuckDB WASM: Custom base URL for WASM files
+# DUCK_UI_DUCKDB_WASM_BASE_URL=
+
+# Docker runtime: External DuckDB HTTP server connection (injected into window.env)
+# DUCK_UI_EXTERNAL_CONNECTION_NAME=
+# DUCK_UI_EXTERNAL_HOST=
+# DUCK_UI_EXTERNAL_PORT=
+# DUCK_UI_EXTERNAL_USER=
+# DUCK_UI_EXTERNAL_PASS=
+# DUCK_UI_EXTERNAL_DATABASE_NAME=
+# DUCK_UI_ALLOW_UNSIGNED_EXTENSIONS=false

.gitignore

@@ -25,4 +25,5 @@ dist-ssr
 *.sw?
 .env
 
-post.md
+post.md
+CLAUDE.md

Dockerfile

@@ -27,8 +27,9 @@ WORKDIR /app
 # Copy the build directory from the first stage to the second stage
 COPY --from=build /app/dist /app
 
-# Copy the injection script
+# Copy the injection script and serve config (COOP/COEP headers for OPFS)
 COPY inject-env.js /app/
+COPY serve.json /app/
 
 # Install just serve for serving the built app
 RUN bun add serve
@@ -51,4 +52,4 @@ RUN chown -R duck-user:duck-group /app
 USER duck-user
 
 # Run the injection script then serve using bunx
-CMD bun inject-env.js && bunx serve -s -l 5522
+CMD bun inject-env.js && bunx serve -s -l 5522 -c serve.json

bun.lock

@@ -1,8 +1,8 @@
 {
   "name": "duck-ui",
   "private": true,
-  "version": "0.0.32",
-  "release_date": "2026-02-28",
+  "version": "0.0.33",
+  "release_date": "2026-03-14",
   "type": "module",
   "scripts": {
     "dev": "vite",
@@ -18,9 +18,9 @@
   "dependencies": {
     "@dnd-kit/core": "^6.3.1",
     "@dnd-kit/sortable": "^10.0.0",
-    "@duckdb/duckdb-wasm": "1.33.1-dev19.0",
+    "@duckdb/duckdb-wasm": "1.32.0",
     "@hookform/resolvers": "^5.2.2",
-    "@mlc-ai/web-llm": "^0.2.81",
+    "@mlc-ai/web-llm": "^0.2.82",
     "@radix-ui/react-accordion": "^1.2.12",
     "@radix-ui/react-alert-dialog": "^1.1.15",
     "@radix-ui/react-aspect-ratio": "^1.1.8",
@@ -42,26 +42,22 @@
     "@radix-ui/react-slot": "^1.2.4",
     "@radix-ui/react-switch": "^1.2.6",
     "@radix-ui/react-tabs": "^1.1.13",
-    "@radix-ui/react-toast": "^1.2.15",
     "@radix-ui/react-tooltip": "^1.2.8",
     "@tailwindcss/vite": "^4.2.1",
     "@tanstack/react-table": "^8.21.3",
-    "@tanstack/react-virtual": "^3.13.19",
-    "buffer": "^6.0.3",
+    "@tanstack/react-virtual": "^3.13.22",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "cmdk": "^1.1.1",
     "date-fns": "^4.1.0",
-    "fflate": "^0.8.2",
-    "framer-motion": "^12.34.3",
+    "framer-motion": "^12.36.0",
     "html2canvas": "^1.4.1",
     "lucide-react": "^0.546.0",
     "monaco-editor": "^0.55.1",
-    "openai": "^6.25.0",
+    "openai": "^6.29.0",
     "papaparse": "^5.5.3",
     "react": "^19.2.4",
     "react-dom": "^19.2.4",
-    "react-dropzone": "^14.4.1",
     "react-error-boundary": "^6.1.1",
     "react-hook-form": "^7.71.2",
     "react-markdown": "^10.1.0",
@@ -70,34 +66,31 @@
     "sonner": "^2.0.7",
     "sql-formatter": "^15.7.2",
     "tailwind-merge": "^3.5.0",
-    "tailwindcss-animate": "^1.0.7",
     "uplot": "^1.6.32",
     "vaul": "^1.1.2",
     "exceljs": "^4.4.0",
     "zod": "^4.3.6",
     "zustand": "^5.0.11"
   },
   "devDependencies": {
-    "@eslint/js": "^9.39.3",
-    "@types/node": "^24.11.0",
+    "@eslint/js": "^9.39.4",
+    "@types/node": "^24.12.0",
     "@types/papaparse": "^5.5.2",
     "@types/react": "^19.2.14",
     "@types/react-dom": "^19.2.3",
-    "@vitejs/plugin-react": "^5.1.4",
-    "autoprefixer": "^10.4.27",
-    "baseline-browser-mapping": "^2.10.0",
+    "@vitejs/plugin-react": "^5.2.0",
+    "baseline-browser-mapping": "^2.10.7",
     "esbuild": "^0.25.12",
-    "eslint": "^9.39.3",
+    "eslint": "^9.39.4",
     "eslint-plugin-react-hooks": "^7.0.1",
     "eslint-plugin-react-refresh": "^0.4.26",
     "globals": "^16.5.0",
-    "postcss": "^8.5.6",
     "prettier": "^3.8.1",
     "tailwindcss": "^4.2.1",
     "typescript": "~5.9.3",
-    "typescript-eslint": "^8.56.1",
+    "typescript-eslint": "^8.57.0",
     "vite": "^7.3.1",
-    "vitest": "^4.0.18"
+    "vitest": "^4.1.0"
   },
   "description": "Duck-UI is a web-based interface for interacting with DuckDB, a high-performance analytical database system. This project leverages DuckDB's WebAssembly (WASM) capabilities to provide a seamless and efficient user experience directly in the browser.",
   "main": "eslint.config.js",

package.json

@@ -0,0 +1,11 @@
+{
+  "headers": [
+    {
+      "source": "**/*",
+      "headers": [
+        { "key": "Cross-Origin-Opener-Policy", "value": "same-origin" },
+        { "key": "Cross-Origin-Embedder-Policy", "value": "credentialless" }
+      ]
+    }
+  ]
+}