Simplify Dockerfile - copy directories without wildcards

Docker COPY with wildcards may have issues.
Copy entire directories at once instead.

Co-Authored-By: Claude <noreply@anthropic.com>

Dockerfile

@@ -2,7 +2,7 @@ FROM node:20-slim
 
 ENV DEBIAN_FRONTEND=noninteractive
 
-# Build timestamp: 2026-01-13T00:25
+# Build timestamp: 2026-01-13T00:30
 
 WORKDIR /app
 
@@ -12,50 +12,34 @@ RUN npm install -g esbuild
 # Copy backend package.json and install deps at root level
 COPY trigo-web/backend/package.json ./package.json
 RUN npm install --omit=dev
-RUN echo "Step 1: Dependencies installed"
+RUN echo "=== Step 1: Dependencies installed ==="
 
 # Copy backend source
 RUN mkdir -p backend
 COPY trigo-web/backend/src/ ./backend/src/
-RUN echo "Step 2: Backend source copied"
+RUN echo "=== Step 2: Backend source copied ==="
 
 # Build backend with esbuild
 RUN mkdir -p backend/dist/backend/src && \
     esbuild backend/src/server.ts --bundle --platform=node --target=node20 --format=esm \
     --outfile=backend/dist/backend/src/server.js \
     --external:express --external:socket.io --external:cors --external:dotenv --external:uuid
-RUN echo "Step 3: Backend built"
+RUN echo "=== Step 3: Backend built ==="
 
-# Copy frontend dist - test with explicit file listing
-# First create directories
-RUN mkdir -p app/dist/assets app/dist/lib
+# Copy entire frontend dist directory at once (no wildcards)
+COPY trigo-web/app/dist/ ./app/dist/
+RUN echo "=== Step 4: Frontend dist copied ===" && ls -la app/dist/
 
-# Copy non-LFS files first (JS, CSS, HTML)
-COPY trigo-web/app/dist/index.html ./app/dist/
-COPY trigo-web/app/dist/assets/*.js ./app/dist/assets/
-COPY trigo-web/app/dist/assets/*.css ./app/dist/assets/
-COPY trigo-web/app/dist/assets/*.png ./app/dist/assets/
-COPY trigo-web/app/dist/lib/ ./app/dist/lib/
-RUN echo "Step 4a: Non-LFS frontend files copied"
-
-# Try to copy LFS files (WASM) - this might fail
-COPY trigo-web/app/dist/assets/*.wasm ./app/dist/assets/
-RUN echo "Step 4b: WASM file copied"
-
-# Copy ONNX directories (LFS)
-COPY trigo-web/app/dist/onnx/ ./app/dist/onnx/
-RUN echo "Step 4c: ONNX files copied"
-
-# Check what we have
-RUN echo "Step 5: Checking dist contents" && ls -la app/dist/ && ls -la app/dist/assets/ | head -5
-
-# Copy other files
+# Copy public folder
 COPY trigo-web/public/ ./public/
+RUN echo "=== Step 5: Public copied ==="
+
+# Copy env and other files
 COPY trigo-web/.env ./.env
 COPY trigo-web/backend/.env ./backend/.env
 COPY trigo-web/backend/.env.local ./backend/.env.local
 COPY trigo-web/inc/ ./inc/
-RUN echo "Step 6: All files copied"
+RUN echo "=== Step 6: All files copied ==="
 
 ENV PORT=7860
 ENV HOST=0.0.0.0