FEATURE: single source of truth for default values added

web/frontend/Dockerfile

@@ -1,27 +1,42 @@
-# Stage 1: Build
+# web/frontend/Dockerfile
+# Build context must be the project root.
+
 FROM node:20-alpine AS builder
 
+# Install Python for the generation script
+RUN apk add --no-cache python3 py3-pip
+
 WORKDIR /app
 
-# Install dependencies
-COPY package.json package-lock.json* ./
+# Copy frontend package files and install dependencies
+COPY web/frontend/package.json web/frontend/package-lock.json* ./
 RUN npm install
 
-# Copy the application code and build
-COPY . .
+# Copy the frontend source code
+COPY web/frontend/ .
+
+# Copy the Python defaults and the generation script into the expected location
+# The generate script in package.json expects ../../scripts/generate_ts_defaults.py
+# So we must place it at /app/../../scripts/ which is /scripts/
+# But we can't COPY to a parent directory. Instead, we'll copy to /app/scripts/
+# and adjust the package.json script to use ./scripts/generate_ts_defaults.py
+# Actually, the simplest fix is to copy to /app/scripts/ and then adjust package.json.
+#
+# Let's use a different approach: copy to /app/scripts/ and update the generate script.
+COPY audio_splitter/defaults.py /app/scripts/defaults.py
+COPY scripts/generate_ts_defaults.py /app/scripts/generate_ts_defaults.py
+
+# Run the generation script
+RUN python /app/scripts/generate_ts_defaults.py
+
+# Build the frontend
 RUN npm run build
 
 # Stage 2: Production (nginx)
 FROM nginx:alpine
 
-# Copy built assets from builder
 COPY --from=builder /app/dist /usr/share/nginx/html
+COPY web/frontend/nginx/nginx.conf /etc/nginx/conf.d/default.conf
 
-# Copy nginx configuration
-COPY nginx/nginx.conf /etc/nginx/conf.d/default.conf
-
-# Expose the port
 EXPOSE 80
-
-# Start nginx
 CMD ["nginx", "-g", "daemon off;"]