Update Dockerfile for correct directory structure

Dockerfile

@@ -15,17 +15,26 @@ FROM base AS web-builder
 
 WORKDIR /app/web
 
-# Copy package files and install dependencies
+# Copy package files first
 COPY web/package.json web/yarn.lock ./
 
-# Install ALL dependencies including dev dependencies needed for build
+# Install build dependencies globally first
+RUN npm install -g code-inspector-plugin autoprefixer postcss tailwindcss
+
+# Install project dependencies
 RUN yarn install --frozen-lockfile --network-timeout 300000 && \
-    yarn add code-inspector-plugin autoprefixer postcss tailwindcss && \
-    yarn add --dev @types/node @types/react
+    yarn add --dev @types/node @types/react code-inspector-plugin autoprefixer postcss tailwindcss
 
-# Copy source and build
+# Copy source files
 COPY web/ .
-RUN yarn build
+
+# Create a minimal next.config.js if needed
+RUN if [ ! -f next.config.js ]; then \
+    echo "module.exports = { reactStrictMode: true };" > next.config.js; \
+    fi
+
+# Build the application
+RUN NODE_PATH=/usr/local/lib/node_modules yarn build
 
 # Python builder stage
 FROM python:3.10-slim-bookworm AS python-builder