Fixed uvicorn not found in PATH issue

Dockerfile

@@ -11,27 +11,26 @@ RUN npm run build
 # Use Python image with uv pre-installed and nginx
 FROM ghcr.io/astral-sh/uv:python3.12-bookworm-slim
 
-# Install nginx
 RUN apt-get update && apt-get install -y nginx
 
 WORKDIR /app
 
-# Copy backend code
-COPY backend/ backend/
-COPY pyproject.toml .
 
 # Install backend dependencies and make pytest available
+COPY backend/ backend/
+COPY pyproject.toml .
 RUN uv sync && uv pip install .
 ENV PATH="/root/.local/bin:/root/.uv/venv/bin:${PATH}"
 
-# Copy frontend build and nginx config
+# Set up frontend
 COPY --from=frontend-builder /app/frontend/build /usr/share/nginx/html
 COPY frontend/nginx.conf /etc/nginx/conf.d/default.conf
 
-# Expose ports
+# Add uv's bin directory to PATH
+ENV PATH="/app/.venv/bin:/root/.local/bin:/root/.uv/venv/bin:${PATH}" 
+
 EXPOSE 80 8000
 
-# Create startup script
 COPY start.sh /start.sh
 RUN chmod +x /start.sh