fix: update Dockerfile for flat project structure

- Copy uv.lock for dependency resolution
- Update Dockerfile to work with flat structure (files at root, not in src/)
- Copy individual directories instead of src/ directory

Co-Authored-By: Claude (glm-4.7) <noreply@anthropic.com>

Dockerfile

@@ -13,12 +13,11 @@ RUN apt-get update && \
         && rm -rf /var/lib/apt/lists/* && \
     pip install --no-cache-dir uv
 
-# Copy pyproject.toml, uv.lock, and src directory for package build
+# Copy dependency files
 COPY pyproject.toml ./
 COPY uv.lock ./
-COPY src/ src/
 
-# Install dependencies to a temporary location (use --no-editable to avoid symlinks)
+# Install dependencies to a temporary location
 RUN uv sync --no-dev --no-editable
 
 # Stage 2: Production stage - Copy dependencies and run application
@@ -46,8 +45,16 @@ RUN apt-get update && \
 # Copy virtual environment from builder
 COPY --from=builder --chown=appuser:appuser /app/.venv /app/.venv
 
-# Copy application code
-COPY --chown=appuser:appuser . .
+# Copy application code (flat structure)
+COPY --chown=appuser:appuser api/ api/
+COPY --chown=appuser:appuser core/ core/
+COPY --chown=appuser:appuser models/ models/
+COPY --chown=appuser:appuser ai_agent/ ai_agent/
+COPY --chown=appuser:appuser services/ services/
+COPY --chown=appuser:appuser ws_manager/ ws_manager/
+COPY --chown=appuser:appuser mcp_server/ mcp_server/
+COPY --chown=appuser:appuser main.py .
+COPY --chown=appuser:appuser uvicorn_config.py .
 
 # Switch to non-root user
 USER appuser