fix: real-world tested — Docker stack + Nexus, verified full scan pipeline

Dockerfile

@@ -6,16 +6,20 @@ RUN apt-get update && apt-get install -y --no-install-recommends curl ca-certifi
 COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /usr/local/bin/
 
 WORKDIR /app
+
 COPY pyproject.toml ./
-COPY guarddog_nexus/ guarddog_nexus/
+RUN uv pip install --system fastapi uvicorn[standard] jinja2 httpx \
+    "sqlalchemy[asyncio]" aiosqlite python-multipart
 
 RUN uv pip install --system guarddog
-RUN uv pip install --system -e .
+
+COPY guarddog_nexus/ guarddog_nexus/
 
 RUN mkdir -p /data /tmp/guarddog-nexus
 
 ENV DATABASE_PATH=/data/guarddog.db
 ENV TEMP_DIR=/tmp/guarddog-nexus
+ENV PYTHONDONTWRITEBYTECODE=1
 
 EXPOSE 8080