| FROM python:3.10-slim | |
| # 1. Create user 'user' with UID 1000 | |
| RUN useradd -m -u 1000 user | |
| # 2. Set environment variables | |
| ENV PATH="/home/user/.local/bin:$PATH" | |
| ENV CHROMA_SERVER_HOST=0.0.0.0 | |
| ENV CHROMA_SERVER_HTTP_PORT=7860 | |
| # 3. Set working directory | |
| WORKDIR /app | |
| # 4. Copy requirements and install | |
| COPY --chown=user ./requirements.txt requirements.txt | |
| RUN pip install --no-cache-dir --upgrade -r requirements.txt | |
| # 5. Copy application code | |
| COPY --chown=user . /app | |
| # 6. Ensure /app is writable by user (for logs) | |
| RUN chown -R user:user /app | |
| # 7. Switch to non-root user | |
| USER user | |
| # 8. Expose port | |
| EXPOSE 7860 | |
| # 9. Start ChromaDB | |
| # We use a shell command to: | |
| # 1. Create /data/chroma_db if it doesn't exist (at runtime) | |
| # 2. Start chroma pointing to it | |
| CMD ["sh", "-c", "mkdir -p /data/chroma_db && chroma run --path /data/chroma_db --host 0.0.0.0 --port 7860"] |