Dockerfile

# ============================================================
# AllyCat – Flask Graph + RAG (Cloud / Local optional)
# Hugging Face Spaces–ready Dockerfile
# ============================================================

FROM python:3.11-slim

# --- Build args for optional features -----------------------
ARG INSTALL_OLLAMA=false
ARG INSTALL_LOCAL_VECTOR_DB=false

# --- Workdir & environment ----------------------------------
WORKDIR /allycat
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    LLM_RUN_ENV=cloud \
    VECTOR_DB_TYPE=cloud_zilliz \
    HF_SPACE=true

# --- Base system deps ---------------------------------------
RUN apt-get update && apt-get install -y --no-install-recommends \
    bash curl git netcat-traditional dos2unix \
 && apt-get clean \
 && rm -rf /var/lib/apt/lists/*

# --- Python deps --------------------------------------------
COPY requirements-docker-cloud.txt .
RUN pip install --no-cache-dir -r requirements-docker-cloud.txt

# --- Conditional installs -----------------------------------
RUN if [ "$INSTALL_OLLAMA" = "true" ]; then \
        echo "Installing Ollama (local LLM mode)"; \
        curl -fsSL https://ollama.com/install.sh | sh; \
    else \
        echo "Skipping Ollama – using cloud LLM mode"; \
    fi

RUN if [ "$INSTALL_LOCAL_VECTOR_DB" = "true" ]; then \
        echo "Installing Milvus-lite (local vector DB)"; \
        pip install --no-cache-dir milvus-lite==2.4.11; \
    else \
        echo "Skipping local vector DB – using Zilliz Cloud"; \
    fi

# --- Copy project files -------------------------------------
COPY . .
RUN dos2unix docker-startup.sh && chmod +x docker-startup.sh

# --- Clean temporary files ----------------------------------
RUN rm -rf __pycache__ *.pyc

# --- Port & startup (Hugging Face exposes 7860) -------------
EXPOSE 7860

CMD bash -c "\
    echo '🚀 Starting AllyCat on Hugging Face...'; \
    if [ -f ./docker-startup.sh ]; then \
        ./docker-startup.sh deploy; \
    else \
        python app_flask_graph.py; \
    fi"