FROM python:3.12.11-slim

WORKDIR /app


COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

ENV XDG_CACHE_HOME=/home/user/.cache
ENV HF_HOME=/home/user/.cache
ENV TORCH_HOME=/home/user/.cache/torch

RUN python -c "from chromadb.utils.embedding_functions import OpenCLIPEmbeddingFunction; OpenCLIPEmbeddingFunction()"

COPY . .

EXPOSE 7860

CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]