Dockerfile

# 🐍 Use official Python
FROM python:3.11-slim

ENV TRANSFORMERS_CACHE=/tmp
ENV HF_HOME=/tmp

# Install wget
RUN apt-get update && apt-get install -y wget

WORKDIR /app
COPY . .

RUN mkdir -p /models/clip && \
    python3 -c "from transformers import CLIPModel; CLIPModel.from_pretrained('openai/clip-vit-base-patch32').save_pretrained('/models/clip')"

RUN mkdir -p vit_captioning/artifacts && \
    wget https://huggingface.co/datasets/ClemSummer/clip-checkpoints/resolve/main/CLIPEncoder_40epochs_unfreeze12.pth \
    -O vit_captioning/artifacts/CLIPEncoder_40epochs_unfreeze12.pth

RUN pip install --upgrade pip
RUN pip install -r requirements.txt

CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]