FROM python:3.12-slim
WORKDIR /app
ENV PYTHONUNBUFFERED=1

# Build args and env vars...
ARG HF_TOKEN HF_REPO_ID
ENV HF_TOKEN=$HF_TOKEN HF_REPO_ID=$HF_REPO_ID

# Copy & install dependencies
COPY requirements.txt .
RUN pip install --upgrade pip \
 && pip install --no-cache-dir -r requirements.txt \
 && pip install --no-cache-dir "huggingface_hub[cli]"

# Copy application code BEFORE deploying
COPY . .

# Authenticate & deploy to Spaces
RUN huggingface-cli login --token "$HF_TOKEN" \
 && printf "\napp.py\n\nn\nn\n" | gradio deploy

EXPOSE 7860
CMD ["python", "app.py"]