FROM python:3.13-slim

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1
ENV PORT=7860
ENV CUDA_VISIBLE_DEVICES=""
ENV TRANSFORMERS_NO_ADVISORY_WARNINGS=1
ENV HF_HUB_DISABLE_TELEMETRY=1
ENV TIMESFM_BACKEND=hf_cpu
ENV TIMESFM_MAX_CONTEXT_LENGTH=512
ENV TIMESFM_MAX_HORIZON_STEP=288
ENV TIMESFM_MIN_REQUIRED_POINTS=32
ENV TIMESFM_ALLOW_BASELINE_FALLBACK=false
ENV UV_SYSTEM_PYTHON=1

WORKDIR /app

COPY requirements.txt /app/requirements.txt
RUN python -m pip install --no-cache-dir uv
RUN uv pip install --no-cache-dir -r /app/requirements.txt

COPY . /app

EXPOSE 7860

CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860", "--workers", "1"]