Dockerfile

# Hugging Face Spaces Dockerfile for https://github.com/chenyme/grok2api
#
# Spaces routes traffic to port 7860 by default. The upstream project defaults
# to 8000, so this image overrides SERVER_PORT and starts Granian on 7860.

FROM python:3.13-slim AS builder

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    UV_PROJECT_ENVIRONMENT=/opt/venv \
    PATH="/opt/venv/bin:/root/.local/bin:$PATH"

WORKDIR /src

ARG GROK2API_REPO=https://github.com/chenyme/grok2api.git
ARG GROK2API_REF=main

RUN apt-get update \
    && apt-get install -y --no-install-recommends \
        build-essential \
        ca-certificates \
        curl \
        git \
        libffi-dev \
        libssl-dev \
        pkg-config \
    && rm -rf /var/lib/apt/lists/*

COPY --from=ghcr.io/astral-sh/uv:0.6 /uv /uvx /usr/local/bin/

RUN git clone --depth 1 --branch "${GROK2API_REF}" "${GROK2API_REPO}" . \
    && uv sync --frozen --no-dev --no-install-project \
    && find /opt/venv -type d \( -name "__pycache__" -o -name "tests" -o -name "test" -o -name "testing" \) -prune -exec rm -rf {} + \
    && find /opt/venv -type f -name "*.pyc" -delete \
    && rm -rf /root/.cache /tmp/uv-cache

FROM python:3.13-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    TZ=Asia/Shanghai \
    VIRTUAL_ENV=/opt/venv \
    PATH="/opt/venv/bin:$PATH" \
    SERVER_HOST=0.0.0.0 \
    SERVER_PORT=7860 \
    SERVER_WORKERS=1 \
    DATA_DIR=/app/data \
    LOG_DIR=/app/logs

RUN apt-get update \
    && apt-get install -y --no-install-recommends \
        ca-certificates \
        tzdata \
    && rm -rf /var/lib/apt/lists/* \
    && useradd -m -u 1000 user

WORKDIR /app

COPY --from=builder --chown=user:user /opt/venv /opt/venv
COPY --from=builder --chown=user:user /src /app

RUN mkdir -p /app/data /app/logs \
    && chmod +x /app/scripts/entrypoint.sh /app/scripts/init_storage.sh \
    && chown -R user:user /app

USER user

EXPOSE 7860

HEALTHCHECK --interval=30s --timeout=5s --start-period=30s --retries=3 \
    CMD python -c "import os, urllib.request; urllib.request.urlopen(f'http://127.0.0.1:{os.environ.get(\"SERVER_PORT\", \"7860\")}/health', timeout=5).read()" || exit 1

ENTRYPOINT ["/app/scripts/entrypoint.sh"]
CMD ["sh", "-c", "exec granian --interface asgi --host ${SERVER_HOST} --port ${SERVER_PORT} --workers ${SERVER_WORKERS} app.main:app"]