Files
winnow/Dockerfile
T
flanandClaude Sonnet 4.6 619a96b8c3 fix: re-declare ARG TARGETARCH in each Dockerfile stage
Docker automatic platform ARGs are only in scope for FROM instructions.
$TARGETARCH in RUN commands was always empty, so the deadsnakes PPA
conditional never ran and python3.13 could not be found on the Ubuntu
22.04 CUDA base.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-12 04:30:00 +00:00

86 lines
3.4 KiB
Docker

# ── Platform-conditional base ─────────────────────────────────────────────
# amd64: NVIDIA CUDA 12.6 (GPU acceleration when available, CPU fallback)
# arm64: Ubuntu 26.04 (CPU-only; no CUDA on ARM)
FROM --platform=$BUILDPLATFORM nvidia/cuda:13.3.0-cudnn-runtime-ubuntu22.04 AS base-amd64
FROM --platform=$BUILDPLATFORM ubuntu:26.04 AS base-arm64
# ── Build stage ───────────────────────────────────────────────────────────
ARG TARGETARCH
FROM base-${TARGETARCH} AS build
ARG TARGETARCH
ENV DEBIAN_FRONTEND=noninteractive
# amd64 (Ubuntu 22.04 CUDA base): Python 3.13 via deadsnakes PPA
# arm64 (Ubuntu 26.04): Python 3.13 available natively in repos
RUN apt-get update && apt-get install -y --no-install-recommends \
ca-certificates \
curl \
&& if [ "$TARGETARCH" = "amd64" ]; then \
apt-get install -y --no-install-recommends gnupg software-properties-common \
&& add-apt-repository ppa:deadsnakes/ppa -y \
&& apt-get update; \
fi \
&& apt-get install -y --no-install-recommends \
python3.13 python3.13-venv python3.13-dev \
libgl1 libglib2.0-0 libxext6 g++ \
&& rm -rf /var/lib/apt/lists/* \
&& ln -sf /usr/bin/python3.13 /usr/bin/python3
RUN curl -LsSf https://astral.sh/uv/install.sh | sh \
&& cp /root/.local/bin/uv /usr/local/bin/uv
WORKDIR /app
COPY pyproject.toml uv.lock ./
RUN uv sync --frozen --no-dev \
&& uv cache clean
COPY winnow/ winnow/
COPY entrypoint.sh scheduler.py ./
RUN chmod +x /app/entrypoint.sh
# ── Runtime stage ─────────────────────────────────────────────────────────
# Starts fresh from the base image — excludes build tools (g++,
# python3.13-dev, curl, gnupg) that are not needed at runtime.
FROM base-${TARGETARCH} AS runtime
ARG TARGETARCH
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y --no-install-recommends \
ca-certificates \
tini \
&& if [ "$TARGETARCH" = "amd64" ]; then \
apt-get install -y --no-install-recommends gnupg software-properties-common \
&& add-apt-repository ppa:deadsnakes/ppa -y \
&& apt-get update; \
fi \
&& apt-get install -y --no-install-recommends \
python3.13 python3.13-venv \
libgl1 libglib2.0-0 libxext6 \
&& rm -rf /var/lib/apt/lists/* \
&& ln -sf /usr/bin/python3.13 /usr/bin/python3
# Copy app (with .venv) and uv from build stage
COPY --from=build /app /app
COPY --from=build /usr/local/bin/uv /usr/local/bin/uv
# Expose CUDA/cuDNN libraries from pip packages so onnxruntime-gpu
# can find libcublasLt.so.12 and libcudnn.so.9 at runtime (amd64 only)
ENV LD_LIBRARY_PATH="/app/.venv/lib/python3.13/site-packages/nvidia/cudnn/lib:/app/.venv/lib/python3.13/site-packages/nvidia/cuda_runtime/lib:${LD_LIBRARY_PATH}"
RUN groupadd -g 568 apps && useradd -u 568 -g apps -m -s /bin/bash appuser \
&& mkdir -p /models/.insightface /models/huggingface \
&& chown -R appuser:apps /app /models
WORKDIR /app
USER appuser
ENV HF_HOME=/models/huggingface INSIGHTFACE_HOME=/models
HEALTHCHECK CMD test -f /app/entrypoint.sh || exit 1
ENTRYPOINT ["tini", "--", "/app/entrypoint.sh"]