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# FASHIONISTAR — Celery Worker Dockerfile (Hugging Face Spaces)
# =============================================================================
# Target: huggingface.co/spaces/fashionistar/fashionistar-celery-queues
# Port: 7860 (HF mandatory, served by background health server)
# UID: 1000 (HF mandatory)
#
# HF Spaces Dev Mode requirements (PRO plan):
# ✓ bash, git, git-lfs, curl, wget, procps installed
# ✓ /app owned by UID 1000
# ✓ CMD instruction present
# =============================================================================
# ── Stage 1: uv binary ───────────────────────────────────────────────────────
# Versions are hardcoded (NOT ARG) because HF Spaces injects Space secrets as
# Docker build args, overriding ARG defaults and causing build failures.
FROM ghcr.io/astral-sh/uv:0.8.22 AS uvbin
# ── Stage 2: dependency builder ──────────────────────────────────────────────
FROM python:3.13-slim AS builder
ENV PYTHONDONTWRITEBYTECODE=1 \
PYTHONUNBUFFERED=1 \
UV_COMPILE_BYTECODE=1 \
UV_LINK_MODE=copy \
UV_PROJECT_ENVIRONMENT=/opt/venv \
VIRTUAL_ENV=/opt/venv
RUN apt-get update && apt-get install -y --no-install-recommends \
build-essential \
libpq-dev \
&& rm -rf /var/lib/apt/lists/*
COPY --from=uvbin /uv /uvx /bin/
WORKDIR /app
COPY pyproject.toml uv.lock ./
# Install dependencies, then remove heavy ML/CUDA packages to keep image lean
RUN uv sync --frozen --no-dev --no-editable --no-install-project && \
uv pip uninstall --python /opt/venv \
torch torchvision mediapipe open-clip-torch sentence-transformers \
opencv-python-headless opencv-contrib-python \
nvidia-cuda-nvrtc-cu12 nvidia-cuda-runtime-cu12 nvidia-cuda-cupti-cu12 \
nvidia-cudnn-cu12 nvidia-cublas-cu12 nvidia-cufft-cu12 nvidia-curand-cu12 \
nvidia-cusolver-cu12 nvidia-cusparse-cu12 nvidia-nccl-cu12 \
nvidia-nvtx-cu12 nvidia-nvjitlink-cu12 triton 2>/dev/null || true
# ── Stage 3: runtime ──────────────────────────────────────────────────────────
FROM python:3.13-slim AS runner
ENV PYTHONDONTWRITEBYTECODE=1 \
PYTHONUNBUFFERED=1 \
UV_LINK_MODE=copy \
UV_PROJECT_ENVIRONMENT=/opt/venv \
PATH="/opt/venv/bin:$PATH" \
DJANGO_SETTINGS_MODULE=backend.config.production \
WORKING_ENVIRONMENT=production \
PORT=7860 \
CELERY_CONCURRENCY=4 \
CELERY_LOG_LEVEL=info \
CELERY_QUEUES=default,ai_tasks,measurements,analytics,notifications,webhooks
# Runtime system dependencies
# IMPORTANT: bash, git, git-lfs, wget, procps are REQUIRED for HF Spaces Dev Mode (PRO plan).
RUN apt-get update && apt-get install -y --no-install-recommends \
libpq5 \
curl \
wget \
zstd \
bash \
git \
git-lfs \
procps \
&& git lfs install \
&& rm -rf /var/lib/apt/lists/*
COPY --from=uvbin /uv /uvx /bin/
COPY --from=builder /opt/venv /opt/venv
# Create non-root app user (UID 1000 — MANDATORY for HF Spaces)
RUN useradd --create-home --uid 1000 --shell /bin/bash appuser && \
mkdir -p /app/staticfiles /app/media /app/logs && \
chown -R appuser:appuser /app /home/appuser
WORKDIR /app
COPY --chown=appuser:appuser . .
COPY --chown=appuser:appuser entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh
USER appuser
EXPOSE 7860
HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
CMD curl -fsS "http://127.0.0.1:7860/health" || exit 1
ENTRYPOINT ["/entrypoint.sh"]
CMD ["celery-worker"]
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