PID1 python docker_entry.py; normalize entrypoint BOM/CRLF in build

docker_entry.py

@@ -0,0 +1,44 @@
+# Hugging Face Space (Docker) — GenSearcher + FireRed
+# Requires GPU. For multi-GPU full-local mode, set START_VLLM_*=1 and CUDA device envs in README.
+
+FROM pytorch/pytorch:2.5.1-cuda12.4-cudnn9-runtime
+
+ENV DEBIAN_FRONTEND=noninteractive
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    curl \
+    git \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+
+COPY vendor/rllm /app/vendor/rllm
+COPY requirements.txt /app/requirements.txt
+COPY app.py space_gen.py space_health.py /app/
+COPY services /app/services
+COPY scripts /app/scripts
+COPY docker_entry.py /app/docker_entry.py
+# Strip BOM + all CR so bash never sees \r (avoids "exec format error" / stray $'\r' errors).
+RUN python3 -c "import pathlib; p=pathlib.Path('/app/scripts/entrypoint.sh'); b=p.read_bytes(); b=b.lstrip(b'\\xef\\xbb\\xbf'); b=b.replace(b'\\r\\n', b'\\n').replace(b'\\r', b''); p.write_bytes(b)" \
+    && chmod +x /app/scripts/entrypoint.sh
+
+ENV PYTHONPATH=/app/vendor/rllm
+ENV GRADIO_SERVER_PORT=7860
+# HF Spaces / minimal images often have uid 1000 with no /etc/passwd entry; PyTorch Inductor calls
+# getpass.getuser() and crashes with KeyError. USER/LOGNAME short-circuit getuser(); cache dirs avoid $HOME issues.
+ENV USER=huggingface
+ENV LOGNAME=huggingface
+ENV TORCHINDUCTOR_CACHE_DIR=/tmp/torch_inductor_cache
+ENV TRITON_CACHE_DIR=/tmp/triton_cache
+
+RUN pip install --no-cache-dir --upgrade pip setuptools wheel \
+    && pip install --no-cache-dir -e /app/vendor/rllm \
+    && pip install --no-cache-dir -r /app/requirements.txt
+
+# Optional: local vLLM inside the image (large). Disable with build-arg if you only use external APIs.
+ARG INSTALL_VLLM=1
+RUN if [ "$INSTALL_VLLM" = "1" ]; then pip install --no-cache-dir "vllm>=0.6.3"; fi
+
+EXPOSE 7860
+
+# Python as PID 1: kernel never execve's entrypoint.sh directly (fixes HF "exec format error" on CRLF/BOM).
+CMD ["python", "/app/docker_entry.py"]