Dockerfile

ARG PYTORCH="1.8.1"
ARG CUDA="10.2"
ARG CUDNN="7"

FROM pytorch/pytorch:${PYTORCH}-cuda${CUDA}-cudnn${CUDNN}-devel

# To fix GPG key error when running apt-get update
RUN rm /etc/apt/sources.list.d/cuda.list \
    && rm /etc/apt/sources.list.d/nvidia-ml.list \
    && apt-key adv --fetch-keys https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/3bf863cc.pub \
    && apt-key adv --fetch-keys https://developer.download.nvidia.com/compute/machine-learning/repos/ubuntu1804/x86_64/7fa2af80.pub

# Install system dependencies for opencv-python
RUN apt-get update && apt-get install -y libgl1 libglib2.0-0 \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

# Install mmengine
ARG MMENGINE=""
RUN if [ "${MMENGINE}" = "" ]; then pip install -U openmim && mim install mmengine; else pip install -U openmim && mim install mmengine==${MMENGINE}; fi

# Verify the installation
RUN python -c 'from mmengine.utils.dl_utils import collect_env;print(collect_env())'