构建CLIP-Fields Docker容器时open3d==0.15.2安装失败求助

我正在构建Docker容器以安装CLIP-Fields仓库，安装requirements.txt依赖时，在open3d环节遇到错误：

#0 16.26 ERROR: Could not find a version that satisfies the requirement open3d0.15.2 (from -r requirements.txt (line 31)) (from versions: 0.10.0.0, 0.11.0, 0.11.1, 0.11.2, 0.12.0, 0.13.0)
#0 16.26 ERROR: No matching distribution found for open3d0.15.2 (from -r requirements.txt (line 31))

我的Dockerfile内容如下：

# Use the official PyTorch base image with CUDA support
FROM pytorch/pytorch:1.8.1-cuda11.1-cudnn8-runtime

# Install system dependencies
RUN apt-get update && apt-get install -y git

# Clone the CLIP Fields repository
RUN git clone CLIP-Fields仓库 /clip-fields
WORKDIR /clip-fields

# Clone and install the Detic submodule
RUN git clone Detic仓库

# Clone and install the LSeg submodule
RUN git clone LSeg仓库

# Create a conda environment and activate it. py 3.8 used
RUN conda create -n cf python=3.7 && \ 
    echo "conda activate cf" >> ~/.bashrc
SHELL ["/bin/bash", "--login", "-c"]

# Install dependencies
RUN conda install -y pytorch torchvision torchaudio cudatoolkit=11.1 -c pytorch-lts -c nvidia
RUN pip install -r requirements.txt 
# Set the working directory to the gridencoder folder
WORKDIR /clip-fields/gridencoder

# Install the hashgrid encoder with the relevant CUDA module
# Update the CUDA_HOME path if necessary
ENV CUDA_HOME=/usr/local/cuda
RUN python setup.py install

# Set the working directory back to the root of the CLIP Fields repository
WORKDIR /clip-fields

# Run any necessary commands or scripts here

# Set the command to run when the container starts
CMD ["/bin/bash"]

明明PyPI上存在open3d==0.15.2版本，为何会出现该错误？

• Python版本不兼容：open3d 0.15.2最低要求Python 3.8，你创建conda环境时用的是Python 3.7，pip会自动过滤不兼容的版本，因此找不到0.15.2。
• Docker架构不匹配：如果你的Docker运行在arm64架构（比如M系列Mac），open3d 0.15.2可能没有对应架构的预编译包，pip只能找到旧版本的兼容包。
• pip版本过旧：老版本pip无法识别PyPI上的新版本包，尤其是版本号格式有变化的情况。

对应解决步骤：

1. 修改conda环境的Python版本为3.8及以上：

   RUN conda create -n cf python=3.8 && \ 
       echo "conda activate cf" >> ~/.bashrc
   

2. 升级pip到最新版本后再安装依赖，在pip install -r requirements.txt前添加：

   RUN pip install --upgrade pip
   

3. 如果是架构问题，要么切换到amd64架构构建镜像：

   docker build --platform linux/amd64 -t clip-fields .
   

   要么尝试从源码编译安装open3d 0.15.2：

   RUN pip install open3d==0.15.2 --no-binary :all:
   

内容的提问来源于stack exchange，提问作者Pep Bravo