Error when trying to use COPY in Dockerfile - docker

Question

I have files in the same Directory than a Dockerfile. I am trying to copy those four files to the container, in a directory called ~/.u2net/
This is the Dockerfile code
FROM nvidia/cuda:11.6.0-runtime-ubuntu18.04
ENV DEBIAN_FRONTEND noninteractive
RUN rm /etc/apt/sources.list.d/cuda.list || true
RUN rm /etc/apt/sources.list.d/nvidia-ml.list || true
RUN apt-key del 7fa2af80
RUN apt-key adv --fetch-keys https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/3bf863cc.pub
RUN apt-key adv --fetch-keys https://developer.download.nvidia.com/compute/machine-learning/repos/ubuntu1804/x86_64/7fa2af80.pub
RUN apt update -y
RUN apt upgrade -y
RUN apt install -y curl software-properties-common
RUN add-apt-repository ppa:deadsnakes/ppa
RUN apt install -y python3.9 python3.9-distutils
RUN curl https://bootstrap.pypa.io/get-pip.py | python3.9
WORKDIR /rembg
COPY . .
RUN python3.9 -m pip install .[gpu]
RUN mkdir -p ~/.u2net
COPY u2netp.onnx ~/.u2net/u2netp.onnx
COPY u2net.onnx ~/.u2net/u2net.onnx
COPY u2net_human_seg.onnx ~/.u2net/u2net_human_seg.onnx
COPY u2net_cloth_seg.onnx ~/.u2net/u2net_cloth_seg.onnx
EXPOSE 5000
ENTRYPOINT ["rembg"]
CMD ["s"]
I get the following error
Step 18/24 : COPY u2netp.onnx ~/.u2net/u2netp.onnx COPY failed: file
not found in build context or excluded by .dockerignore: stat
u2netp.onnx: file does not exist ERROR
The file .dockerignore contains the following
!rembg
!setup.py
!setup.cfg
!requirements.txt
!requirements-cpu.txt
!requirements-gpu.txt
!versioneer.py
!README.md
Any idea why I can't copy the files? I also tried the following without sucess
COPY ./u2netp.onnx ~/.u2net/u2netp.onnx
COPY ./u2net.onnx ~/.u2net/u2net.onnx
COPY ./u2net_human_seg.onnx ~/.u2net/u2net_human_seg.onnx
COPY ./u2net_cloth_seg.onnx ~/.u2net/u2net_cloth_seg.onnx
EDIT:
I an deploying the container to google cloud run using the command gcloud builds submit --tag gcr.io/${GOOGLE_CLOUD_PROJECT2}/${SAMPLE2}
EDIT 2:
As I am alrady copying everything with COPY . . , I tried to move the files with the following commands
RUN mv u2netp.onnx ~/.u2net/u2netp.onnx
RUN mv u2net.onnx ~/.u2net/u2net.onnx
RUN mv u2net_human_seg.onnx ~/.u2net/u2net_human_seg.onnx
RUN mv u2net_cloth_seg.onnx ~/.u2net/u2net_cloth_seg.onnx
But I got an error
Step 18/24 : RUN mv u2netp.onnx ~/.u2net/u2netp.onnx
Running in 423d1e0e1a0b
mv: cannot stat 'u2netp.onnx': No such file or directory