Python Deployment Docker build failed

Question

So I am trying to deploy a python script to railway, I have the Procfile setup etc, but no matter what I try it always fails after downloading the requirements with this error:
```
#12 [stage-0  8/11] RUN --mount=type=cache,id=s/815fda66-24b2-40a3-aedd-3bfcb3975bd7-/root/cache/pip,target=/root/.cache/pip python -m venv --copies /opt/venv && . /opt/venv/bin/activate && pip install -r requirements.txt

#12 0.100 Error: [Errno 26] Text file busy: '/opt/venv/bin/python'

#12 ERROR: process "/bin/bash -ol pipefail -c python -m venv --copies /opt/venv && . /opt/venv/bin/activate && pip install -r requirements.txt" did not complete successfully: exit code: 1

-----

> [stage-0  8/11] RUN --mount=type=cache,id=s/815fda66-24b2-40a3-aedd-3bfcb3975bd7-/root/cache/pip,target=/root/.cache/pip python -m venv --copies /opt/venv && . /opt/venv/bin/activate && pip install -r requirements.txt:

0.100 Error: [Errno 26] Text file busy: '/opt/venv/bin/python'

-----

Dockerfile:28

-------------------

26 |     ENV NIXPACKS_PATH=/opt/venv/bin:$NIXPACKS_PATH

27 |     COPY . /app/.

28 | >>> RUN --mount=type=cache,id=s/815fda66-24b2-40a3-aedd-3bfcb3975bd7-/root/cache/pip,target=/root/.cache/pip python -m venv --copies /opt/venv && . /opt/venv/bin/activate && pip install -r requirements.txt

29 |

30 |

-------------------

ERROR: failed to solve: process "/bin/bash -ol pipefail -c python -m venv --copies /opt/venv && . /opt/venv/bin/activate && pip install -r requirements.txt" did not complete successfully: exit code: 1

Error: Docker build failed
```