francesco@ubuntuserver:~/cms-test/cms-docker$ sudo docker build -f images/cms-base/Dockerfile . -t cms-base:latest
[sudo] password for francesco:
[+] Building 48.6s (15/19)                                                                                                                   docker:default
 => [internal] load .dockerignore                                                                                                                      0.1s
 => => transferring context: 2B                                                                                                                        0.0s
 => [internal] load build definition from Dockerfile                                                                                                   0.1s
 => => transferring dockerfile: 1.09kB                                                                                                                 0.0s
 => [internal] load metadata for docker.io/library/ubuntu:20.04                                                                                        0.0s
 => [ 1/15] FROM docker.io/library/ubuntu:20.04                                                                                                        0.0s
 => [internal] load build context                                                                                                                      0.0s
 => => transferring context: 20.21kB                                                                                                                   0.0s
 => [ 2/15] RUN mkdir /cms                                                                                                                             0.3s
 => [ 3/15] RUN mkdir /scripts                                                                                                                         0.4s
 => [ 4/15] WORKDIR /cms                                                                                                                               0.0s
 => [ 5/15] COPY dependency/cms /cms                                                                                                                   0.0s
 => [ 6/15] COPY config /cms/config                                                                                                                    0.0s
 => [ 7/15] COPY images/cms-base/cms-entrypoint.sh /scripts/                                                                                           0.0s
 => [ 8/15] COPY dependency/wait-for-it/wait-for-it.sh /scripts/                                                                                       0.0s
 => [ 9/15] RUN apt update &&     apt install -yy --no-install-recommends                 build-essential                 python3.8                   45.8s
 => [10/15] RUN useradd --user-group --home-dir /cms cmsuser                                                                                           0.4s
 => ERROR [11/15] RUN pip3 install -r /cms/requirements.txt                                                                                            1.4s
------
 > [11/15] RUN pip3 install -r /cms/requirements.txt:
1.282 ERROR: Could not open requirements file: [Errno 2] No such file or directory: '/cms/requirements.txt'
------
Dockerfile:38
--------------------
  36 |     RUN useradd --user-group --home-dir /cms cmsuser
  37 |
  38 | >>> RUN pip3 install -r /cms/requirements.txt
  39 |     RUN chown -R cmsuser /cms
  40 |     RUN chmod -R u+x /cms/scripts/
--------------------
ERROR: failed to solve: process "/bin/sh -c pip3 install -r /cms/requirements.txt" did not complete successfully: exit code: 1