Various Docker images build issues

[janekmi]

ISSUE: Building Docker images produce a lot of warnings

Issue 1

https://github.com/pmem/pmdk/actions/runs/5720109172/job/15499410574#step:3:3407

Repository 'all' not found by its alias, number, or URI.
Use 'zypper repos' to get the list of defined repositories.

Issue 2

https://github.com/pmem/pmdk/actions/runs/5720109172/job/15499410574#step:3:3434

Group 'mail' not found. Creating the user mailbox file with 0600 mode.

Issue 3

https://github.com/pmem/pmdk/actions/runs/5720109172/job/15499410906#step:3:4143
https://github.com/pmem/pmdk/actions/runs/5720109172/job/15499410743#step:3:3948
https://github.com/pmem/pmdk/actions/runs/5720109172/job/15499410743#step:3:3948
https://github.com/pmem/pmdk/actions/runs/5720109172/job/15499410574#step:3:3487

WARNING! Your password will be stored unencrypted in /home/runner/.docker/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credentials-store

Issue 4

https://github.com/pmem/pmdk/actions/runs/5720109172/job/15499410906#step:3:243
https://github.com/pmem/pmdk/actions/runs/5720109172/job/15499410743#step:3:281

Many EPEL packages require the CodeReady Builder (CRB) repository.
It is recommended that you run /usr/bin/crb enable to enable the CRB repository.

Issue 5

https://github.com/pmem/pmdk/actions/runs/5720109172/job/15499410743#step:3:3894

WARNING: Running pip install with root privileges is generally not a good idea. Try `pip3 install --user` instead.

Issue 6

https://github.com/pmem/pmdk/actions/runs/5720109172/job/15499410906#step:3:981

ValueError: SELinux policy is not managed or store cannot be accessed.

Issue 7

https://github.com/pmem/pmdk/actions/runs/5720109172/job/15499411079#step:3:4469
https://github.com/pmem/pmdk/actions/runs/5720109172/job/15499410906#step:3:4097

WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv

Issue 8

https://github.com/pmem/pmdk/actions/runs/5720109172/job/15499411079#step:3:2917
https://github.com/pmem/pmdk/actions/runs/5720109172/job/15499411079#step:3:2897
https://github.com/pmem/pmdk/actions/runs/5720109172/job/15499411079#step:3:2893
https://github.com/pmem/pmdk/actions/runs/5720109172/job/15499411079#step:3:2615
https://github.com/pmem/pmdk/actions/runs/5720109172/job/15499411079#step:3:2489
https://github.com/pmem/pmdk/actions/runs/5720109172/job/15499411079#step:3:2484

/usr/bin/ar: `u' modifier ignored since `D' is the default (see `U')

Additional information about Priority and Help Requested:

Requested priority: Low