[WIP] Docker in the nightly testing

[rbanka1]

Using docker in the nightly testing

• Code compiles without errors locally
• All tests pass locally
• CI workflows execute properly

• CI workflows, not executed per PR (e.g. Nightly), execute properly
• New tests added, especially if they will fail without my changes
• Added/extended example(s) to cover this functionality
• Extended the README/documentation
• All newly added source files have a license
• All newly added source files are referenced in CMake files
• Logger (with debug/info/... messages) is used

[KFilipek]

 The conflict is caused by:
    The user requested sphinx==7.1.2
    breathe 4.35.0 depends on Sphinx!=5.0.0 and >=4.0
    sphinx-book-theme 1.0.1 depends on sphinx<7 and >=4

Bump version of sphinx-book-theme to the newer, or just lower version of sphinx below 7

[lukaszstolarczuk]

FYI, we already have finding valgrind

https://github.com/oneapi-src/unified-memory-framework/blob/main/src/utils/CMakeLists.txt#L32

[lukaszstolarczuk]

ok, at the beginning you can run more simple tests (like BasicBuilds or FastBuilds). Let's say Valgrind and Fuzz tests are a little more complicated and can be added separately.

Also, you don't have to update existing jobs to use dockers, as discussed - for the starters we can add one extra job running on dockers in nightly build

[lukaszstolarczuk]

we should rather not downgrade packages, rather move them up