Add basic GitHub Actions CI

[belkiss]

Heya!

This PR adds basic CI using GitHub Actions using the vs2019 image. Had to tweak the P4VFS.Driver vcxproj file to make it use the latest SDK in the environment instead of being hardcoded.

The workflow file builds Debug and Release, and also caches the OpenSSL artifacts using the environment version + the hash of the OpenSSL.Module.cs file to ensure it is rebuilt when needed.

And thanks for releasing this! (expect a few other PR, you can have a look at the dev branch in my fork for a sneak peek ;)).

Cheers!

[belkiss]

@microsoft-github-policy-service agree

[jessk-msft]

Hi belkiss, this is a great addition! Caching the OpenSSL build should really speed up the iteration. Since the GitHub hosted runners only support VS 2022 and latest WDK, I had another branch with full VS 2022 migration, which has now been pushed to main. The verify.yml similar to yours, but not as good. Would you mind merging your msbuild.yml changes to main and send another PR? Thanks!

[belkiss]

Hello! Will do! Note that vs2019 is supported in the windows-2019 images, but vs2022 update is even better :)

[belkiss]

Should be done :)

Here are the changes compared to vanilla:

• Cache OpenSSL artifacts using the environment version + the hash of the OpenSSL.Module.cs file to ensure it is rebuilt when needed
• Invoke nuget restore in the same step as the build
• Use matrix to build P4VFS.sln in Debug and Release
• Bump the actions dependencies versions to latest
• Use x64 MSBuild
• Add summary at the end of the build
• Disable dotnet telemetry

[jessk-msft]

Looks good @belkiss, thanks.

[belkiss]

Np! Thank you!