Port the CI of HsOpenSSL to GitHub Actions

[Kleidukos]

[L-as]

I'll take a look at this.

[L-as]

Please assign me.

[andreasabel]

Ping @L-as : Any progress yet?

[L-as]

Nope I forgot about this due to a lot of other stuff, looking at it again. I was thinking of using Nix but Nix doesn't work well with GitHub Actions without Cachix AFAICT.

[andreasabel]

I think having CI for the major OSs and stack and cabal would be great since it would be a live documentation of the prerequisites needed on the different OSs.

I just fought the Stack on Windows battle, needing HsOpenSSL >= 0.11.6.1 (as it seems) and:

        stack exec -- pacman --noconfirm -Sy msys2-keyring
        stack exec -- pacman --noconfirm -S mingw-w64-x86_64-pkg-config
        stack exec -- pacman --noconfirm -S mingw-w64-x86_64-openssl

See:

• CI using Stack also on macOS and Windows (for GHC 8.6) hackage-trustees/hackage-cli#36

[Kleidukos]

@L-as I don't think nix will be reliable on macOS & Windows unfortunately

[andreasabel]

@vshabanov Maybe you should take matters in your own hands.
No CI, with a project binding external libraries, constant upstream changes... I don't know how you sleep soundly at night...