Proceeding the PS4 PKG Sender Docker Compose Web Server UI, Dockerizing Al-Azif's PS4 Exploit Host for LAN and the Orbis Libs Gen PS4 Symbols Stub Generator PlayStation 4 homebrew developer fjtrujy made available via Twitter a Docker PS4 ELF / OELF / SELF / Test PKG on the OrbisDev Github repository for use with Jailbroken PS4 Consoles. 
Since the release of LibOrbis and OrbisLink, this OrbisDev environment sample test package arrives following the PS4 Homebrew Libraries and Assembly Samples utilized by PS4 scene developers for creating PlayStation 4 homebrew apps and games.
Download: PS4 Test PKG (6.63 MB - includes homebrew.elf, homebrew.self, homebrew.oelf and IV0003-BIGB00004_00-ORBISLINK0000000.pkg) / GIT / PS4 SELF File Format Documentation
And from his Tweet below:
Yesterday we finally did our first Docker flavor for the PS4 Development. Is totally complete you can compile and generate ELF, OELF, SELF and PKG in the cloud. Here you have an example project:
https://github.com/orbisdev/orbisdev-sample/actions/runs/139002310

Since the release of LibOrbis and OrbisLink, this OrbisDev environment sample test package arrives following the PS4 Homebrew Libraries and Assembly Samples utilized by PS4 scene developers for creating PlayStation 4 homebrew apps and games.
Download: PS4 Test PKG (6.63 MB - includes homebrew.elf, homebrew.self, homebrew.oelf and IV0003-BIGB00004_00-ORBISLINK0000000.pkg) / GIT / PS4 SELF File Format Documentation
And from his Tweet below:
Yesterday we finally did our first Docker flavor for the PS4 Development. Is totally complete you can compile and generate ELF, OELF, SELF and PKG in the cloud. Here you have an example project:
https://github.com/orbisdev/orbisdev-sample/actions/runs/139002310