feat(docker-jans-monolith): add docker jans monolith

[moabu]

Prepare

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• Read license information

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Description

Target issue

closes #2322

Implementation Details

• Monolithic image for janssen server
• Uses Ubuntu 20.04
• Uses the linux setup installer
• Includes a docker compose file

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Test and Document the changes

• Static code analysis has been run locally and issues have been fixed
• Relevant unit and integration tests have been added/updated
• Relevant documentation has been updated if any (i.e. user guides, installation and configuration guides, technical design docs etc)

[iromli]

Got this error while running the entrypoint:

/app/scripts/entrypoint.sh: line 64: /opt/dist/scripts/jans-auth: No such file or directory

[moabu]

Got this error while running the entrypoint:

/app/scripts/entrypoint.sh: line 64: /opt/dist/scripts/jans-auth: No such file or directory

That shouldn't happen unless the setup didn't execute and there was an error the setup . Likely an error in the Linux installer or snapshot wars .

This was working 3 hrs ago but this always bleeding edge. Locally you can test by using an older commit for the Linux installer from stable 1.0.1

[iromli]

If docker-compose is the preferred way to run the images, i think we should make entrypoint a little bit smarter in installation process (because installation takes a while).

Proposed entrypoint:

1. run install.py only if Janssen is not installed
2. a successful installation should create a flag file, i.e. /deploy
3. re-running entrypoint (via docker restart or similar command) should check whether flag file is exist or not; it it does, skip installation

[moabu]

1. I think we should keep it simple . I guess we can separate the installation script but checking if the installation has been done can be done directly in the entrypoint.sh and just run the installs function if it's needed
2. Agreed
3. Agreed