feat: add support for custom scripts in /docker-entrypoint.d and run custom scripts in order

[zipkid]

Run custom scripts in filename order
Add support for custom scripts in /docker-entrypoint.d for different stages of the entrypoint

[rwaffen]

oh, that's a lot more executions. may you please update all the nested echos of "Running xyz" to make more clear in which step we are?

[zipkid]

oh, that's a lot more executions. may you please update all the nested echos of "Running xyz" to make more clear in which step we are?

Although, the echo shows the full path of the script. So that makes clear what step it is from.

Right?

[rwaffen]

does the echo show full path? then its okay. thought it only shows Running name.sh ?

[zipkid]

does the echo show full path? then its okay. thought it only shows Running name.sh ?

This is the output (in ECS)

October 11, 2024 at 11:47 (UTC+2:00) Running /docker-custom-entrypoint.d/post-startup/20_puppetserver_gem_install.sh
October 11, 2024 at 11:45 (UTC+2:00) Running /docker-custom-entrypoint.d/post-startup/01_wait_for_puppetcert_and_server.sh
October 11, 2024 at 11:45 (UTC+2:00) Running /docker-custom-entrypoint.d/60_puppet_autosign.sh
October 11, 2024 at 11:45 (UTC+2:00) Running /docker-custom-entrypoint.d/50_r10k_config.sh