/entrypoint.d/ folder is not read by partent container's entrypoint.sh script

[JonasAlfredsson]

It looks like the offending line is the following:

if [ "$1" = "nginx" -o "$1" = "nginx-debug" ]; then
    ...
fi

And since we are starting this container with "/bin/bash /scripts/start_nginx_certbot.sh" this is never triggered.
I will see how this is easiest fixed.

[JonasAlfredsson]

Embarrassing that I had not noticed this before, but a solution might be to change that line to something like this:

if echo "$1" | grep -q "nginx"; then

Then we change our start command to only "/scripts/start_nginx_certbot.sh", and thus we will cover all the possible cases.

[JonasAlfredsson]

This is perhaps best to include already in the Dockerfile, where we replace this line with a nice sed command that will fail in case the parent container change their script too much.

Inspiration: https://stackoverflow.com/a/15966279

[JonasAlfredsson]

Not the most readable sed command I have written, but this one seems to solve the issue: ba8a9c5