[Docker/Helm] Can't create /etc/nginx/conf.d/default.conf: Read-only file system

[timoa]

Honcho version / commit

0.14.0 -> 0.16.0

What happened?

While deploying OpenConcho with the Helm chart, I'm getting the following errors in 0.16.0 and also 0.14.0:

/docker-entrypoint.sh: /docker-entrypoint.d/ is not empty, will attempt to perform configuration
/docker-entrypoint.sh: Looking for shell scripts in /docker-entrypoint.d/
/docker-entrypoint.sh: Launching /docker-entrypoint.d/10-listen-on-ipv6-by-default.sh
10-listen-on-ipv6-by-default.sh: info: can not modify /etc/nginx/conf.d/default.conf (read-only file system?)
/docker-entrypoint.sh: Sourcing /docker-entrypoint.d/15-local-resolvers.envsh
/docker-entrypoint.sh: Launching /docker-entrypoint.d/20-envsubst-on-templates.sh
20-envsubst-on-templates.sh: Running envsubst on /etc/nginx/templates/default.conf.template to /etc/nginx/conf.d/default.conf
/docker-entrypoint.d/20-envsubst-on-templates.sh: line 53: can't create /etc/nginx/conf.d/default.conf: Read-only file system

What did you expect?

Launching the Docker image without errors when using the Helm Chart (haven't tried Docker Compose yet)

Steps to reproduce

1. Deploy the Helm chart
2. The Docker image is downloaded by Kubernetes
3. Docker is launching and stopped due to an error

Additional context

MicroK8S v1.35 on Ubuntu 24.04