Advanced Container Support

[troglobit]

Tasks

• Inherit DNS from host (dnsmasq) instead of podman default
• Manage registries in configuration, including custom HTTPS certs
• Manage volumes in configuration (only basic named volumes)
• Support images from external media (encrypted?)
• Support shared mounts/volumes from external media

Inherit DNS

It should be possible to inherit DNS from the host since we use dnsmasq and openresolv to handle static/dynamic (conf/dhc) DNS servers. We could even leverage dnsmasq's /etc/host support by adding entries for all running containers, e.g. CONTAINER-NAME.INFIX-HOST.DOMAIN.

Registries

• Local registries may require validation of self-signed https certs.
• Registries may take authentication, we need secure storage of auth. parameters somehow.