Install
On the Proxmox node as root:
bash -c "$(curl -fsSL https://iac.heyer.systems/authelia/ct.sh)"Container from the Debian 13 template · default: 1 CPU, 512 MiB RAM, 4 GiB disk
On the Proxmox node as root:
bash -c "$(curl -fsSL https://iac.heyer.systems/authelia/vm.sh)"Tested image 4.39.28-20261019.1147 · default: 1 CPU, 1024 MiB RAM, 8 GiB disk
Customise the commandYour own values for CPU, RAM, network and modules – no dialog
Then: Portal: the authelia_url behind your HTTPS reverse proxy (upstream http://<IP>:9091) – login: admin, password in the guest: grep authelia_admin_password /etc/iac/settings.env
Generator pick your settings, copy the command
Please check the highlighted fields.
Update
In the guest:
updateDebian packages, Authelia, modules and the iac configuration. Major versions never change automatically.
Add modules – any time, in containers and VMs alike:
update --list-modules
update --add-modules node-exporterAdopt an existing installation in the guest as root
bash -c "$(curl -fsSL https://iac.heyer.systems/authelia/adopt.sh)"Checks first and stops before any change if an automatic adoption is not possible – then follow the migration guide.
LXC
VM