The Zen Cow Says Mu

You may also want to consider a hardened single sign-on solution, as that can enable 2FA for all your services, even those that don’t have them built-in. I use Authentik.

authentik.pod
[Pod]
PodName=authentik
PublishPort=9000:9000
PublishPort=9443:9443
PublishPort=3389:3389
PublishPort=6636:6636

authenik_db.container
[Unit]
Description=authentik_db
Wants=network-online.target
After=network-online.target

[Service]
Restart=always


[Container]
EnvironmentFile=.env
Pod=authentik.pod
ContainerName=authentik_db
Image=docker.io/library/postgres:17-alpine
AutoUpdate=registry
Volume=authentik_db.volume:/var/lib/postgresql/data:Z
Environment=POSTGRES_USER=authentik
Environment=POSTGRES_DB=authentik

[Install]
WantedBy=default.target

authentik_server.container
[Unit]
Description=authentik_server
Wants=network-online.target
After=network-online.target

[Service]
Restart=always


[Container]
EnvironmentFile=.env
Pod=authentik.pod
ContainerName=authentik_server
Image=ghcr.io/goauthentik/server:2026.5
Exec=server
AutoUpdate=registry
Environment=AUTHENTIK_POSTGRESQL__HOST=authentik_db
Environment=AUTHENTIK_POSTGRESQL__USER=authentik
Environment=AUTHENTIK_POSTGRESQL__NAME=authentik
Volume=authentik_media.volume:/data/media:U,Z
Volume=authentik_data.volume:/data:U,Z
Volume=authentik_templates.volume:/templates:U,Z


[Install]
WantedBy=default.target

authentik_worker.container
[Unit]
Description=authentik_worker
Wants=network-online.target
After=network-online.target

[Service]
Restart=always


[Container]
EnvironmentFile=.env
Pod=authentik.pod
ContainerName=authentik_worker
Image=ghcr.io/goauthentik/server:2026.5
Exec=worker
AutoUpdate=registry
Environment=AUTHENTIK_POSTGRESQL__HOST=authentik_db
Environment=AUTHENTIK_POSTGRESQL__USER=authentik
Environment=AUTHENTIK_POSTGRESQL__NAME=authentik
Environment=AUTHENTIK_LISTEN__HTTP=[::]:9001
Environment=AUTHENTIK_LISTEN__METRICS=[::]:9301
Volume=authentik_media.volume:/data/media:U,Z
Volume=authentik_data.volume:/data:U,Z
Volume=authentik_templates.volume:/templates:U,Z
Volume=authentik_certs.volume:/certs:U,Z
Volume=/run/user/1000/podman/podman.sock:/var/run/docker.sock:z
[Install]
WantedBy=default.target

authentik_ldap.container
[Unit]
Description=authentik_ldap
Wants=network-online.target
After=network-online.target

[Service]
Restart=always


[Container]
Pod=authentik.pod
ContainerName=authentik_ldap
Image=ghcr.io/goauthentik/ldap:2026.5
AutoUpdate=registry
Environment=AUTHENTIK_HOST=https://authentik.mydomain.com/
Environment=AUTHENTIK_INSECURE="false"
Environment=AUTHENTIK_TOKEN=wowthisisquitethelongandsafetokenthatnoonewilleverhack
[Install]
WantedBy=default.target
````___`

I use authentik. It’s probably fairly easy to set up if you use their docker-compose, but I run it as rootless podman, which took a little work to get it converted to a quadlet pod. But now that it’s set up, it works great and handles a variety of self-hosted apps that use saml, oidc, ldap, and forward-auth. It’s one of the few options that handles all the different authentication types natively. I also set up passkeys and standard two-factor time codes.

There are some very helpful authentik youtube tutorials by Cooptonian.