homelab/roles/base/templates/wireguard.j2

[Interface]
PrivateKey = {{ wgkey['content'] | b64decode | trim }}
Address = {{ wireguard.address }}
{% if wireguard.listenport is defined %}
ListenPort = {{ wireguard.listenport }}
{% endif %}

{% for peer in wireguard.peers %}
[Peer]
PublicKey = {{ peer.publickey }}
{% if peer.presharedkey is defined %}
PresharedKey = {{ peer.presharedkey }}
{% endif %}
{% if peer.endpoint is defined %}
Endpoint = {{ peer.endpoint }}
{% endif %}
AllowedIPs = {{ peer.allowedips }}
{% if peer.keepalive is defined %}
PersistentKeepalive = {{ peer.keepalive }}
{% endif %}

{% endfor %}