# Quadlet unit: Gluetun VPN tunnel (rootless, boot-persistent).
#
# Install path on dankclaw: ~/.config/containers/systemd/gluetun.container
# Unit name: gluetun.service (container name: gluetun)
#
# Creates the WireGuard tunnel to ProtonVPN (US-WA). SearXNG reuses this
# container's network namespace (see searxng.container), so its outbound search
# traffic exits here. The WireGuard credentials live in /opt/searxng/.env
# (mode 0600); this file holds no secrets. See serverAppConfigs-docs/Dankclaw/Gluetun.md.

[Unit]
Description=Gluetun VPN tunnel container
Wants=searxng-network.service
After=searxng-network.service network.target

[Container]
ContainerName=gluetun
Network=searxng.network
Image=docker.io/qmcgaw/gluetun:latest
AddCapability=NET_ADMIN
AddDevice=/dev/net/tun:/dev/net/tun
Environment=VPN_SERVICE_PROVIDER=${VPN_SERVICE_PROVIDER}
Environment=VPN_TYPE=${VPN_TYPE}
Environment=WIREGUARD_PRIVATE_KEY=${WIREGUARD_PRIVATE_KEY}
Environment=WIREGUARD_ADDRESSES=${WIREGUARD_ADDRESSES}
Environment=WIREGUARD_PUBLIC_KEY=${WIREGUARD_PUBLIC_KEY}
Environment=WIREGUARD_ENDPOINT_IP=${WIREGUARD_ENDPOINT_IP}
Environment=WIREGUARD_ENDPOINT_PORT=${WIREGUARD_ENDPOINT_PORT}
Environment=WIREGUARD_ALLOWED_IPS=${WIREGUARD_ALLOWED_IPS}
Environment=WIREGUARD_PERSISTENT_KEEPALIVE_INTERVAL=${WIREGUARD_PERSISTENT_KEEPALIVE_INTERVAL}
PublishPort=8081:8080
PublishPort=8082:8085

[Service]
EnvironmentFile=/opt/searxng/.env
TimeoutStartSec=900
Restart=always

[Install]
WantedBy=default.target