The podman quadlet generator fails with "unsupported key 'CapAdd' in group
'Container'" and skips the whole unit. The correct key is AddCapability=
(maps to podman --cap-add). Update the gluetun unit and its test seam.
Converts the podman-compose SearXNG stack to boot-persistent quadlet units so
it survives a reboot (the compose deployment did not). searxng sets
Network=gluetun.container, which makes it reuse gluetun's network namespace so
outbound search traffic exits the WireGuard tunnel; it publishes no port of its
own (the port lives on gluetun). gluetun and valkey join a pinned searxng
network (10.89.2.0/24, DNS-enabled) so searxng reaches valkey by name.
Secrets stay in /opt/searxng/.env (mode 0600), referenced via [Service]
EnvironmentFile= so ${VAR} expands. Adds a bats seam asserting the netns
wiring, port placement, boot install, and that no secret material is tracked.
The compose still runs ComfyUI with --cpu (the gfx1151 torch image is not
built yet), so the four compose-wiring ROCm tests fail. Skip them with a
pending note; the Containerfile test stays active. Re-enable when the GPU
migration is applied.
The trusted group lives in limiter.toml, not settings.yml. Add
shared/searxng/limiter.toml trusting 192.168.0.0/24 in pass_ip and
trusted_proxies, copy it into /opt/searxng/config on deploy, and correct
the SearXNG doc. New test seam: tests/searxng_limiter.bats.
Frank