Unsupported images warning with only Apps installed

[usbpc]

Describe the issue you are experiencing

I'm getting this warning in the supervisor logs:

WARNING (MainThread) [supervisor.resolution.evaluations.base] Found unsupported images: {'gitlab.informatik.uni-bremen.de'} (more-info: https://www.home-assistant.io/more-info/unsupported/software)

This is the result of installing a App in Home Assistant from a custom repository, the actual image installed is gitlab.informatik.uni-bremen.de:5005/home-assistant/addon-uhb-mqtt-connector/aarch64:0.3.2.

Supervisor parses the the image name wrong here. It splits on the first colon to get the image name. As the repository is on a non default port, this causes the image name to be parsed incorrectly.

What type of installation are you running?

Home Assistant OS

Which operating system are you running on?

Home Assistant Operating System

Steps to reproduce the issue

1. Add a repository with Apps that have images hosted in a registry with a non default port (for example: https://github.com/O2C-Home-Assistant-Apps/app-repository)
2. Install an App
3. Wait for the check to run and the Warning to appear

Anything in the Supervisor logs that might be useful for us?

WARNING (MainThread) [supervisor.resolution.evaluations.base] Found unsupported images: {'gitlab.informatik.uni-bremen.de'} (more-info: https://www.home-assistant.io/more-info/unsupported/software)

System information

System Information

version	core-2026.8.1
installation_type	Home Assistant OS
dev	false
hassio	true
docker	true
container_arch	aarch64
user	root
virtualenv	false
python_version	3.14.6
os_name	Linux
os_version	6.18.39-haos
arch	aarch64
timezone	Europe/Berlin
config_dir	/config

Home Assistant Cloud

logged_in	false
can_reach_cert_server	ok
can_reach_cloud_auth	ok
can_reach_cloud	ok

HACS

GitHub API	ok
GitHub Content	ok
GitHub Web	ok
HACS Data	ok
GitHub API Calls Remaining	5000
Installed Version	2.0.5
Stage	running
Available Repositories	3931
Downloaded Repositories	6

Home Assistant Supervisor

host_os	Home Assistant OS 18.2
update_channel	stable
supervisor_version	supervisor-2026.07.5
agent_version	1.10.0
docker_version	29.6.2
disk_total	27.8 GB
disk_used	6.1 GB
nameservers	10.102.1.52
healthy	true
supported	failed to load: Unsupported
host_connectivity	true
supervisor_connectivity	true
ntp_synchronized	true
virtualization
board	green
disk_life_time	0 %
supervisor_api	ok
version_api	ok
installed_addons	File editor (6.1.0), Get HACS (1.3.1), Advanced SSH & Web Terminal (24.0.1), API Explorer (1.0.0), Uni Bremen MQTT Connector (0.3.3-dev1)

Dashboards

dashboards	4
resources	0
views	2
mode	storage

Network Configuration

adapters	lo (disabled), end0 (enabled, default, auto), docker0 (disabled), hassio (disabled), veth73819f9 (disabled), veth1c65ab0 (disabled), veth789880a (disabled), veth6538de7 (disabled), vethd9ed8fc (disabled), veth9458c06 (disabled), veth51ce114 (disabled), veth9af2311 (disabled)
ipv4_addresses	lo (127.0.0.1/8), end0 (10.102.1.151/24), docker0 (172.30.232.1/23), hassio (172.30.32.1/23), veth73819f9 (), veth1c65ab0 (), veth789880a (), veth6538de7 (), vethd9ed8fc (), veth9458c06 (), veth51ce114 (), veth9af2311 ()
ipv6_addresses	lo (::1/128), end0 (2001:0db0:dead:beef:f932:7672:2b92:8fd9/64, fd40:4bbd:8301:0:cc33:ee1b:c23f:1637/64, fe80::4fbf:ca02:c478:d6d6/64), docker0 (fd20:5e3a:c197::1/64, fe80::1845:5cff:fe1c:cb2d/64), hassio (fd0c:ac1e:2100::1/48, fe80::c403:79ff:fef2:7e74/64), veth73819f9 (fe80::28a3:9fff:fe61:2556/64), veth1c65ab0 (fe80::cc7f:59ff:fea2:de/64), veth789880a (fe80::f4c8:feff:fe5e:5b33/64), veth6538de7 (fe80::e0bb:c9ff:feb4:2e71/64), vethd9ed8fc (fe80::9cf4:4eff:fe64:2abc/64), veth9458c06 (fe80::2cec:b1ff:fea4:9e5c/64), veth51ce114 (fe80::2489:86ff:fe4b:15b6/64), veth9af2311 (fe80::a484:38ff:fe77:ba4c/64)
announce_addresses	10.102.1.151, 2001:0db0:dead:beef:f932:7672:2b92:8fd9, fd40:4bbd:8301:0:cc33:ee1b:c23f:1637, fe80::4fbf:ca02:c478:d6d6

Recorder

oldest_recorder_run	July 30, 2026 at 20:27
current_recorder_run	August 11, 2026 at 21:21
estimated_db_size	241.04 MiB
database_engine	sqlite
database_version	3.53.2

Supervisor diagnostics

No response

Additional information

No response