implement configurable external url #1

Open

krombel wants to merge 3 commits from configurable_external_url into main

Author	SHA1	Message	Date
Matthias Kesler	85315846a7	push release to local gitea instance Some checks failed release-nightly / goreleaser (push) Has been skipped Details release-tag / goreleaser (push) Has been skipped Details checks / check and test (push) Successful in 36s Details checks / check and test (pull_request) Successful in 30s Details release-nightly / release-image (push) Failing after 6m32s Details release-tag / release-image (push) Failing after 6m34s Details	2025-08-05 17:02:44 +02:00
Matthias Kesler	a0f617401d	update go version for Dockerfile	2025-08-05 17:02:42 +02:00
Matthias Kesler	273a0c3553	implement cache.advertise_url	2025-08-05 17:00:08 +02:00