Error: creating build container ... no signature exists
Getting this error trying to build my recipie
Error: creating build container: unable to copy from source docker://ghcr.io/ublue-os/silverblue-main@sha256:6faa4fbddb138b907bbd2623de45f27a554249b09eb765a2c0eac42927c626bd: Source image rejected: A signature was required, but no signature exists
Error: creating build container: unable to copy from source docker://ghcr.io/ublue-os/silverblue-main@sha256:6faa4fbddb138b907bbd2623de45f27a554249b09eb765a2c0eac42927c626bd: Source image rejected: A signature was required, but no signature exists
Does this look like an upstream issue or something on my end?
# the base image to build on top of (FROM) and the version tag to usebase-image: ghcr.io/ublue-os/silverblue-mainimage-version: 42 # latest is also supported if you want new updates ASAP
# the base image to build on top of (FROM) and the version tag to usebase-image: ghcr.io/ublue-os/silverblue-mainimage-version: 42 # latest is also supported if you want new updates ASAP
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Solution
Hmm, all that is still set to the defaults. That didn't seem to be the culprit though, my problem is more that podman couldn't determine if the image was signed. Not sure if this means that podman couldn't find the public keys listed in the policy or what, but after a podman system reset, this does seem to be working