Official Docker image drops Alpine and Bullseye variants

2026-10-05

Starting with Veryl 0.22.0, the official Docker image is no longer published in its Alpine and Debian Bullseye variants. The last images of those variants are for Veryl 0.21.0, and they will not be updated.

Removed variants

• Alpine (alpine, alpine3.20, alpine3.21, alpine3.22, and the versioned tags such as 0.21.0-alpine): the Linux release binaries switched from musl to glibc, and musl builds are no longer published. Alpine is musl-based, so the official binaries do not run on it.
• Bullseye (bullseye, slim-bullseye, and the versioned tags such as 0.21.0-bullseye): Debian 11 has reached the end of its long term support on August 31, 2026.

Migration

If you use an Alpine tag, switch to a slim tag. slim is the closest replacement for alpine as a small base image:

FROM veryllang/veryl:slim

If you use a Bullseye tag, switch to the corresponding Trixie or Bookworm tag: bullseye to trixie or bookworm, and slim-bullseye to slim or slim-bookworm.

If you pin a version, for example 0.21.0-alpine, the image keeps working as it is, but newer versions are only available in the Trixie and Bookworm variants.