[deps]: Update docker/dockerfile Docker tag to v1.21 (#461)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
This commit is contained in:
renovate[bot]
2026-02-10 20:49:38 +01:00
committed by GitHub
parent f2014cb3ca
commit 4db7669d42

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@@ -1,4 +1,4 @@
# syntax = docker/dockerfile:1.20
# syntax = docker/dockerfile:1.21
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# Build stage #
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