ci/b2c: switch to a smaller trigger container
The old image grew up to 350MB, let's use an alpine-based version which is under 50MB and has all we need for Mesa CI!
Signed-off-by: Martin Roukala (né Peres) martin.roukala@mupuf.org
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The old image grew up to 350MB, let's use an alpine-based version which is under 50MB and has all we need for Mesa CI!
Signed-off-by: Martin Roukala (né Peres) martin.roukala@mupuf.org