Consensus service renamed arc-testnet-consensus -> arc-testnet-node: it is now
generated by templates/nodes/malachite.yml (node: malachite) instead of being
hacked into the arc client template's indexer block. Container body unchanged.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Circle's arc-execution/arc-consensus images are distroless with only the
`arc` user and no `root` entry in /etc/passwd, so `user: root` failed with
"unable to find user root". Run by numeric uid 0:0 instead (no passwd
lookup needed; root can write the root-owned named volumes).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>