The rootless task-processor service env used id -u $sudo_user_name (the
manager, e.g. 1001) for DOCKER_HOST/XDG_RUNTIME_DIR, but the rootless daemon
runs as the docker install user, so its socket lives at
/run/user/<install-user-uid>/docker.sock (e.g. 1002). The manager-uid path
doesn't exist. Use id -u $CFG_DOCKER_INSTALL_USER so the env matches the
actual rootless socket (same values dockerCommandRunInstallUser uses).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
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