Blackfire not working

[IndyIndyIndy]

FROM webdevops/php-apache-dev:8.3
USER root

ENV WEB_DOCUMENT_ROOT=/var/www/html/public
WORKDIR /var/www/html

ENV BLACKFIRE_SERVER_ID=XXX
ENV BLACKFIRE_SERVER_TOKEN=XXX
ENV PHP_DEBUGGER=blackfire

Web Container just keeps spamming:

2024-10-19 21:24:53 2024-10-19 19:24:53,430 INFO success: blackfire-agentd entered RUNNING state, process has stayed up for > than 0 seconds (startsecs)
2024-10-19 21:24:47 2024-10-19 19:24:47,957 WARN exited: blackfire-agentd (exit status 127; not expected)
2024-10-19 21:24:48 2024-10-19 19:24:48,963 INFO spawned: 'blackfire-agentd' with pid 317
2024-10-19 21:26:15 /opt/docker/bin/service.d/blackfire-agent.sh: line 25: exec: blackfire-agent: not found