graph LR; Server[Hardware / KVM using Proxmox VE]-->MG(VM - Proxmox Mail Gateway) Server-->GL(VM - Issues/Git) GL-->Gitlab GL-->Grafana(Grafana display metrics) GL-->PM(Prometheus Monitoring) GL-->MM(Mattermost Chat) GL-->GLP(Gitlab Pages) Server-->RA(VM - Review Apps) RA-->Docker RA-->Dokku MG-->PF(Postfix Mail Transport Agent) MG-->CA(ClamAV Antivirus Engine) MG-->SA(Apache SpamAssassin) Server-->GR(VM - CI/CD) GR-->Runner(Gitlab Runner)