I had Docker Container mini server running on RPi4 + HDD enclosure with 4x2TB drives for almost 2 years. If i remember correctly - i had 18 or 20 containers. Usual stuff like PiHole, Plex, Transmission, FileBrowser and other stuff.
Not once i had any problems with this setup. One of the reasons i switched from RPi4 to Intel NUC + Proxmox - some of the stuff i self-host for work only available for x86 platforms.
I had Docker Container mini server running on RPi4 + HDD enclosure with 4x2TB drives for almost 2 years. If i remember correctly - i had 18 or 20 containers. Usual stuff like PiHole, Plex, Transmission, FileBrowser and other stuff.
Not once i had any problems with this setup. One of the reasons i switched from RPi4 to Intel NUC + Proxmox - some of the stuff i self-host for work only available for x86 platforms.