hpe microserver gen10 proxmox marvel zfs raid

Hi all, I just bought a HPE MicroServer Gen10 x3421 and I wish to set it up with Proxmox VE. What I wish to run on it: - NextCloud - Web Server - pfSense - File Server My HW: - HPE MicroServer Gen10 x3421 - 8GB RAM - 2 x 2TB WD Red HDD - 1 x 240GB Samsung 840 Pro What would be 'the best'...