pacman.store
Pacman Mirror via IPFS for ArchLinux, Endeavouros, Manjaro
... on each of your systems - I recommend my AUR package go-ipfs-git which uses the hardened service file. It makes sense to set the parallel downloads to two and disable the download timeout, to avoid unnecessary aborts if ipfs needs initially a bit more time to find the right peers in the network (especially on high latency internet connections).