"with full power of debian repo behind it" isn't possible with a <100 MiB system, where already the kernel (with all modules) takes half of it, then + initramfs etc, and not to forget systemd (practically required for…
By default DietPi is no GUI (shell/console whiptail UI only) and SSH-only, but indeed not read-only. There are however ways to achieve it: https://dietpi.com/phpbb/viewtopic.php?p=24920#p24920
Correct link: https://dietpi.com/docs/hardware/#make-your-own-distribution
"with full power of debian repo behind it" isn't possible with a <100 MiB system, where already the kernel (with all modules) takes half of it, then + initramfs etc, and not to forget systemd (practically required for…
By default DietPi is no GUI (shell/console whiptail UI only) and SSH-only, but indeed not read-only. There are however ways to achieve it: https://dietpi.com/phpbb/viewtopic.php?p=24920#p24920
Correct link: https://dietpi.com/docs/hardware/#make-your-own-distribution