nix-config/hosts/skycam

Skycam

Overview

Raspberry Pi 4-based webcam

Specs

• SoC - Broadcom BCM2711
• CPU - ARM Cortex-A72 @ 1.8 GHz
• Memory - 8 GB LPDDR4

Disks

Device	Partitions (filesystem, usage)
SD card	/dev/mmcblk0 (ext4, NixOS Root)

Networks

• DHCP on 10.0.1.0/24 subnet.
• Tailscale on 100.64.0.0/10 subnet. FQDN: skycam.mesh.vimium.net.

Devices and connections

• Camera Module 3 with wide-angle lens

Building

To generate a compressed SD card image for Skycam, run: nix build '.#nixosConfigurations.skycam.config.system.build.sdImage'

Once a card is imaged, the existing SSH host keys should be copied to /etc/ssh manually to enable secret decryption.