mikl/nix-config
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions
No description
3 commits 1 branch 0 tags 533 KiB
Nix 100%
Find a file
mikl 1f960a53a5 muscari: add NixOS host config adapted from nix-config-legacy 
Migrated muscari from nix-config-legacy (preserved for reference per
garden.md) to new multi-host flake structure.

Includes:
- hosts/muscari/default.nix: hostname, GRUB (BIOS), firewall
  (22/80/443), SSH keys via forgejo .keys endpoint with sha256 pinning,
  stateVersion 25.11
- hosts/muscari/disk-config.nix: disko config — 512M ESP + ext4 root,
  device = /dev/vda (YC standard-v3 single virtio disk)
- hosts/muscari/k3s.nix: k3s single-node with --flannel-backend=none
  (Cilium to be installed separately via Helm)

Architecture decisions (unchanged from legacy):
- Bootloader: GRUB (VM is in Legacy BIOS mode — see PREREQUISITES.md
  check 5+11 in projects/servers/muscari/)
- Filesystem: ext4 root + vfat ESP (ESP unused in BIOS but ready if
  ever switched to UEFI)
- Build deps: nixpkgs/nixos-25.11

Verification (after commit):
- nix flake show: nixosConfigurations.{muscari,rosemary} OK
- muscari.networking.hostName = "muscari"
- muscari.boot.loader.grub.enable = true
- muscari.boot.loader.systemd-boot.enable = false
- muscari.services.k3s.enable = true
- fileSystems derived correctly from disko
- poppy (darwin) and rosemary (NixOS) configs untouched

Session: verify plan
2026-06-27 03:14:16 +03:00
home initial scaffold: multi-host flake (poppy, muscari, rosemary) 2026-06-26 23:28:31 +03:00
hosts muscari: add NixOS host config adapted from nix-config-legacy 2026-06-27 03:14:16 +03:00
secrets initial scaffold: multi-host flake (poppy, muscari, rosemary) 2026-06-26 23:28:31 +03:00
.gitignore initial scaffold: multi-host flake (poppy, muscari, rosemary) 2026-06-26 23:28:31 +03:00
flake.lock muscari: add NixOS host config adapted from nix-config-legacy 2026-06-27 03:14:16 +03:00
flake.nix inline common-darwin into poppy (only one darwin host for now) 2026-06-26 23:39:58 +03:00
garden.md initial scaffold: multi-host flake (poppy, muscari, rosemary) 2026-06-26 23:28:31 +03:00
README.md initial scaffold: multi-host flake (poppy, muscari, rosemary) 2026-06-26 23:28:31 +03:00

README.md

nix-config

Nix configurations for iscg infra hosts.

Hosts and naming scheme: see garden.md.

rebuild

# poppy (macOS)
darwin-rebuild switch --flake .#poppy

# muscari, rosemary (NixOS)
sudo nixos-rebuild switch --flake .#<host>