fully migrates dnsc-machine

Justfile

@@ -0,0 +1,23 @@
+deploy host:
+  nixos-rebuild switch --flake .#{{host}}
+
+debug host:
+  nixos-rebuild switch --flake .#{{host}} --show-trace --verbose
+
+dry host:
+  nix build .#nixosConfigurations.{{host}}.config.system.build.toplevel --dry-run --no-link
+
+update:
+  nix flake update
+
+history:
+  nix profile history --profile /nix/var/nix/profiles/system
+
+repl:
+  nix repl -f flake:nixpkgs
+
+clean:
+  nix profile wipe-history --profile /nix/var/nix/profiles/system  --older-than 7d
+
+gc:
+  sudo nix-collect-garbage --delete-old