Build machine config change and fixes, improve the dry running, move about the some configs when using builtin hardware-configuration.nix, and fix some syntax issues.

copy_pasta.zsh

@@ -1,3 +1,4 @@
+#!/usr/bin/env zsh
 
 export NIX_CONFIG="experimental-features = nix-command flakes"
 
@@ -5,13 +6,23 @@ echo "=== nix --version ==="
 nix --version
 echo
 
-echo "=== nix flake show ==="
-nix flake show .
-echo
+configs=(
+  "nixos-local-wireguard-server"
+  "nixos-blank"
+  "nixos-songsheet"
+  "nixos-database"
+  "nixos-forgejo"
+  "nixos-teamspeak"
+  "nixos-traefik"
+  "nixos-build-machine"
+)
 
-echo "=== nix eval (raw toplevel) ==="
-nix eval --raw .#nixosConfigurations.nixos-local-wireguard-server.config.system.build.toplevel || true
-echo
+if [[ -n "$1" ]]; then
+  configs=("$1")
+fi
 
-echo "=== nix build --dry-run ==="
-nix build --dry-run .#nixosConfigurations.nixos-local-wireguard-server.config.system.build.toplevel || true
+for config in "${configs[@]}"; do
+  echo "=== Dry-run: $config ==="
+  nix build --dry-run ".#nixosConfigurations.${config}.config.system.build.toplevel" || true
+  echo
+done