Configure '--log-format bar-with-logs' for deploy script

bin/deploy

@@ -67,6 +67,7 @@ fi
 operation=$original_operation
 set_profile=""
 reboot=""
+readonly common_nix_flags=(--log-format bar-with-logs)
 
 if [[ "$operation" = "switch" || "$operation" = "boot" ]]
 then
@@ -96,7 +97,7 @@ fi
 if [[ "$operation" = "iso" ]]
 then
   print_info "Building iso image"
-  readonly nixos_iso_path=$(nix build --no-link --json "path:$MACHINES_PATH#nixosConfigurations.$hostname.config.system.build.iso" | jq --raw-output ".[0].outputs.out")
+  readonly nixos_iso_path=$(nix build $common_nix_flags --no-link --json "path:$MACHINES_PATH#isos.$hostname" | jq --raw-output ".[0].outputs.out")
 
   print_info "Iso generated"
   print $nixos_iso_path
@@ -105,7 +106,7 @@ fi
 
 print_info "Evaluating target system configuration"
 readonly system_installable="path:$MACHINES_PATH#nixosConfigurations.$hostname.config.system.build.toplevel"
-readonly nixos_config_path=$(nix path-info --json "$system_installable" | jq --raw-output ".[0].path")
+readonly nixos_config_path=$(nix path-info $common_nix_flags --json "$system_installable" | jq --raw-output ".[0].path")
 print >&2 "$nixos_config_path"
 
 
@@ -115,7 +116,7 @@ then
   # local deploy
 
   print_info "Building target system configuration"
-  nix build --no-link "$system_installable"
+  nix build $common_nix_flags --no-link "$system_installable"
 
   if [[ "$operation" = "build" ]]
   then
@@ -138,7 +139,7 @@ then
 else
   # remote deploy
 
-  nix copy --substitute-on-destination --to "ssh://root@$via_hostname" "$system_installable"
+  nix copy $common_nix_flags --substitute-on-destination --to "ssh://root@$via_hostname" "$system_installable"
 
   # The manual way to activate a system derivation
   if [[ -n "$set_profile" ]]