this derivation will be built:
  /nix/store/walq6yrv0s4jqz5j3qzyqb1gk8qvaywq-treefmt-check.drv
error: build of '/nix/store/walq6yrv0s4jqz5j3qzyqb1gk8qvaywq-treefmt-check.drv' on 'ssh-ng://customer@mac02' failed: Cannot build '/nix/store/walq6yrv0s4jqz5j3qzyqb1gk8qvaywq-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/sx7phbfj6glxbhx3xgi4bg5yhaqi4gac-treefmt-check
       Last 19 log lines:
       > treefmt v2.5.0traversed 1213 files
       > emitted 519 files for processing
       > formatted 519 files (3 changed) in 1.709s
       >  M machines/eve/modules/postfix.nix
       > diff --git a/machines/eve/modules/postfix.nix b/machines/eve/modules/postfix.nix
       > index 7904a1e..0cf3c2f 100644
       > --- a/machines/eve/modules/postfix.nix
       > +++ b/machines/eve/modules/postfix.nix
       > @@ -71,9 +71,7 @@ in
       >        mailbox_transport = "lmtp:unix:private/dovecot-lmtp";
       >        masquerade_domains = toString mailDomains;
       >        virtual_mailbox_domains = toString mailDomains;
       > -      virtual_alias_maps = "ldap:${accountsmap},texthash:${
       > -        config.clan.core.vars.generators.postfix-aliases.files.virtual-aliases.path
       > -      },regexp:/var/lib/postfix/conf/virtual-regex";
       > +      virtual_alias_maps = "ldap:${accountsmap},texthash:${config.clan.core.vars.generators.postfix-aliases.files.virtual-aliases.path},regexp:/var/lib/postfix/conf/virtual-regex";
       >        virtual_transport = "lmtp:unix:private/dovecot-lmtp";
       >  
       >        # bigger attachment size
       For full logs, run:
         nix log /nix/store/walq6yrv0s4jqz5j3qzyqb1gk8qvaywq-treefmt-check.drv
error: Cannot build '/nix/store/walq6yrv0s4jqz5j3qzyqb1gk8qvaywq-treefmt-check.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/sx7phbfj6glxbhx3xgi4bg5yhaqi4gac-treefmt-check