building '/nix/store/3f7ww8pjj8v32w45vcflz6l7lvc767vp-rules.yaml.drv'...
ERRO[0000] unable parse rules file                       error="could not parse expression for alert 'PostgresqlCollationMismatch' in group 'postgresql': parse error at line 5, col 1: syntax error: unexpected $end, expecting )" file=/nix/store/b90hjjsvamndv0z2a9vqfz91w66lbc43-rules.yaml
lokitool: error: prepare operation unsuccessful, unable to parse rules files: file read error, try --help
error: builder for '/nix/store/3f7ww8pjj8v32w45vcflz6l7lvc767vp-rules.yaml.drv' failed with exit code 1;
       last 2 log lines:
       > ERRO[0000] unable parse rules file                       error="could not parse expression for alert 'PostgresqlCollationMismatch' in group 'postgresql': parse error at line 5, col 1: syntax error: unexpected $end, expecting )" file=/nix/store/b90hjjsvamndv0z2a9vqfz91w66lbc43-rules.yaml
       > lokitool: error: prepare operation unsuccessful, unable to parse rules files: file read error, try --help
       For full logs, run 'nix log /nix/store/3f7ww8pjj8v32w45vcflz6l7lvc767vp-rules.yaml.drv'.