these 5 derivations will be built:
  /nix/store/9pykc61r9myx9hdvp7yh3z1fxwyhiwp6-Caddyfile.drv
  /nix/store/8kyc37fim66bhyyshj1hccy2i2wgilcf-Caddyfile-formatted.drv
  /nix/store/p2amn4s9s870if8f18d310y9qlkafc5r-Caddyfile.drv
  /nix/store/r42qb3k9n0vjblyakqpalf9bls21lp71-Caddyfile-formatted.drv
  /nix/store/684y5c5ldxdw3mgm2686i7z8acyx8xrs-home-ops-caddy-test.drv