buildInputs = old.buildInputs ++ [ pkgs.foreman pkgs.netcat ];

        buildInputs = old.buildInputs ++ [ pkgs.foreman ];

{ foreman, mkShell, hydra, netcat, postgresql95 }:

{ foreman, mkShell, hydra, postgresql95 }:

    foreman (hydra.overrideAttrs (_: { inherit doCheck; })) netcat postgresql95

    foreman (hydra.overrideAttrs (_: { inherit doCheck; })) postgresql95

# wait for postgresql to listen
while ! nc -z localhost 64444; do sleep 1; done

# wait for postgresql to be up
while ! pg_ctl -D $(pwd)/.hydra-data/postgres status; do sleep 1; done