The contents of the packages/phps directory are directly taken from the fossar/nix-phps repository. The original MIT license from that repository applies. See the fossar/nix-phps repository for copyright information. No changes have been made to the contents of the packages/phps directory.

The contents of the other directories in the packages directory are adapted from the nixpkgs repository. The original MIT license from that repository applies. See the nixpkgs repository for copyright information. Some changes have been made to the contents of the packages directory.

The rest of this project is licenced under the EUPL license. Information on the EUPL can be found on it's website https://joinup.ec.europa.eu/collection/eupl/eupl-text-eupl-12.