nixpkgs/overlays/pg_graphql.nix

   1 { ... }:
   2 finalPkgs: previousPkgs: {
   3   postgresql_16 = previousPkgs.postgresql_16.overrideAttrs (prevAttrs: {
   4     passthru = prevAttrs.passthru // rec {
   5       withPackages = f: prevAttrs.passthru.withPackages (ps: f (ps // pkgs));
   6       pkgs = prevAttrs.passthru.pkgs // {
   7         pg_graphql = finalPkgs.callPackage ../pkgs/pg_graphql.nix {
   8           postgresql = previousPkgs.postgresql_16;
   9         };
  10       };
  11     };
  12   });
  13 }