init

nixos/default.nix

@@ -0,0 +1,34 @@
+phps: {
+  lib,
+  config,
+  ...
+}: let
+  cfg = config.programs.phps;
+  inherit (lib) types;
+in {
+  options.services.phps = {
+    enable = lib.mkEnableOption "phps";
+    phps = lib.mkOption {
+      description = ''
+        PHPs to use.
+      '';
+      default = phps;
+      type = types.attrsOf types.package;
+    };
+    prefix = lib.mkOption {
+      description = ''
+        The prefix for every PHP installation.
+      '';
+      default = "/var/lib/phps";
+      type = types.str;
+    };
+  };
+
+  config = {
+    systemd.tmpfiles.settings =
+      builtins.mapAttrs (name: drv: {
+        "${cfg.prefix}/${name}"."L+".argument = drv.outPath;
+      })
+      phps;
+  };
+}