From 522124e8c7f314c28145362a4ff288aea7bb6d5d Mon Sep 17 00:00:00 2001
From: "Jeffrey C. Ollie" <jeff@ocjtech.us>
Date: Sat, 16 Dec 2023 20:36:39 -0600
Subject: [PATCH] plugin options

---
 flake.nix | 48 +++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 43 insertions(+), 5 deletions(-)

diff --git a/flake.nix b/flake.nix
index 5e9df75..050be4a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -123,6 +123,37 @@
                     };
                     default = {};
                   };
+                  plugins = lib.options.mkOption {
+                    type = lib.types.submodule {
+                      options = {
+                        pgvecto-rs = lib.options.mkOption {
+                          type = lib.types.submodule {
+                            options = {
+                              enable = lib.options.mkOption {
+                                description = "Enable pgvecto.rs plugin";
+                                type = lib.types.bool;
+                                default = true;
+                              };
+                            };
+                          };
+                          default = {};
+                        };
+                        postgis = lib.options.mkOption {
+                          type = lib.types.submodule {
+                            options = {
+                              enable = lib.options.mkOption {
+                                description = "Enable postgis plugin";
+                                type = lib.types.bool;
+                                default = true;
+                              };
+                            };
+                          };
+                          default = {};
+                        };
+                      };
+                    };
+                    default = {};
+                  };
                   replication = lib.options.mkOption {
                     type = lib.types.submodule {
                       options = {
@@ -366,10 +397,17 @@
             escapeShell = value: lib.replaceStrings ["$"] ["\\$"] value;
 
             postgresql = pkgs.postgresql_15.withPackages (
-              plugins: [
-                plugins.postgis
-                self.packages.${pkgs.system}.pgvecto-rs
-              ]
+              plugins:
+                (
+                  lib.optionals cfg.plugins.postgis.enable [
+                    plugins.postgis
+                  ]
+                )
+                ++ (
+                  lib.optionals cfg.plugins.pgvecto-rs.enable [
+                    self.packages.${pkgs.system}.pgvecto-rs
+                  ]
+                )
             );
 
             # rcloneConfig = pkgs.writeTextFile {
@@ -633,7 +671,7 @@
                     password_encryption = "scram-sha-256";
                     port = cfg.port;
                     shared_buffers = "128MB";
-                    shared_preload_libraries = "\"vectors.so\"";
+                    shared_preload_libraries = lib.strings.concatStringsSep "," (lib.optionals cfg.plugins.pgvecto-rs.enable ["vectors.so"]);
                     ssl = "on";
                     ssl_cert_file = "/run/credentials/postgresql.service/fullchain.pem";
                     ssl_key_file = "/run/credentials/postgresql.service/key.pem";