diff --git a/module.nix b/module.nix
index cf4ad60..16ed4c6 100644
--- a/module.nix
+++ b/module.nix
@@ -45,6 +45,23 @@ in
         };
       };
 
+      database = {
+        host = mkOption {
+          type = types.str;
+          description = mdDoc "MySQL host to connect to";
+          example = "mysql.pvv.ntnu.no";
+        };
+        user = mkOption {
+          type = types.str;
+          description = mdDoc "MySQL username to authenticate with";
+          example = "calendar-bot";
+        };
+        passwordFile = mkOption {
+          type = types.path;
+          description = mdDoc "Path to file containing MySQL password";
+        };
+      };
+
       secretsFile = mkOption {
         type = types.path;
         description = mdDoc "Path to secrets file that defines MATRIX_ACCESS_TOKEN";
@@ -81,11 +98,15 @@ in
             MATRIX_USER=${cfg.settings.matrix.user}
             ANNOUNCEMENT_CHANNEL=${cfg.settings.matrix.channel}
             MATRIX_TOKEN=@MATRIX_ACCESS_TOKEN@
+            MYSQL_HOST=${cfg.settings.database.host}
+            MYSQL_USER=${cfg.settings.database.user}
+            MYSQL_PASSWORD=@MYSQL_PASSWORD@
           '';
         in
         ''
           install -Dm600 ${envFile} /run/pvv-calendar-bot/env
           ${pkgs.replace-secret}/bin/replace-secret '@MATRIX_ACCESS_TOKEN@' ${cfg.settings.secretsFile} /run/pvv-calendar-bot/env
+          #${pkgs.replace-secret}/bin/replace-secret '@MYSQL_PASSWORD@' ${cfg.settings.database.passwordFile} /run/pvv-calendar-bot/env
         '';
 
       serviceConfig = {