2 files changed, 8 insertions(+), 3 deletions(-)

M doc/guix.texi
M gnu/services/databases.scm

@@ 10177,6 10177,9 @@ or @var{mysql}.
 
 For MySQL, a temporary root password will be displayed at activation time.
 For MariaDB, the root password is empty.
+
+@item @code{port} (default: @code{3306})
+TCP port on which the database server listens for incoming connections.
 @end table
 @end deftp
 

@@ 160,7 160,8 @@ and stores the database cluster in @var{data-directory}."
 (define-record-type* <mysql-configuration>
   mysql-configuration make-mysql-configuration
   mysql-configuration?
-  (mysql mysql-configuration-mysql (default mariadb)))
+  (mysql mysql-configuration-mysql (default mariadb))
+  (port mysql-configuration-port (default 3306)))
 
 (define %mysql-accounts
   (list (user-group


@@ 175,10 176,11 @@ and stores the database cluster in @var{data-directory}."
 
 (define mysql-configuration-file
   (match-lambda
-    (($ <mysql-configuration> mysql)
-     (plain-file "my.cnf" "[mysqld]
+    (($ <mysql-configuration> mysql port)
+     (mixed-text-file "my.cnf" "[mysqld]
 datadir=/var/lib/mysql
 socket=/run/mysqld/mysqld.sock
+port=" (number->string port) "
 "))))
 
 (define (%mysql-activation config)