Merge branch 'master' into staging

Fixed conflicts:
- lib/systems/for-meta.nix: in favor of staging
- pkgs/os-specific/darwin/xcode/default.nix: in favor of master

1 files changed, 12 insertions, 10 deletions

diff --git a/nixos/modules/services/databases/mysql.nix b/nixos/modules/services/databases/mysql.nix
index 66c9330c3550..15b9c788e872 100644
--- a/nixos/modules/services/databases/mysql.nix
+++ b/nixos/modules/services/databases/mysql.nix
@@ -231,8 +231,10 @@ in
 
     environment.systemPackages = [mysql];
 
-    systemd.services.mysql =
-      { description = "MySQL Server";
+    systemd.services.mysql = let
+      hasNotify = (cfg.package == pkgs.mariadb);
+    in {
+        description = "MySQL Server";
 
         after = [ "network.target" ];
         wantedBy = [ "multi-user.target" ];
@@ -256,17 +258,16 @@ in
 
             mkdir -m 0755 -p ${cfg.pidDir}
             chown -R ${cfg.user} ${cfg.pidDir}
-
-            # Make the socket directory
-            mkdir -p /run/mysqld
-            chmod 0755 /run/mysqld
-            chown -R ${cfg.user} /run/mysqld
           '';
 
-        serviceConfig.ExecStart = "${mysql}/bin/mysqld --defaults-extra-file=${myCnf} ${mysqldOptions}";
+        serviceConfig = {
+          Type = if hasNotify then "notify" else "simple";
+          RuntimeDirectory = "mysqld";
+          ExecStart = "${mysql}/bin/mysqld --defaults-extra-file=${myCnf} ${mysqldOptions}";
+        };
 
-        postStart =
-          ''
+        postStart = ''
+          ${lib.optionalString (!hasNotify) ''
             # Wait until the MySQL server is available for use
             count=0
             while [ ! -e /run/mysqld/mysqld.sock ]
@@ -281,6 +282,7 @@ in
                 count=$((count++))
                 sleep 1
             done
+          ''}
 
             if [ -f /tmp/mysql_init ]
             then