Merge branch 'staging-next-21.05' into staging-21.05

nixos/modules/services/backup/mysql-backup.nix

@@ -4,7 +4,7 @@ with lib;
 
 let
 
-  inherit (pkgs) mysql gzip;
+  inherit (pkgs) mariadb gzip;
 
   cfg = config.services.mysqlBackup;
   defaultUser = "mysqlbackup";
@@ -20,7 +20,7 @@ let
   '';
   backupDatabaseScript = db: ''
     dest="${cfg.location}/${db}.gz"
-    if ${mysql}/bin/mysqldump ${if cfg.singleTransaction then "--single-transaction" else ""} ${db} | ${gzip}/bin/gzip -c > $dest.tmp; then
+    if ${mariadb}/bin/mysqldump ${if cfg.singleTransaction then "--single-transaction" else ""} ${db} | ${gzip}/bin/gzip -c > $dest.tmp; then
       mv $dest.tmp $dest
       echo "Backed up to $dest"
     else

nixos/modules/services/databases/mysql.nix

@@ -34,7 +34,7 @@ in
 
       package = mkOption {
         type = types.package;
-        example = literalExample "pkgs.mysql";
+        example = literalExample "pkgs.mariadb";
         description = "
           Which MySQL derivation to use. MariaDB packages are supported too.
         ";

nixos/modules/services/networking/wpa_supplicant.nix

@@ -42,6 +42,11 @@ in {
         description = ''
           The interfaces <command>wpa_supplicant</command> will use. If empty, it will
           automatically use all wireless interfaces.
+          <warning><para>
+            The automatic discovery of interfaces does not work reliably on boot:
+            it may fail and leave the system without network. When possible, specify
+            a known interface name.
+          </para></warning>
         '';
       };
 
@@ -225,6 +230,14 @@ in {
       message = ''options networking.wireless."${name}".{psk,pskRaw,auth} are mutually exclusive'';
     });
 
+    warnings =
+      optional (cfg.interfaces == [] && config.systemd.services.wpa_supplicant.wantedBy != [])
+      ''
+        No network interfaces for wpa_supplicant have been configured: the service
+        may randomly fail to start at boot. You should specify at least one using the option
+        networking.wireless.interfaces.
+      '';
+
     environment.systemPackages = [ package ];
 
     services.dbus.packages = [ package ];

nixos/modules/services/video/epgstation/default.nix

@@ -27,7 +27,7 @@ let
 
     # NOTE: Use password authentication, since mysqljs does not yet support auth_socket
     if [ ! -e /var/lib/epgstation/db-created ]; then
-      ${pkgs.mysql}/bin/mysql -e \
+      ${pkgs.mariadb}/bin/mysql -e \
         "GRANT ALL ON \`${cfg.database.name}\`.* TO '${username}'@'localhost' IDENTIFIED by '$DB_PASSWORD';"
       touch /var/lib/epgstation/db-created
     fi
@@ -224,7 +224,7 @@ in
 
     services.mysql = {
       enable = mkDefault true;
-      package = mkDefault pkgs.mysql;
+      package = mkDefault pkgs.mariadb;
       ensureDatabases = [ cfg.database.name ];
       # FIXME: enable once mysqljs supports auth_socket
       # ensureUsers = [ {

nixos/modules/services/web-apps/keycloak.nix

@@ -728,7 +728,7 @@ in
 
         services.postgresql.enable = lib.mkDefault createLocalPostgreSQL;
         services.mysql.enable = lib.mkDefault createLocalMySQL;
-        services.mysql.package = lib.mkIf createLocalMySQL pkgs.mysql;
+        services.mysql.package = lib.mkIf createLocalMySQL pkgs.mariadb;
       };
 
   meta.doc = ./keycloak.xml;

nixos/modules/services/web-apps/tt-rss.nix

@@ -644,7 +644,7 @@ let
 
     services.mysql = mkIf mysqlLocal {
       enable = true;
-      package = mkDefault pkgs.mysql;
+      package = mkDefault pkgs.mariadb;
       ensureDatabases = [ cfg.database.name ];
       ensureUsers = [
         {