Merge tag '13.11.0' into io

# Conflicts:
#	packages/backend/src/server/ServerService.ts
#	packages/backend/src/server/api/endpoints/notes/timeline.ts

packages/backend/src/config.ts

@@ -25,6 +25,14 @@ export type Source = {
 		disableCache?: boolean;
 		extra?: { [x: string]: string };
 	};
+	dbReplications?: boolean;
+	dbSlaves?: {
+		host: string;
+		port: number;
+		db: string;
+		user: string;
+		pass: string;
+	}[];
 	redis: {
 		host: string;
 		port: number;
@@ -33,6 +41,22 @@ export type Source = {
 		db?: number;
 		prefix?: string;
 	};
+	redisForPubsub?: {
+		host: string;
+		port: number;
+		family?: number;
+		pass: string;
+		db?: number;
+		prefix?: string;
+	};
+	redisForJobQueue?: {
+		host: string;
+		port: number;
+		family?: number;
+		pass: string;
+		db?: number;
+		prefix?: string;
+	};
 	elasticsearch: {
 		host: string;
 		port: number;
@@ -93,6 +117,8 @@ export type Mixin = {
 	mediaProxy: string;
 	externalMediaProxyEnabled: boolean;
 	videoThumbnailGenerator: string | null;
+	redisForPubsub: NonNullable<Source['redisForPubsub']>;
+	redisForJobQueue: NonNullable<Source['redisForJobQueue']>;
 };
 
 export type Config = Source & Mixin;
@@ -153,6 +179,8 @@ export function loadConfig() {
 		: null;
 
 	if (!config.redis.prefix) config.redis.prefix = mixin.host;
+	if (config.redisForPubsub == null) config.redisForPubsub = config.redis;
+	if (config.redisForJobQueue == null) config.redisForJobQueue = config.redis;
 
 	return Object.assign(config, mixin);
 }