feat(destinations): add additionalFlags field for destination settings

- Introduced an optional `additionalFlags` field in the destination schema to allow users to specify extra parameters.
- Updated the form in the dashboard to include a textarea for entering additional flags.
- Modified the API router to handle the new `additionalFlags` input when creating or updating destinations.
- Adjusted database schema to accommodate the new field in the destination table.

packages/server/src/db/schema/destination.ts

@@ -18,6 +18,7 @@ export const destinations = pgTable("destination", {
 	bucket: text("bucket").notNull(),
 	region: text("region").notNull(),
 	endpoint: text("endpoint").notNull(),
+	additionalFlags: text("additionalFlags").array(),
 	organizationId: text("organizationId")
 		.notNull()
 		.references(() => organization.id, { onDelete: "cascade" }),
@@ -44,6 +45,7 @@ const createSchema = createInsertSchema(destinations, {
 	endpoint: z.string(),
 	secretAccessKey: z.string(),
 	region: z.string(),
+	additionalFlags: z.array(z.string()).default([]),
 });
 
 export const apiCreateDestination = createSchema
@@ -55,6 +57,7 @@ export const apiCreateDestination = createSchema
 		region: true,
 		endpoint: true,
 		secretAccessKey: true,
+		additionalFlags: true,
 	})
 	.required()
 	.extend({
@@ -81,6 +84,7 @@ export const apiUpdateDestination = createSchema
 		secretAccessKey: true,
 		destinationId: true,
 		provider: true,
+		additionalFlags: true,
 	})
 	.required()
 	.extend({

packages/server/src/utils/backups/utils.ts

@@ -79,6 +79,10 @@ export const getS3Credentials = (destination: Destination) => {
 		rcloneFlags.unshift(`--s3-provider="${provider}"`);
 	}
 
+	if (destination.additionalFlags?.length) {
+		rcloneFlags.push(...destination.additionalFlags);
+	}
+
 	return rcloneFlags;
 };