core: add ulimits configuration for Docker Swarm deployments

Users deploying to Docker Swarm can now configure resource ulimits
(nofile, nproc, etc.) to prevent applications from hitting system
limits that cause crashes or degraded performance.

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

@@ -23,6 +23,8 @@ import {
 	RestartPolicySwarmSchema,
 	type ServiceModeSwarm,
 	ServiceModeSwarmSchema,
+	type UlimitsSwarm,
+	UlimitsSwarmSchema,
 	type UpdateConfigSwarm,
 	UpdateConfigSwarmSchema,
 } from "./shared";
@@ -65,6 +67,7 @@ export const postgres = pgTable("postgres", {
 	networkSwarm: json("networkSwarm").$type<NetworkSwarm[]>(),
 	stopGracePeriodSwarm: bigint("stopGracePeriodSwarm", { mode: "bigint" }),
 	endpointSpecSwarm: json("endpointSpecSwarm").$type<EndpointSpecSwarm>(),
+	ulimitsSwarm: json("ulimitsSwarm").$type<UlimitsSwarm>(),
 	replicas: integer("replicas").default(1).notNull(),
 	createdAt: text("createdAt")
 		.notNull()
@@ -126,6 +129,7 @@ const createSchema = createInsertSchema(postgres, {
 	networkSwarm: NetworkSwarmSchema.nullable(),
 	stopGracePeriodSwarm: z.bigint().nullable(),
 	endpointSpecSwarm: EndpointSpecSwarmSchema.nullable(),
+	ulimitsSwarm: UlimitsSwarmSchema.nullable(),
 });
 
 export const apiCreatePostgres = createSchema