feat: link field with application

server/db/schema/application.ts

@@ -20,6 +20,7 @@ import { redirects } from "./redirects";
 import { registry } from "./registry";
 import { security } from "./security";
 import { applicationStatus } from "./shared";
+import { sshKeys } from "./ssh-key";
 import { generateAppName } from "./utils";
 
 export const sourceType = pgEnum("sourceType", [
@@ -132,7 +133,12 @@ export const applications = pgTable("application", {
 	customGitUrl: text("customGitUrl"),
 	customGitBranch: text("customGitBranch"),
 	customGitBuildPath: text("customGitBuildPath"),
-	customGitSSHKey: text("customGitSSHKey"),
+	customGitSSHKeyId: text("customGitSSHKeyId").references(
+		() => sshKeys.sshKeyId,
+		{
+			onDelete: "set null",
+		},
+	),
 	dockerfile: text("dockerfile"),
 	// Drop
 	dropBuildPath: text("dropBuildPath"),
@@ -170,6 +176,10 @@ export const applicationsRelations = relations(
 			references: [projects.projectId],
 		}),
 		deployments: many(deployments),
+		customGitSSHKey: one(sshKeys, {
+			fields: [applications.customGitSSHKeyId],
+			references: [sshKeys.sshKeyId],
+		}),
 		domains: many(domains),
 		mounts: many(mounts),
 		redirects: many(redirects),
@@ -289,7 +299,7 @@ const createSchema = createInsertSchema(applications, {
 	dockerImage: z.string().optional(),
 	username: z.string().optional(),
 	password: z.string().optional(),
-	customGitSSHKey: z.string().optional(),
+	customGitSSHKeyId: z.string().optional(),
 	repository: z.string().optional(),
 	dockerfile: z.string().optional(),
 	branch: z.string().optional(),
@@ -371,7 +381,12 @@ export const apiSaveGitProvider = createSchema
 		customGitBuildPath: true,
 		customGitUrl: true,
 	})
-	.required();
+	.required()
+	.merge(
+		createSchema.pick({
+			customGitSSHKeyId: true,
+		}),
+	);
 
 export const apiSaveEnvironmentVariables = createSchema
 	.pick({