fix: properly support default/fallback in arktype

app/server/config/integration/docker.ts

@@ -133,6 +133,11 @@ export default class DockerIntegration extends Integration<T> {
 			),
 		});
 
+		log.debug(
+			'config',
+			'Requesting Docker containers with filters: %s',
+			qp.toString(),
+		);
 		const res = await this.client.request({
 			method: 'GET',
 			path: `/v1.30/containers/json?${qp.toString()}`,

app/server/config/loader.ts

@@ -209,7 +209,7 @@ function deepMerge<T>(target: T, source: DeepPartial<T>): T {
 
 	for (const key in source) {
 		const val = source[key];
-		if (val === undefined) {
+		if (val === undefined || val === null) {
 			continue;
 		}
 

app/server/config/schema.ts

@@ -56,6 +56,16 @@ const agentConfig = type({
 	work_dir: 'string = "/var/lib/headplane/agent"',
 });
 
+const partialAgentConfig = type({
+	enabled: stringToBool,
+	host_name: 'string | undefined',
+	pre_authkey: 'string | undefined',
+	cache_ttl: 'number.integer | undefined',
+	cache_path: 'string | undefined',
+	executable_path: 'string | undefined',
+	work_dir: 'string | undefined',
+}).partial();
+
 const dockerConfig = type({
 	enabled: stringToBool,
 	container_name: 'string = ""',
@@ -63,6 +73,13 @@ const dockerConfig = type({
 	socket: 'string = "unix:///var/run/docker.sock"',
 });
 
+const partialDockerConfig = type({
+	enabled: stringToBool,
+	container_name: 'string | undefined',
+	container_label: 'string | undefined',
+	socket: 'string | undefined',
+}).partial();
+
 const kubernetesConfig = type({
 	enabled: stringToBool,
 	pod_name: 'string',
@@ -78,13 +95,13 @@ const integrationConfig = type({
 	'kubernetes?': kubernetesConfig,
 	'proc?': procConfig,
 	'agent?': agentConfig,
-}).onDeepUndeclaredKey('reject');
+});
 
 const partialIntegrationConfig = type({
-	'docker?': dockerConfig.partial(),
+	'docker?': partialDockerConfig,
 	'kubernetes?': kubernetesConfig.partial(),
 	'proc?': procConfig.partial(),
-	'agent?': agentConfig.partial(),
+	'agent?': partialAgentConfig,
 }).partial();
 
 export const headplaneConfig = type({