feat(keygen): Add host property to support self-hosted Keygen instances

.changeset/kind-poems-joke.md

@@ -0,0 +1,8 @@
+---
+"app-builder-lib": minor
+"builder-util-runtime": minor
+"electron-publish": minor
+"electron-updater": minor
+---
+
+Add `host` property to support self-hosted Keygen instances

packages/app-builder-lib/scheme.json

@@ -1578,6 +1578,11 @@
           "default": "stable",
           "description": "The channel."
         },
+        "host": {
+          "default": "api.keygen.sh",
+          "description": "Keygen host for self-hosted instances",
+          "type": "string"
+        },
         "platform": {
           "description": "The target Platform. Is set programmatically explicitly during publishing.",
           "type": [

packages/builder-util-runtime/src/publishOptions.ts

@@ -179,6 +179,12 @@ export interface KeygenOptions extends PublishConfiguration {
    */
   readonly provider: "keygen"
 
+  /**
+   * Keygen host for self-hosted instances
+   * @default "api.keygen.sh"
+   */
+  readonly host?: string
+
   /**
    * Keygen account's UUID
    */

packages/electron-publish/src/keygenPublisher.ts

@@ -80,13 +80,17 @@ export interface KeygenArtifact {
 
 export class KeygenPublisher extends HttpPublisher {
   readonly providerName = "keygen"
-  readonly hostname = "api.keygen.sh"
+  readonly defaultHostname = "api.keygen.sh"
 
   private readonly info: KeygenOptions
   private readonly auth: string
   private readonly version: string
   private readonly basePath: string
 
+  get hostname() {
+    return this.info.host || this.defaultHostname
+  }
+
   constructor(context: PublishContext, info: KeygenOptions, version: string) {
     super(context)
 

packages/electron-updater/src/providers/KeygenProvider.ts

@@ -5,6 +5,7 @@ import { getChannelFilename, newBaseUrl, newUrlFromBase } from "../util"
 import { parseUpdateInfo, Provider, ProviderRuntimeOptions, resolveFiles } from "./Provider"
 
 export class KeygenProvider extends Provider<UpdateInfo> {
+  private readonly defaultHostname = "api.keygen.sh"
   private readonly baseUrl: URL
 
   constructor(
@@ -16,7 +17,8 @@ export class KeygenProvider extends Provider<UpdateInfo> {
       ...runtimeOptions,
       isUseMultipleRangeRequest: false,
     })
-    this.baseUrl = newBaseUrl(`https://api.keygen.sh/v1/accounts/${this.configuration.account}/artifacts?product=${this.configuration.product}`)
+    const host = this.configuration.host || this.defaultHostname
+    this.baseUrl = newBaseUrl(`https://${host}/v1/accounts/${this.configuration.account}/artifacts?product=${this.configuration.product}`)
   }
 
   private get channel(): string {