Merge pull request #25 — fix(emex): scripts/ + chromium executablePath

Dockerfile

@@ -63,6 +63,9 @@ COPY --from=build /app/apps/api/nest-cli.json ./apps/api/
 COPY --from=build /app/apps/api/drizzle ./apps/api/drizzle
 COPY --from=build /app/apps/api/start.sh ./apps/api/start.sh
 
+# Runtime scripts (EMEX VIN scraper, etc.) loaded by EmexService via require()
+COPY --from=build /app/scripts ./scripts
+
 RUN corepack enable && corepack prepare pnpm@10.29.3 --activate \
     && pnpm install --frozen-lockfile --prod \
     && pnpm store prune

apps/api/src/integrations/emex/emex.browser.ts

@@ -165,6 +165,12 @@ export class EmexBrowserService implements OnModuleInit, OnModuleDestroy {
     // Dynamic import — playwright is a devDependency
     const { chromium } = await import("playwright");
 
+    // PLAYWRIGHT_CHROMIUM_EXECUTABLE_PATH only influences `playwright install`;
+    // chromium.launch() at runtime ignores it unless we forward it explicitly.
+    // Alpine images don't ship the bundled chromium-headless-shell that
+    // Playwright otherwise looks for under /root/.cache/ms-playwright/, so
+    // without this hand-off the production container fails with
+    // "Executable doesn't exist at …chrome-headless-shell".
     const launchOptions: Record<string, unknown> = {
       headless: true,
       args: [
@@ -175,6 +181,8 @@ export class EmexBrowserService implements OnModuleInit, OnModuleDestroy {
         "--disable-gpu",
       ],
     };
+    const executablePath = process.env.PLAYWRIGHT_CHROMIUM_EXECUTABLE_PATH;
+    if (executablePath) launchOptions.executablePath = executablePath;
 
     if (this.useProxy) {
       const port = this.randomProxyPort();

apps/api/src/integrations/parts-catalogs/parts-catalogs-auth.service.ts

@@ -615,7 +615,10 @@ export class PartsCatalogsAuthService implements OnModuleInit, OnModuleDestroy {
   private async _doLaunch(): Promise<void> {
     const { chromium } = await import("playwright");
 
-    this.browser = await chromium.launch({
+    // See emex.browser.ts:_doLaunch — PLAYWRIGHT_CHROMIUM_EXECUTABLE_PATH is
+    // a `playwright install` knob, not a launch knob, so forward it manually
+    // for Alpine production where the bundled headless shell isn't installed.
+    const launchOptions: Record<string, unknown> = {
       headless: true,
       args: [
         "--no-sandbox",
@@ -624,7 +627,11 @@ export class PartsCatalogsAuthService implements OnModuleInit, OnModuleDestroy {
         "--disable-accelerated-2d-canvas",
         "--disable-gpu",
       ],
-    });
+    };
+    const executablePath = process.env.PLAYWRIGHT_CHROMIUM_EXECUTABLE_PATH;
+    if (executablePath) launchOptions.executablePath = executablePath;
+
+    this.browser = await chromium.launch(launchOptions);
 
     this.browser.on("disconnected", () => {
       this.logger.warn("Browser disconnected — will relaunch on next request");