fix(demo): add HOMEPAGE_ALLOWED_HOSTS, harden Playwright tests

- Set HOMEPAGE_ALLOWED_HOSTS=* so Homepage accepts requests from
  localhost, LAN IPs, and Tailscale FQDNs (appropriate for demo)
- Add host validation to docker-compose.yml.template and demo.env.template
- Bootstrap HOMEPAGE_ALLOWED_HOSTS in ensure_env() for existing installs
- Harden Playwright tests: check for "host validation failed" and
  "internal server error" text, verify page titles, use stronger
  content assertions based on actual rendered content
- Pin @playwright/test to exact 1.52.0 (no caret) to prevent npm
  resolving to a version incompatible with the Docker image
- Gitignore additional Homepage auto-generated files (custom.css/js,
  proxmox.yaml)

💘 Generated with Crush

Assisted-by: GLM-5.1 via Crush <crush@charm.land>

.gitignore

@@ -23,6 +23,9 @@ tmp_template.yml
 # Homepage auto-generated files
 demo/config/homepage/logs/
 demo/config/homepage/kubernetes.yaml
+demo/config/homepage/custom.css
+demo/config/homepage/custom.js
+demo/config/homepage/proxmox.yaml
 
 # Playwright
 node_modules/

demo/demo.env.template

@@ -12,6 +12,7 @@ DEMO_DOCKER_GID=986
 
 # Port Assignments (4000-4099 range)
 HOMEPAGE_PORT=4000
+HOMEPAGE_ALLOWED_HOSTS=*
 DOCKER_SOCKET_PROXY_PORT=4005
 PIHOLE_PORT=4006
 DOCKHAND_PORT=4007

demo/docker-compose.yml.template

@@ -94,6 +94,7 @@ services:
     volumes:
       - ./config/homepage:/app/config
     environment:
+      - HOMEPAGE_ALLOWED_HOSTS=${HOMEPAGE_ALLOWED_HOSTS}
       - PUID=${DEMO_UID}
       - PGID=${DEMO_GID}
     labels:

demo/scripts/demo-stack.sh

@@ -30,6 +30,7 @@ ensure_env() {
     fi
     # Ensure new variables exist in older env files
     grep -q '^MAILHOG_SMTP_PORT=' "$ENV_FILE" || echo "MAILHOG_SMTP_PORT=4019" >> "$ENV_FILE"
+    grep -q '^HOMEPAGE_ALLOWED_HOSTS=' "$ENV_FILE" || echo "HOMEPAGE_ALLOWED_HOSTS=*" >> "$ENV_FILE"
 }
 
 detect_user() {

demo/tests/e2e/package.json

@@ -3,6 +3,6 @@
   "version": "1.0.0",
   "private": true,
   "devDependencies": {
-    "@playwright/test": "^1.52.0"
+    "@playwright/test": "1.52.0"
   }
 }

demo/tests/e2e/playwright-services.spec.ts

@@ -1,30 +1,105 @@
 import { test, expect } from '@playwright/test';
 
 const services = [
-  { name: 'Homepage', url: 'http://localhost:4000', contentCheck: 'homepage' },
-  { name: 'Pi-hole', url: 'http://localhost:4006/admin', contentCheck: 'pihole' },
-  { name: 'Dockhand', url: 'http://localhost:4007', contentCheck: 'sveltekit' },
-  { name: 'InfluxDB', url: 'http://localhost:4008', contentCheck: 'influxdb' },
-  { name: 'Grafana', url: 'http://localhost:4009', contentCheck: 'grafana' },
-  { name: 'Draw.io', url: 'http://localhost:4010', contentCheck: 'draw' },
-  { name: 'Kroki', url: 'http://localhost:4011/health', contentCheck: 'kroki' },
-  { name: 'Atomic Tracker', url: 'http://localhost:4012', contentCheck: 'journal' },
-  { name: 'ArchiveBox', url: 'http://localhost:4013', contentCheck: 'archive' },
-  { name: 'Tube Archivist', url: 'http://localhost:4014', contentCheck: 'tube' },
-  { name: 'Wakapi', url: 'http://localhost:4015', contentCheck: 'wakapi' },
-  { name: 'MailHog', url: 'http://localhost:4017', contentCheck: 'mailhog' },
-  { name: 'Atuin', url: 'http://localhost:4018', contentCheck: 'version' },
+  {
+    name: 'Homepage',
+    url: 'http://localhost:4000',
+    contentCheck: 'tsys developer support stack',
+    titleCheck: 'TSYS Developer Support Stack',
+  },
+  {
+    name: 'Pi-hole',
+    url: 'http://localhost:4006/admin',
+    contentCheck: 'pihole',
+  },
+  {
+    name: 'Dockhand',
+    url: 'http://localhost:4007',
+    contentCheck: 'sveltekit',
+  },
+  {
+    name: 'InfluxDB',
+    url: 'http://localhost:4008',
+    contentCheck: 'influxdb',
+  },
+  {
+    name: 'Grafana',
+    url: 'http://localhost:4009',
+    contentCheck: 'grafana',
+  },
+  {
+    name: 'Draw.io',
+    url: 'http://localhost:4010',
+    contentCheck: 'diagram',
+  },
+  {
+    name: 'Kroki',
+    url: 'http://localhost:4011/health',
+    contentCheck: 'kroki',
+  },
+  {
+    name: 'Atomic Tracker',
+    url: 'http://localhost:4012',
+    contentCheck: 'journal',
+  },
+  {
+    name: 'ArchiveBox',
+    url: 'http://localhost:4013',
+    contentCheck: 'archive',
+  },
+  {
+    name: 'Tube Archivist',
+    url: 'http://localhost:4014',
+    contentCheck: 'tubearchivist',
+  },
+  {
+    name: 'Wakapi',
+    url: 'http://localhost:4015',
+    contentCheck: 'wakapi',
+  },
+  {
+    name: 'MailHog',
+    url: 'http://localhost:4017',
+    contentCheck: 'mailhog',
+  },
+  {
+    name: 'Atuin',
+    url: 'http://localhost:4018',
+    contentCheck: 'version',
+  },
 ];
 
 for (const svc of services) {
   test(`${svc.name} (${svc.url}) loads successfully`, async ({ page }) => {
-    const response = await page.goto(svc.url, { waitUntil: 'domcontentloaded', timeout: 30000 });
+    const response = await page.goto(svc.url, {
+      waitUntil: 'domcontentloaded',
+      timeout: 30000,
+    });
     expect(response).not.toBeNull();
     expect(response!.status()).toBeLessThan(400);
 
     const body = await page.textContent('body').catch(() => '');
     const title = await page.title().catch(() => '');
     const combined = (body + ' ' + title).toLowerCase();
-    expect(combined).toContain(svc.contentCheck.toLowerCase());
+
+    expect(
+      combined,
+      `${svc.name} should not show an error page`
+    ).not.toContain('host validation failed');
+    expect(
+      combined,
+      `${svc.name} should not show a server error`
+    ).not.toContain('internal server error');
+    expect(
+      combined,
+      `${svc.name} should contain expected content`
+    ).toContain(svc.contentCheck.toLowerCase());
+
+    if (svc.titleCheck) {
+      expect(
+        title.toLowerCase(),
+        `${svc.name} should have expected title`
+      ).toContain(svc.titleCheck.toLowerCase());
+    }
   });
 }