feat: add health check endpoint and update tailscale funnel configuration

Author: oxonium0215

config/urls.py

@@ -16,7 +16,10 @@
 """
 from django.contrib import admin
 from django.urls import path
+from . import views
 
 urlpatterns = [
     path('admin/', admin.site.urls),
+    path('', views.index, name='index'),
+    path('health/', views.health, name='health'),
 ]

config/views.py

@@ -0,0 +1,9 @@
+from django.http import HttpResponse, JsonResponse
+
+
+def index(request):
+    return HttpResponse("Hello, world!")
+
+
+def health(request):
+    return JsonResponse({"status": "ok"})

docker-compose.prod.yml

@@ -50,8 +50,8 @@ services:
       sh -c "mkdir -p /var/run/tailscale &&
              tailscaled --state=/var/lib/tailscale/tailscaled.state --socket=/var/run/tailscale/tailscaled.sock &
              sleep 5 &&
-             tailscale up --authkey=$${TS_AUTHKEY} --hostname=$${TS_HOSTNAME} --accept-routes &&
-             tailscale serve --bg https+insecure / http://nginx:80 &&
+             tailscale up --authkey=$${TS_AUTHKEY} --hostname=$${TS_HOSTNAME} --accept-routes --advertise-tags=tag:web-public &&
+             tailscale funnel --bg http://nginx:80 &&
              wait"
   db:
     image: postgis/postgis:16-3.4
@@ -103,7 +103,7 @@ services:
       DOCKER_API_VERSION: "1.44"
       REPO_USER: ${GH_USERNAME}
       REPO_PASS: ${GH_PAT}
-    command: --label-enable --interval 60 --cleanup
+    command: --label-enable --interval 20 --cleanup
     restart: always
 volumes:
   postgres_data:

manage.py

@@ -1,22 +1,22 @@
-#!/usr/bin/env python
-"""Django's command-line utility for administrative tasks."""
-import os
-import sys
-
-
-def main():
-    """Run administrative tasks."""
-    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
-    try:
-        from django.core.management import execute_from_command_line
-    except ImportError as exc:
-        raise ImportError(
-            "Couldn't import Django. Are you sure it's installed and "
-            "available on your PYTHONPATH environment variable? Did you "
-            "forget to activate a virtual environment?"
-        ) from exc
-    execute_from_command_line(sys.argv)
-
-
-if __name__ == '__main__':
-    main()
+#!/usr/bin/env python
+"""Django's command-line utility for administrative tasks."""
+import os
+import sys
+
+
+def main():
+    """Run administrative tasks."""
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError as exc:
+        raise ImportError(
+            "Couldn't import Django. Are you sure it's installed and "
+            "available on your PYTHONPATH environment variable? Did you "
+            "forget to activate a virtual environment?"
+        ) from exc
+    execute_from_command_line(sys.argv)
+
+
+if __name__ == '__main__':
+    main()