Add healthcheck for Spotify proxy

website/spotify/apps.py

@@ -0,0 +1,11 @@
+from django.apps import AppConfig
+from health_check.plugins import plugin_dir
+
+
+class SpotifyAppConfig(AppConfig):
+    name = "website.spotify"
+
+    def ready(self) -> None:
+        from .healthchecks import SpotifyHealthCheckBackend
+
+        plugin_dir.register(SpotifyHealthCheckBackend)

website/spotify/healthchecks.py

@@ -0,0 +1,13 @@
+import requests
+from django.conf import settings
+from health_check.backends import BaseHealthCheckBackend
+
+
+class SpotifyHealthCheckBackend(BaseHealthCheckBackend):
+    def check_status(self) -> None:
+        requests.get(
+            f"https://{settings.SPOTIFY_PROXY_HOST}/.health/"
+        ).raise_for_status()
+
+    def identifier(self) -> str:
+        return "Spotify Proxy"