Implement server-side push notifications with scheduler and always-remind option

docker-compose.yml

@@ -9,3 +9,25 @@ services:
       - ./data:/app/data
     environment:
       - DATABASE_PATH=/app/data/quietthanks.db
+      - NEXT_PUBLIC_VAPID_PUBLIC_KEY=BIKukAq5-KPwJAMpksxD7UNL8XfF-oJOI0CLGGZQAY93igZgf1PYa9MVvS8GaBv-vv9ckcXPCEKdzWDCtOyQpKg
+      - VAPID_PRIVATE_KEY=IBkQ14BLKFCg2PmGOWheC7xfYHS5J49vXS8duHCeDBw
+      - VAPID_EMAIL=mailto:admin@quietthanks.local
+      - TZ=Australia/Perth
+
+  scheduler:
+    image: alpine
+    restart: unless-stopped
+    depends_on:
+      quietthanks:
+        condition: service_started
+    environment:
+      - TZ=Australia/Perth
+    entrypoint: /bin/sh
+    command: >
+      -c "apk add --no-cache curl &&
+      while true; do
+        echo 'Checking for notifications...' &&
+        curl -s -X POST http://quietthanks:3000/api/notifications/send &&
+        echo '' &&
+        sleep 60;
+      done"