fix: unsend template

In the previous template, the mapping of the web app was misconfigured due to the hostname not being set and the missing ports. Furthermore, the health check url was modified.

templates/compose/unsend.yaml

@@ -35,6 +35,8 @@ services:
 
   unsend:
     image: unsend/unsend:latest
+    ports:
+      - "3000:3000"
     environment:
       - SERVICE_FQDN_UNSEND_3000
       - DATABASE_URL=postgresql://${SERVICE_USER_POSTGRES}:${SERVICE_PASSWORD_POSTGRES}@postgres:5432/${SERVICE_DB_POSTGRES:-unsend}
@@ -48,13 +50,14 @@ services:
       - REDIS_URL=redis://redis:6379
       - NEXT_PUBLIC_IS_CLOUD=${NEXT_PUBLIC_IS_CLOUD:-false}
       - API_RATE_LIMIT=${API_RATE_LIMIT:-1}
+      - HOSTNAME=0.0.0.0
     depends_on:
       postgres:
         condition: service_healthy
       redis:
         condition: service_healthy
     healthcheck:
-      test: [ "CMD-SHELL", "wget -qO- http://127.0.0.1:3000 || exit 1" ]
+      test: [ "CMD-SHELL", "wget -qO- http://unsend:3000 || exit 1" ]
       interval: 5s
       retries: 10
       timeout: 2s