feat: switch to upstream image (#3)

Reviewed-on: https://git.coopcloud.tech/coop-cloud/uptime-kuma/pulls/3
Reviewed-by: yksflip <flip@yksflip.de>
Co-authored-by: p4u1 <p4u1_f4u1@riseup.net>
Co-committed-by: p4u1 <p4u1_f4u1@riseup.net>

compose.yml

@@ -3,7 +3,7 @@ version: "3.8"
 
 services:
   app:
-    image: git.coopcloud.tech/coop-cloud-chaos-patchs/uptime-kuma:latest
+    image: louislam/uptime-kuma:2.0.0-beta.1
     volumes:
       - data:/app/data
     secrets:
@@ -13,12 +13,7 @@ services:
       - proxy
     environment:
       - UPTIME_KUMA_GH_REPO=louislam:uptime-kuma
-      - UPTIME_KUMA_DB_TYPE=mariadb
-      - UPTIME_KUMA_DB_HOSTNAME=db
-      - UPTIME_KUMA_DB_PORT=3306
-      - UPTIME_KUMA_DB_NAME=kuma
-      - UPTIME_KUMA_DB_USERNAME=kuma
-      - UPTIME_KUMA_DB_PASSWORD_FILE=/run/secrets/db_password
+      - UPTIME_KUMA_DB_TYPE=sqlite
     depends_on:
       - db
     configs: