fix: mariadb is optional

Reviewed-on: #4

README.md

@@ -8,7 +8,7 @@
 * **Status**: 0
 * **Image**: [`uptime-kuma`](https://hub.docker.com/r/uptime-kuma), 4, upstream
 * **Healthcheck**: No
-* **Backups**: No
+* **Backups**: Yes
 * **Email**: No
 * **Tests**: No
 * **SSO**: No

abra.sh

@@ -1 +1,5 @@
 export APP_ENTRYPOINT_VERSION=v2
+
+get_all_urls() {
+  echo "select url from monitor" | mariadb -u kuma -p$(cat /run/secrets/db_password) -D kuma | sed 's|https://||' | sed 's|/.*||' | sort
+}

compose.mariadb.yml

@@ -15,6 +15,9 @@ services:
       - UPTIME_KUMA_DB_PASSWORD_FILE=/run/secrets/db_password
     depends_on:
       - db
+    networks:
+      - internal
+      - proxy
 
   db:
     image: mariadb:11.7
@@ -30,6 +33,12 @@ services:
     secrets:
       - db_password
       - db_root_password
+    deploy:
+      labels:
+        backupbot.backup: "${ENABLE_BACKUPS:-true}"
+        backupbot.backup.pre-hook: "mariadb-dump --single-transaction -u root -p\"$$(cat /run/secrets/db_root_password)\" kuma | gzip > /var/lib/mysql/dump.sql.gz"
+        backupbot.backup.volumes.mariadb.path: "dump.sql.gz"
+        backupbot.restore.post-hook: "gzip -d /var/lib/mysql/dump.sql.gz && mariadb -u root -p\"$$(cat /run/secrets/db_root_password)\" kuma < /var/lib/mysql/dump.sql && rm -f /var/lib/mysql/dump.sql"
 
 volumes:
   mariadb:

compose.yml

@@ -6,16 +6,11 @@ services:
     image: louislam/uptime-kuma:2.0.0-beta.1
     volumes:
       - data:/app/data
-    secrets:
-      - db_password
     networks:
-      - internal
       - proxy
     environment:
       - UPTIME_KUMA_GH_REPO=louislam:uptime-kuma
       - UPTIME_KUMA_DB_TYPE=sqlite
-    depends_on:
-      - db
     configs:
       - source: app_entrypoint
         target: /docker-entrypoint.sh
@@ -42,37 +37,13 @@ services:
       timeout: 10s 
       retries: 5 
       start_period: 2m
-  db:
-    image: mariadb:11.7
-    environment:
-      - MYSQL_ROOT_PASSWORD_FILE=/run/secrets/db_root_password
-      - MYSQL_PASSWORD_FILE=/run/secrets/db_password
-      - MYSQL_USER=kuma
-      - MYSQL_DATABASE=kuma
-    volumes:
-      - mariadb:/var/lib/mysql
-    networks:
-      - internal
-    secrets:
-      - db_password
-      - db_root_password
 
 volumes:
-  mariadb:
   data:
 
 networks:
   proxy:
     external: true
-  internal:
-
-secrets:
-  db_password:
-    external: true
-    name: ${STACK_NAME}_db_password_${SECRET_DB_PASSWORD_VERSION}
-  db_root_password:
-    external: true
-    name: ${STACK_NAME}_db_root_password_${SECRET_DB_ROOT_PASSWORD_VERSION}
 
 configs:
   app_entrypoint: