feat: share named volumes across Docker and rootless Podman updates [CI]

packaging/compose/backend/compose.yaml

@@ -0,0 +1,15 @@
+# Docker / Podman 共用，数据库和原始数据保存在命名 volume 中。
+services:
+  backend:
+    image: ${MONITOR_IMAGE:-registry.oeo.one/monitor/monitor-backend}:${MONITOR_VERSION:-0.1.1}
+    container_name: monitor-backend
+    restart: unless-stopped
+    ports:
+      - "127.0.0.1:8080:8080"
+    environment:
+      Monitor__InitialAdminPassword: ${MONITOR_INITIAL_ADMIN_PASSWORD:?Set MONITOR_INITIAL_ADMIN_PASSWORD}
+    volumes:
+      - backend-data:/data
+volumes:
+  backend-data:
+    name: monitor-backend-data