Update Syncthing to v2 (major) (#1187)

apps/syncthing-discosrv/2.0.0/data.yml

@@ -0,0 +1,10 @@
+additionalProperties:
+  formFields:
+    - default: "8443"
+      edit: true
+      envKey: PANEL_APP_PORT_HTTP
+      labelZh: 发现服务器端口
+      labelEn: Discovery server port
+      required: true
+      rule: paramPort
+      type: number

apps/syncthing-discosrv/2.0.0/docker-compose.yml

@@ -0,0 +1,21 @@
+networks:
+  1panel-network:
+    external: true
+
+services:
+  syncthing_discosrv:
+    container_name: ${CONTAINER_NAME}
+    environment:
+      - PUID=1001
+      - PGID=1001
+      - TZ=Asia/Shanghai
+    image: syncthing/discosrv:2.0.0
+    labels:
+      createdBy: "Apps"
+    networks:
+      - 1panel-network
+    ports:
+      - ${PANEL_APP_PORT_HTTP}:8443
+    restart: always
+    volumes:
+      - ./data:/var/stdiscosrv