Modify to be compatible with traefik v2 and image upload now works

crontab

@@ -1,2 +1,2 @@
 30 * * * * pkill node
-31 * * * * node /opt/app/whiteboard-1.5/server.js --mode=production
+31 * * * * cd /opt/app/whiteboard-1.5 && node server.js --mode=production

docker-compose.yml

@@ -2,14 +2,16 @@ version: '3'
 services:
   app:
     image: wb
+    build: .
     networks:
-      - docker_default
+      - proxy
     labels:
-      - traefik.enable=true
+      traefik.http.routers.etherpad-app.entrypoints: websecure
-      - traefik.frontend.rule=Host:wb.pad.test.picasoft.net
+      traefik.http.routers.etherpad-app.rule: Host(`wb.test.picasoft.net`)
-      - traefik.port=8080
+      traefik.http.services.etherpad-app.loadbalancer.server.port: 8080
+      traefik.enable: true
     restart: always
 
 networks:
-  docker_default:
+  proxy:
     external: true

entrypoint.sh

@@ -1,4 +1,5 @@
 #! /bin/sh
 
-node /opt/app/whiteboard-1.5/server.js --mode=production &
+cd /opt/app/whiteboard-1.5
+node server.js --mode=production &
 supercronic /opt/app/whiteboard-1.5/crontab