See if that's what's breaking it, but for now nginx doesn't start and logs nothing

Procfile

@@ -1,3 +1,3 @@
-swarmmerge: while true; do ls -d /etc/nginx/node.conf.d/*.conf | entr -d python3 /app/mergeswarm.py; done
+swarmmerge: /app/swarmloop.sh
 dockergen: docker-gen -watch /app/nginx.tmpl /etc/nginx/node.conf.d/`hostname`.conf
 nginx: nginx

swarmloop.sh

@@ -0,0 +1,4 @@
+while true;
+do
+    ls -d /etc/nginx/node.conf.d/*.conf | entr -d python3 /app/mergeswarm.py;
+done