update to new engine version / enable and proxy prometheus metrics

data/nginx/routes/minetest-exporter.conf

@@ -0,0 +1,4 @@
+location /minetest-exporter/ {
+	proxy_pass http://minetest:8080/;
+	access_log off;
+}

docker-compose.yml

@@ -4,7 +4,7 @@ version: "2"
 
 services:
  minetest:
-  image: buckaroobanzay/minetest:5.3.0-r4
+  image: buckaroobanzay/minetest:5.3.0-r5
   restart: always
   ports:
    - "30000:30000/udp"
@@ -97,6 +97,7 @@ services:
    - default
   restart: always
   depends_on:
+   - minetest
    - highscore
    - mapserver
    - webmail

minetest.conf

@@ -107,7 +107,7 @@ moreblocks.stairsplus_in_creative_inventory = false
 
 # monitoring
 monitoring.prometheus_push_url = https://monitoring.minetest.land/push/metrics/job/minetest/instance/pandorabox.io
-#monitoring.handle_errors = true
+prometheus_listener_address = 0.0.0.0:8080
 
 # mobs
 mob_nospawn_range = 8