rework build, requirements and pipline

docker-compose.yml

@@ -5,8 +5,10 @@ services:
     restart: unless-stopped
     ports:
       - "19998:19998"
-    environment:
-      NETDATA_HOST: http://url-of-your-netdata:19999 # default: http://localhost:19999
+    env_file:
+      - .env
+    #environment:
+      #NETDATA_HOST: http://url-of-your-netdata:19999 # default: http://localhost:19999
       #NETDATA_QUERY_SECONDS: 200000 # default: 200000 (last how many seconds to get from netdata)
       #NETDATA_QUERY_POINTS: 3000 # default: 3000 (how many points in a row for the query)
       #SITE_REFRESH: 0 # default: 0 (seconds to refresh the dashboard-website,  0 = no refresh)