URI.parse(@endpoint) gets error when using docker-compose

[vumdao]

$ cat docker-compose.yml
version: "3"
services:
  ciao:
    image: brotandgames/ciao
    container_name: ciao
    ports:
      - '8090:3000'
    environment:
      - CIAO_WEBHOOK_ENDPOINT_1="https://hooks.slack.com/****/****"
      - CIAO_WEBHOOK_PAYLOAD_1='{"text":"[ciao] __name__ Status changed (__status_after__)"}'
    volumes:
      - /opt/ciao/data:/app/db/sqlite/

E, [2019-08-21T07:07:01.102033 #1] ERROR -- : err46945276638420 0: /usr/local/lib/ruby/2.6.0/uri/rfc3986_parser.rb:67:in split' E, [2019-08-21T07:07:01.102106 #1] ERROR -- : err46945276638420 1: /usr/local/lib/ruby/2.6.0/uri/rfc3986_parser.rb:73:in parse'
E, [2019-08-21T07:07:01.102158 #1] ERROR -- : err46945276638420 2: /usr/local/lib/ruby/2.6.0/uri/common.rb:234:in parse' E, [2019-08-21T07:07:01.102308 #1] ERROR -- : err46945276638420 3: /app/app/lib/ciao/notifications/webhook_notification.rb:7:in notify'
E, [2019-08-21T07:07:01.102395 #1] ERROR -- : err46945276638420 4: /app/app/models/check.rb:73:in block (2 levels) in create_job' E, [2019-08-21T07:07:01.102479 #1] ERROR -- : err46945276638420 5: /app/app/models/check.rb:72:in each'
E, [2019-08-21T07:07:01.102564 #1] ERROR -- : err46945276638420 6: /app/app/models/check.rb:72:in block in create_job' E, [2019-08-21T07:07:01.102650 #1] ERROR -- : err46945276638420 7: /usr/local/bundle/gems/rufus-scheduler-3.6.0/lib/rufus/scheduler/jobs.rb:223:in do_call'
E, [2019-08-21T07:07:01.102736 #1] ERROR -- : err46945276638420 8: /usr/local/bundle/gems/rufus-scheduler-3.6.0/lib/rufus/scheduler/jobs.rb:267:in trigger_now' E, [2019-08-21T07:07:01.102803 #1] ERROR -- : err46945276638420 9: /usr/local/bundle/gems/rufus-scheduler-3.6.0/lib/rufus/scheduler/jobs.rb:312:in block (3 levels) in start_work_thread'
E, [2019-08-21T07:07:01.102866 #1] ERROR -- : err46945276638420 10: /usr/local/bundle/gems/rufus-scheduler-3.6.0/lib/rufus/scheduler/jobs.rb:315:in block (2 levels) in start_work_thread' E, [2019-08-21T07:07:01.102922 #1] ERROR -- : err46945276638420 11: /usr/local/bundle/gems/rufus-scheduler-3.6.0/lib/rufus/scheduler/jobs.rb:301:in loop'
E, [2019-08-21T07:07:01.102979 #1] ERROR -- : err46945276638420 12: /usr/local/bundle/gems/rufus-scheduler-3.6.0/lib/rufus/scheduler/jobs.rb:301:in `block in start_work_thread'

The response is Bad operation

I had to remove the " and ' in the environment and it worked

    environment:
      - CIAO_WEBHOOK_ENDPOINT_1=https://hooks.slack.com/****/****
      - CIAO_WEBHOOK_PAYLOAD_1={"text":"[ciao] __name__ Status changed (__status_after__)"}

Should it support to remove "" or '' at @endpoint before sending to URI.parse

[brotandgames]

This is related to docker/compose#2854 - see also this Stack Overflow answer.

Docker-compose section in the README will be updated with examples.