[FEAT] Allow user to enable remote debugging port

[CliffHan]

Is this a new feature request?

• I have searched the existing issues

Wanted change

User may want to control chrome in container, to do some automatic staff.

I've tried to use CHROME_CLI, but it's not working.

Reason for change

I want to enable remote debugging for chrome in container. Here's my docker-compose.yml, with CHROME_CLI set:

---
services:
  chrome:
    image: linuxserver/chrome:latest
    container_name: chrome
    environment:
      - PUID=1000
      - PGID=1000
      - TZ=Asia/Shanghai
      - SELKIES_MANUAL_WIDTH=1280
      - SELKIES_MANUAL_HEIGHT=720
      - CHROME_CLI="--remote-debugging-address=0.0.0.0 --remote-debugging-port=9222"
    volumes:
      - ./config:/config
    ports:
      - 4000:3000
      - 4001:3001
      - 9222:9222
    shm_size: "1gb"
    restart: unless-stopped

But it's not working. When I use exec bash to check ports in container, I found port 9222 was not listening, while 3000/3001/8082 works as expected.

Not sure if this is a bug.

Proposed code change

No response

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[Roxedus]

The quotes are working against you, quote the whole line.

https://docs.linuxserver.io/general/docker-compose/#quoting-variables

[CliffHan]

The quotes are working against you, quote the whole line.引号正在对你产生反效果，引用整行。

https://docs.linuxserver.io/general/docker-compose/#quoting-variables

I tried to quote whole line like this:
- "CHROME_CLI=--remote-debugging-address=0.0.0.0 --remote-debugging-port=9222"

rebuild the docker-compose, but still no luck

root@a9c260678224:/# ss -tunlp
Netid  State   Recv-Q  Send-Q    Local Address:Port      Peer Address:Port  Process
udp    UNCONN  0       0            127.0.0.11:54147          0.0.0.0:*
tcp    LISTEN  0       511             0.0.0.0:3000           0.0.0.0:*      users:(("nginx",pid=264,fd=5))
tcp    LISTEN  0       511             0.0.0.0:3001           0.0.0.0:*      users:(("nginx",pid=264,fd=7))
tcp    LISTEN  0       4096         127.0.0.11:33967          0.0.0.0:*
tcp    LISTEN  0       100             0.0.0.0:8082           0.0.0.0:*
tcp    LISTEN  0       511                [::]:3000              [::]:*      users:(("nginx",pid=264,fd=6))
tcp    LISTEN  0       511                [::]:3001              [::]:*      users:(("nginx",pid=264,fd=8))

[CliffHan]

my bad, missing a mandatory parameter "--user-data-dir"

closed