How to update adb inside docker

[tamasfodor1988]

I am using Homebridge inside docker, I installed homebridge-adb followed the instructions.

Used apt-get install -y android-tools-adb android-tools-fastboot to install ADB tools. But I couldn't start the server:

root@raspberrypi:/var/lib/homebridge $ adb start-server

• daemon not running; starting now at tcp:5037
  ADB server didn't ACK
  Full server startup log: /tmp/adb.0.log
  Server had pid: 1692
  --- adb starting (pid 1692) ---
  adb I 11-22 09:23:19 1692 1692 main.cpp:57] Android Debug Bridge version 1.0.39
  adb I 11-22 09:23:19 1692 1692 main.cpp:57] Version 1:8.1.0+r23-5ubuntu2
  adb I 11-22 09:23:19 1692 1692 main.cpp:57] Installed as /usr/lib/android-sdk/platform-tools/adb
  adb I 11-22 09:23:19 1692 1692 main.cpp:57]
  adb I 11-22 09:23:19 1692 1692 adb_auth_host.cpp:416] adb_auth_init...
  adb I 11-22 09:23:19 1692 1692 adb_auth_host.cpp:262] User key '/home/homebridge/.android/adbkey' does not exist...
  adb I 11-22 09:23:19 1692 1692 adb_auth_host.cpp:109] generate_key(/home/homebridge/.android/adbkey)...

• failed to start daemon
  error: cannot connect to daemon

After a little search I found that this ADB version is out-of-date (-rwxr-xr-x 1 root root 124432 Feb 8 2020 adb).

How can I update to a newer version?

Log output
[11/22/2022, 9:11:49 AM] [HomebridgeADB]

WARNING:
Unrecognized accessory - "Telekom TV ADB".
Please check if the accessory's IP address is correct.
If your accessory is turned OFF, please turn it ON.

[SawkeeReemo]

I need this answer too.

[dwaan]

If apt-get update or apt-get upgrade didn't fetch latest adb version, then you can try to manually install this adb https://github.com/lzhiyong/android-sdk-tools/releases . Haven't personally tried it.