simple youtube download micro web queue server. To prevent a queue attack when using NAS as a server, a making account was created when creating a docker container, and a new UI was added. This Queue server based on python3 and debian Linux. https://hub.docker.com/r/modenaf360/youtube-dl-nas/

• web server : bottle
• youtube-dl : youtube-dl.
• base : python queue server.
• websocket : bottle-websocket.

• 2018.09.28 : [Add functional option] Resolution selectable, Downloaded result html table representation
• 2018.10.01 : [Minor Patch] Patching worker thread dead symptom when moving the browser during download, add resolution 1440p, 2160p(4k)
• 2018.10.06 : [Patch] Prevent thread death due to websocket exception in walker thread after download, add REST API
• 2018.11.08 : [Patch] binary excution error update, : 'youtube_dl.utils.RegexNotFoundError: Unable to extract Initial JS player signature function name'. some url like(https://youtu.be/), Handling Variables on Application Ports for Using the docker Network Host Mode,Specify release version in html page
• 2019.02.13 : [Patch] binary excution error update, : 'caused by ExtractorError("Could not find JS function 'encodeURIComponent'; please report this issue on https://yt-dl.org/bug ..'. Binary Excution file update docker rebuild,Specify release version in html page
• 2020.02.10 : [Patch] Modifying so this will work behind HTTPS as well.
• 2020.04.07 : [Patch] Audio only option for web-ui and REST call. Change username field type for compatiblity
• 2019.04.25 : [Patch] Failed to fetch jessie backports repository patch during build Dockerfile, Add Scheduler update "pip install -U youtube-dl" once a day.You no longer need to update pip youtube-dl when inexecutable in the container.
• 2020.08.12 : [Patch] Added audio-mp3 option
• 2020.11.13 : [Patch] Added docker optinal variable to support youtube-dl proxy
• 2021.05.03 : [Patch] Fix random mkv or mp4 format when specifying resolution

The docker volume parameter -v is used by the queue operation to process the downloaded mount path to the host server

• downloaded docker volume path : '/downfolder'
• MY_ID, MY_PW : Required variables when you login validation, The start character '!' '$' '&' is does not apply.
• TZ : optional variable.

docker run -d --name youtube-dl -e MY_ID=modenaf360 -e MY_PW=1234  -v /volume2/youtube-dl:/downfolder -p 8080:8080 modenaf360/youtube-dl-nas

docker run -d --name youtube-dl -e TZ=Asia/Seoul -e MY_ID=modenaf360 -e MY_PW=1234 -v /volume2/youtube-dl:/downfolder -p 8080:8080 modenaf360/youtube-dl-nas

# use --net=host -e APP_PORT=custom_port
docker run -d --name youtube-dl --net=host -e APP_PORT=9999 -e MY_ID=modenaf360 -e MY_PW=1234  -v /volume2/youtube-dl:/downfolder modenaf360/youtube-dl-nas

curl -X POST http://localhost:8080/youtube-dl/rest \
  -d '{
	"url":"https://www.youtube.com/watch?v=s9mO5q6GiAc",
	"resolution":"best", 
	"id":"iamgroot",
	"pw":"1234"
}'

{
    "success": true,
    "msg": "download has started",
    "Remaining downloading count": "7"
}

If you want to get into docker container os, excute this command [1] :

docker exec -i -t youtube-dl /bin/bash

• docker volume mount setting

• ID, Password setting to docker environment

[1]. https://docs.docker.com/engine/reference/commandline/cli/#environment-variables