wget https://github.com/dunglas/mercure/releases/download/v0.10.2/mercure_0.10.2_Linux_x86_64.tar.gz && mkdir mercure && tar -zxvf mercure_0.10.2_Linux_x86_64.tar.gz -C mercure

vim /etc/supervisor/conf.d/mercure.conf
[program:mercure]
command=/usr/sbin/mercure
process_name=%(program_name)s_%(process_num)s
numprocs=1
environment=JWT_KEY=”secret_jwt_key”,ADDR=’:3333′, DEMO=1, ALLOW_ANONYMOUS=1, CORS_ALLOWED_ORIGINS=, PUBLISH_ALLOWED_ORIGINS=”, USE_FORWARDED_HEADERS=1, DEBUG=1
directory=/tmp
autostart=true
autorestart=true
startsecs=5
startretries=10
user=www-data
redirect_stderr=false
stdout_capture_maxbytes=1MB
stderr_capture_maxbytes=1MB
stdout_logfile=/path/to/mercure/out.log
stderr_logfile=/path/to/mercure/error.log

supervisorctl reread
supervisorctl update
supervisorctl start mercure

Generate token online here: www.JWT.io
You need use your secret_jwt_key to get token

{
“mercure”: {
“publish”: [
“*”
]
}
}

Test token bash script:

#!/usr/bin/env bash

curl –request POST \
–url http://127.0.0.1:3333/.well-known/mercure \
–header ‘authorization: Bearer Paste_your_generated_token_here’ \
–header ‘content-type: application/x-www-form-urlencoded’ \
–data topic=test \
–data ‘data={
“headline”: “Hello there this is Mercure.Rocks”
}’