Taiga ssl with nginx

Taiga basics
1

Hello,
New to Taiga here. I got Taiga running using Install Production guide and using docker. Reverse proxy with nginx also works but we need ssl termination. I have ngnix.conf setup with ssl key and ssl cert with proxy_pass to an IP (http). I get a blank page when I browse https. Can any one share a documentation or article how to to SSL with taiga?

Thanks
ppktm

nginix.conf

ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3; # Dropping SSLv3, ref: POODLE
ssl_prefer_server_ciphers on;

server {
listen 443 ssl;
listen 80;
server_name tg.domain;
ssl_certificate /etc/ssl/tg/tg.crt;
ssl_certificate_key /etc/ssl/tg/tg.key;
access_log /var/log/nginx/taiga_access.log;
error_log /var/log/nginx/taiga_error.log;

location / {
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Scheme $scheme;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_redirect off;
proxy_pass http://192.168.0.10:9000/;
}
location /events {
proxy_pass http://192.168.0.10:9000/events;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection “upgrade”;
proxy_set_header Host $host;
proxy_connect_timeout 7d;
proxy_send_timeout 7d;
proxy_read_timeout 7d;
}

.env:

TAIGA_SCHEME=http
TAIGA_DOMAIN=tg.domain:9000 # Taiga’s base URL

p.s: nginx and taiga are on the same host.