It took me a couple days to figure out how to get Streamlit running on my Ubuntu server behind an Nginx reverse proxy with HTTPS, so I wanted to share how I did it and maybe I can save someone else some headache.
This is what my Nginx configuration file looks like. It’s located at /etc/nginx/sites-available/mydomain.com
and linked from /etc/nginx/sites-enabled/mydomain.com
.
server {
server_name mydomain.com;
root /var/www/mydomain.com/html;
location / {
proxy_pass http://127.0.0.1:8501;
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_redirect off;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_read_timeout 86400;
}
listen [::]:443 ssl; # managed by Certbot
listen 443 ssl; # managed by Certbot
ssl_certificate /etc/letsencrypt/live/calle.xwx.mx/fullchain.pem; # managed by Certbot
ssl_certificate_key /etc/letsencrypt/live/calle.xwx.mx/privkey.pem; # managed by Certbot
include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
}
server { # managed by Certbot
if ($host = mydomain.com) { # managed by Certbot
return 301 https://$host$request_uri; # managed by Certbot
} # managed by Certbot
listen 80; # managed by Certbot
listen [::]:80; # managed by Certbot
server_name calle.xwx.mx; # managed by Certbot
return 404; # managed by Certbot
} # managed by Certbot
Note that the lines with the “Certbot” comments were generated for me by Certbot. Here’s a great Digital Ocean guide on that.
Then, I created the following file at ~/.streamlit/config.toml
:
[browser]
serverPort = 443
serverAddress = "mydomain.com"
gatherUsageStats = false