Redirect nginx to wordpress docker container - wordpress

Question

I've a webserver nginx on the host of my vps with a simple html site on main root (example: domain.com).
I want to redirect an endpoint of this webserver to a docker container with wordpress at port 8080.
The endpoint must be /blog.
I've this configuration on nginx's virtual host (including redirect to 443 port):
server {
listen 443 ssl http2 default_server;
listen [::]:443 ssl http2 default_server;
root /var/www/http/domain.com/public;
index index.html index.htm index.nginx-debian.html;
server_name domain.com www.domain.com;
#headers
add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
add_header X-Frame-Options SAMEORIGIN;
add_header X-Content-Type-Options nosniff;
add_header X-XSS-Protection "1; mode=block";
#ssl
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_ecdh_curve secp384r1;
ssl_ciphers "ECDHE-RSA-AES256-GCM-SHA512:DHE-RSA-AES256-GCM-SHA512:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-SHA384 OLD_TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 OLD_TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256";
ssl_prefer_server_ciphers on;
ssl_certificate /etc/ssl/private/domain.com.crt;
ssl_certificate_key /etc/ssl/private/domain.com.key;
ssl_session_timeout 10m;
ssl_session_cache shared:SSL:10m;
ssl_session_tickets off;
ssl_stapling on;
ssl_stapling_verify on;
location /blog {
include /etc/nginx/mime.types;
#proxy
proxy_pass http://localhost:8080;
proxy_redirect off;
proxy_set_header Host $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-Host $server_name;
}
}
server {
listen 443 ssl http2;
listen [::]:443 ssl http2;
server_name domain.com www.domain.com;
return 301 $scheme://$server_name$request_uri;
}
server {
listen 80;
listen [::]:80;
server_name domain.com www.domain.com;
location /blog {
include /etc/nginx/mime.types;
proxy_pass http://localhost:8080;
}
return 301 https://$server_name$request_uri;
}
It doesn't work.
I tried to set another virtual host with name blog.domain.com, but some features how wp-login and wp-admin don't works (neither css, javascript, ssl certificate).
Thank you.

Answer 1

Using command: docker inspect container_id of Wordpress container get IP address of container ID, then:
proxy_pass http://ipaddress_of_container_ID:8080;