Nginx shows "Welcome to nginx" for http request in Rails app - ruby-on-rails

Question

I am using following nginx configurations:
user www-data;
worker_processes 1;
error_log /var/log/nginx/error.log;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
# multi_accept on;
}
http {
include /etc/nginx/mime.types;
access_log /var/log/nginx/access.log;
sendfile on;
#tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 65;
tcp_nodelay on;
gzip on;
gzip_disable "MSIE [1-6]\.(?!.*SV1)";
include /etc/nginx/conf.d/*.conf;
include /etc/nginx/sites-enabled/*;
upstream myapp.co {
server 127.0.0.1:8080;
}
server{
listen 80;
server_name myapp.co;
rewrite ^ https://myapp.co$request_uri? permanent;
}
server {
listen 443 ssl;
server_name myapp.co;
root /home/deployer/myapp/public;
ssl on;
ssl_certificate /etc/nginx/certs/myapp.co.crt;
ssl_certificate_key /etc/nginx/certs/myapp.co.private.key;
#server_name myapp.co _;
#root /home/deployer/myapp/public;
location / {
proxy_set_header X_FORWARDED_PROTO $scheme;
proxy_set_header Host $http_host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header CLIENT_IP $remote_addr;
proxy_redirect http:// https://;
if (!-f $request_filename) {
proxy_pass http://myapp.co;
break;
}
if (-f $document_root/system/maintenance.html) {
return 503;
}
}
}
}
The issue: when I load http://www.myapp.co, I get the error message
Welcome to nginx
But if I set to the browser
https://www.myapp.co
https://myapp.co
http://myapp.co
Everything is working well.
How can I fix up the proper displaying of the Rails app also for the request http://www.myapp.co?
I am quite amateur with setting up of nginx, so I'll be grateful for every advice.
Thank you

Answer 1

I think, you should set your server_name (in both server sections) like this:
server_name myapp.co www.myapp.co;