Config nginx rails for http and https

blog.conf

upstream unicorn_blog {
  server unix:/tmp/unicorn.blog.sock fail_timeout=0;
}

server {
  listen 80;
  server_name blog.andral.kiwi www.blog.andral.kiwi;
  root /home/andral/apps/blog/current/public;

  location ^~ /assets/ {
    gzip_static on;
    expires max;
    add_header Cache-Control public;
  }

  location ~ ^/(robots.txt|sitemap.xml.gz)/ {
    root /home/andral/apps/blog/current/public;
  }

  try_files $uri/index.html $uri @unicorn_blog;
  location @unicorn_blog {
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Host $http_host;
    proxy_redirect off;
    proxy_pass http://unicorn_blog;
  }

  error_page 500 502 503 504 /500.html;
  client_max_body_size 20M;
  keepalive_timeout 10;
}

little.camp.conf

upstream unicorn_little_camp {
  server unix:/tmp/unicorn.little-camp.sock fail_timeout=0;
}

server {
       listen         80;
       server_name    little.camp www.little.camp;
       return         301 https://$server_name$request_uri;
}

server {
  listen 443 ssl;
  server_name little.camp www.little.camp;
  root /home/deployer/apps/little-camp/current/public;
  ssl_certificate /etc/letsencrypt/live/little.camp/fullchain.pem;
  ssl_certificate_key /etc/letsencrypt/live/little.camp/privkey.pem;
  add_header Strict-Transport-Security "max-age=31536000; includeSubDomains";

  location ^~ /assets/ {
    gzip_static on;
    expires max;
    add_header Cache-Control public;
  }

  location ~ ^/(robots.txt|sitemap.xml.gz)/ {
    root /home/deployer/apps/little-camp/current/public;
  }

  try_files $uri/index.html $uri @unicorn_little_camp;
  location @unicorn_little_camp {
    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_redirect off;
    proxy_pass http://unicorn_little_camp;
  }

  error_page 500 502 503 504 /500.html;
  client_max_body_size 20M;
  keepalive_timeout 10;
}