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user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;

# Load dynamic modules. See /usr/share/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;

events {
    worker_connections 1024;
}

http {
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile            on;
    tcp_nopush          on;
    tcp_nodelay         on;
    keepalive_timeout   65;
    types_hash_max_size 2048;
    client_max_body_size 100m;

    include             /etc/nginx/mime.types;
    default_type        application/octet-stream;

    # Load modular configuration files from the /etc/nginx/conf.d directory.
    # See http://nginx.org/en/docs/ngx_core_module.html#include
    # for more information.
    include /etc/nginx/conf.d/*.conf;


    upstream liferay_upstream {
        server 127.0.0.1:8080 max_fails=3 fail_timeout=30s;
    }

    server {
        listen       80;
        listen       [::]:80;
        server_name  [yourfqdn];
        return 301   https://[yourfqdn]$request_uri;
    }

    server {
        listen       443 ssl http2;
        listen       [::]:443 ssl;
        server_name  [yourfqdn];
        root         /opt/liferay;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        ssl    on;
        ssl_certificate    /etc/nginx/ssl/mydomain.crt;
        ssl_certificate_key    /etc/nginx/ssl/isdms.key;
        # Use only TLS
        ssl_protocols TLSv1.1 TLSv1.2;
        # Tell client which ciphers are available
        ssl_prefer_server_ciphers on;
        ssl_ciphers ECDH+AESGCM:ECDH+AES256:ECDH+AES128:DH+3DES:!ADH:!AECDH:!MD5;
        # Enable HSTS
        add_header Strict-Transport-Security "max-age=31536000" always;
        # Optimize session cache
        ssl_session_cache   shared:SSL:40m;
        ssl_session_timeout 4h;
        # Enable session tickets
        ssl_session_tickets on;

        # Remove version number on errors
        server_tokens off;

        location / {
            proxy_pass http://liferay_upstream;
            proxy_set_header X-Real-IP  $remote_addr;
            proxy_set_header X-Forwarded-For $remote_addr;
            proxy_set_header Host $host;
            proxy_set_header X-Real-Port $server_port;
            proxy_set_header X-Real-Scheme $scheme;
            proxy_set_header X-Forwarded-Proto https;
            proxy_read_timeout 180s;
            proxy_connect_timeout 10s;
            proxy_next_upstream error timeout invalid_header http_502 http_503 http_504;
            add_header X-Cached-Status $upstream_cache_status;
            gzip_comp_level 3;
            gzip_proxied any;
            gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;
        }

        error_page 404 /404.html;
            location = /40x.html {
        }

        error_page 500 502 503 504 /50x.html;
            location = /50x.html {
        }
    }

}