#(Deleted out all miscellaneous server blocks for CDI review)
#IP addresses were not used as the boss wanted backend encryption.
#This involved Self Signing and trusting a wildcard cert.
#SNI is used for server redirection.
#Servers on the backend communicate directly with eachother on FormsServerFQND, DocsServerFQND, etc...
# For more information on configuration, see:
#   * Official English Documentation: http://nginx.org/en/docs/
#   * Official Russian Documentation: http://nginx.org/ru/docs/

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

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

events {
    worker_connections 1024;
}

http {
#CERTIFICATE INFORMATION
    ssl_certificate     /etc/ssl/2021.crt;
    ssl_certificate_key /etc/ssl/2021.key;
    ssl_protocols       TLSv1.2 TLSv1.3;

#TRUST BACKEND SELF SIGNED
    proxy_ssl_trusted_certificate /etc/ssl/100yearself.crt;

#PROXY HEADER INFORMATION
    proxy_set_header HOST $host;

    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;

    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;

#PORT 80 TO 443
    server {
        listen      80 default_server;
        server_name _;
        return      301 https://$host$request_uri;
        }

#LASERFICHE Public Forms
    server {
        listen                 443 ssl http2;
        server_name            nginxFQDN;
        location / {proxy_pass https://FormsServerFQND;}
    }
}

#This was just a test to see if this would work.
#Especially since the DocuSign listener is struggling with the Reverse Proxy (it didn't work).
#########TRANSPARENT PROXY############
#stream {
#ssl_preread on;
#
#Laserfiche Public Forms
#    server{
#        listen          nginxFQDN:9443;
#        proxy_pass      FormsServerFQND:443;
#    }
#}