server_tokens off;
proxy_cache_path /tmp levels=1:2 keys_zone=sogo:10m inactive=24h  max_size=1g;
server_names_hash_bucket_size 64;

map $http_x_forwarded_proto $client_req_scheme {
     default $scheme;
     https https;
}

map $sent_http_content_type $expires {
        default off;
        text/html off;
        text/css 1d;
        application/javascript 1d;
        application/json off;
        image/png       1d;
}

server {
  include /etc/nginx/mime.types;
  charset utf-8;
  override_charset on;

  add_header Strict-Transport-Security "max-age=15768000; includeSubDomains";
  add_header X-Content-Type-Options nosniff;
  add_header X-XSS-Protection "1; mode=block";
  add_header X-Robots-Tag none;
  add_header X-Download-Options noopen;
  add_header X-Frame-Options "SAMEORIGIN";
  add_header X-Permitted-Cross-Domain-Policies none;

  index index.php index.html;

  include /etc/nginx/conf.d/listen_plain.active;
  include /etc/nginx/conf.d/server_name.active;

  error_log  /var/log/nginx/error.log;
  access_log /var/log/nginx/access.log;
  absolute_redirect off;
  root /web;

  location ~ ^/api/v1/(.*)$ {
    try_files $uri $uri/ /json_api.php?query=$1;
  }

  location ^~ /.well-known/acme-challenge/ {
    allow all;
    default_type "text/plain";
  }

  # If behind reverse proxy, forwards the correct IP
  set_real_ip_from 10.0.0.0/8;
  set_real_ip_from 172.16.0.0/12;
  set_real_ip_from 192.168.0.0/16;
  set_real_ip_from fc00::/7;
  real_ip_header X-Forwarded-For;
  real_ip_recursive on;

  rewrite ^/.well-known/caldav$ /SOGo/dav/ permanent;
  rewrite ^/.well-known/carddav$ /SOGo/dav/ permanent;

  location ^~ /principals {
        return 301 /SOGo/dav;
  }

  location ~ \.php$ {
    try_files $uri =404;
    fastcgi_split_path_info ^(.+\.php)(/.+)$;
    fastcgi_pass phpfpm:9000;
    fastcgi_index index.php;
    include /etc/nginx/fastcgi_params;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    fastcgi_param PATH_INFO $fastcgi_path_info;
    fastcgi_param PHP_VALUE "max_execution_time = 1200
                             max_input_time = 1200
                             memory_limit = 64M";
    fastcgi_read_timeout 1200;
  }

  location /rspamd/ {
    proxy_pass       http://rspamd:11334/;
    proxy_set_header Host      $http_host;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_redirect off;
    expires $expires;
  }

  location ~* ^/Autodiscover/Autodiscover.xml {
    fastcgi_split_path_info ^(.+\.php)(/.+)$;
    fastcgi_pass phpfpm:9000;
    include /etc/nginx/fastcgi_params;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    try_files /autodiscover.php =404;
  }

  location ~* ^/Autodiscover/Autodiscover.json {
    fastcgi_split_path_info ^(.+\.php)(/.+)$;
    fastcgi_pass phpfpm:9000;
    include /etc/nginx/fastcgi_params;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    try_files /autodiscover-json.php =404;
  }

  location ~ /(?:m|M)ail/(?:c|C)onfig-v1.1.xml {
    fastcgi_split_path_info ^(.+\.php)(/.+)$;
    fastcgi_pass phpfpm:9000;
    include /etc/nginx/fastcgi_params;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    try_files /autoconfig.php =404;
  }

  location ^~ /Microsoft-Server-ActiveSync {
    include /etc/nginx/conf.d/sogo_eas.active;
    proxy_connect_timeout 1000;
    proxy_next_upstream timeout error;
    proxy_send_timeout 1000;
    proxy_read_timeout 1000;
    proxy_buffer_size 8k;
    proxy_buffers 4 32k;
    proxy_temp_file_write_size 64k;
    proxy_busy_buffers_size 64k;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Host $http_host;
    proxy_set_header x-webobjects-server-protocol HTTP/1.0;
    proxy_set_header x-webobjects-remote-host $remote_addr;
    proxy_set_header x-webobjects-server-name $server_name;
    proxy_set_header x-webobjects-server-url $client_req_scheme://$http_host;
    proxy_set_header x-webobjects-server-port $server_port;
    client_body_buffer_size 128k;
    client_max_body_size 0;
  }

  location ^~ /SOGo {
    include /etc/nginx/conf.d/sogo.active;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Host $http_host;
    proxy_set_header x-webobjects-server-protocol HTTP/1.0;
    proxy_set_header x-webobjects-remote-host $remote_addr;
    proxy_set_header x-webobjects-server-name $server_name;
    proxy_set_header x-webobjects-server-url $client_req_scheme://$http_host;
    proxy_set_header x-webobjects-server-port $server_port;
    client_body_buffer_size 128k;
    client_max_body_size 0;
    break;
  }

  location /SOGo.woa/WebServerResources/ {
    proxy_pass http://sogo:9192/WebServerResources/;
    proxy_set_header Host $http_host;
    proxy_cache sogo;
    proxy_cache_valid 200 1d;
    proxy_cache_use_stale error timeout invalid_header updating http_500 http_502 http_503 http_504;
    #alias /usr/lib/GNUstep/SOGo/WebServerResources/;
    expires $expires;
    allow all;
  }

  location /.woa/WebServerResources/ {
    proxy_pass http://sogo:9192/WebServerResources/;
    proxy_set_header Host $http_host;
    proxy_cache sogo;
    proxy_cache_valid 200 1d;
    proxy_cache_use_stale error timeout invalid_header updating http_500 http_502 http_503 http_504;
    #alias /usr/lib/GNUstep/SOGo/WebServerResources/;
    expires $expires;
    allow all;
  }

  location /SOGo/WebServerResources/ {
    proxy_pass http://sogo:9192/WebServerResources/;
    proxy_set_header Host $http_host;
    proxy_cache sogo;
    proxy_cache_valid 200 1d;
    proxy_cache_use_stale error timeout invalid_header updating http_500 http_502 http_503 http_504;
    #alias /usr/lib/GNUstep/SOGo/WebServerResources/;
    allow all;
  }

  location (^/SOGo/so/ControlPanel/Products/[^/]*UI/Resources/.*\.(jpg|png|gif|css|js)$) {
    proxy_pass http://sogo:9192/$1.SOGo/Resources/$2;
    proxy_set_header Host $http_host;
    proxy_cache sogo;
    proxy_cache_valid 200 1d;
    proxy_cache_use_stale error timeout invalid_header updating http_500 http_502 http_503 http_504;
    #alias /usr/lib/GNUstep/SOGo/$1.SOGo/Resources/$2;
  }

  include /etc/nginx/conf.d/site.*.custom;
}

server {
  include /etc/nginx/mime.types;
  charset utf-8;
  override_charset on;

  ssl on;
  ssl_certificate /etc/ssl/mail/cert.pem;
  ssl_certificate_key /etc/ssl/mail/key.pem;
  ssl_protocols TLSv1.2;
  ssl_ciphers 'ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256';
  ssl_prefer_server_ciphers on;
  ssl_session_cache shared:SSL:50m;
  ssl_session_timeout 1d;
  ssl_session_tickets off;

  add_header Strict-Transport-Security "max-age=15768000; includeSubDomains";
  add_header X-Content-Type-Options nosniff;
  add_header X-XSS-Protection "1; mode=block";
  add_header X-Robots-Tag none;
  add_header X-Download-Options noopen;
  add_header X-Frame-Options "SAMEORIGIN";
  add_header X-Permitted-Cross-Domain-Policies none;

  index index.php index.html;

  include /etc/nginx/conf.d/listen_ssl.active;
  include /etc/nginx/conf.d/server_name.active;

  error_log  /var/log/nginx/error.log;
  access_log /var/log/nginx/access.log;
  absolute_redirect off;
  root /web;

  location ~ ^/api/v1/(.*)$ {
    try_files $uri $uri/ /json_api.php?query=$1;
  }

  location ^~ /.well-known/acme-challenge/ {
    allow all;
    default_type "text/plain";
  }

  # If behind reverse proxy, forwards the correct IP
  set_real_ip_from 10.0.0.0/8;
  set_real_ip_from 172.16.0.0/12;
  set_real_ip_from 192.168.0.0/16;
  set_real_ip_from fc00::/7;
  real_ip_header X-Forwarded-For;
  real_ip_recursive on;

  rewrite ^/.well-known/caldav$ /SOGo/dav/ permanent;
  rewrite ^/.well-known/carddav$ /SOGo/dav/ permanent;

  location ^~ /principals {
	return 301 /SOGo/dav;
  }

  location ~ \.php$ {
    try_files $uri =404;
    fastcgi_split_path_info ^(.+\.php)(/.+)$;
    fastcgi_pass phpfpm:9000;
    fastcgi_index index.php;
    include /etc/nginx/fastcgi_params;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    fastcgi_param PATH_INFO $fastcgi_path_info;
    fastcgi_param PHP_VALUE "max_execution_time = 1200
                             max_input_time = 1200
                             memory_limit = 64M";
    fastcgi_read_timeout 1200;
  }

  location /rspamd/ {
    proxy_pass       http://rspamd:11334/;
    proxy_set_header Host      $http_host;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_redirect off;
    expires $expires;
  }

  location ~* ^/Autodiscover/Autodiscover.xml {
    fastcgi_split_path_info ^(.+\.php)(/.+)$;
    fastcgi_pass phpfpm:9000;
    include /etc/nginx/fastcgi_params;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    try_files /autodiscover.php =404;
  }

  location ~* ^/Autodiscover/Autodiscover.json {
    fastcgi_split_path_info ^(.+\.php)(/.+)$;
    fastcgi_pass phpfpm:9000;
    include /etc/nginx/fastcgi_params;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    try_files /autodiscover-json.php =404;
  }

  location ~ /(?:m|M)ail/(?:c|C)onfig-v1.1.xml {
    fastcgi_split_path_info ^(.+\.php)(/.+)$;
    fastcgi_pass phpfpm:9000;
    include /etc/nginx/fastcgi_params;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    try_files /autoconfig.php =404;
  }

  location ^~ /Microsoft-Server-ActiveSync {
    include /etc/nginx/conf.d/sogo_eas.active;
    proxy_connect_timeout 1000;
    proxy_next_upstream timeout error;
    proxy_send_timeout 1000;
    proxy_read_timeout 1000;
    proxy_buffer_size 8k;
    proxy_buffers 4 32k;
    proxy_temp_file_write_size 64k;
    proxy_busy_buffers_size 64k;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Host $http_host;
    proxy_set_header x-webobjects-server-protocol HTTP/1.0;
    proxy_set_header x-webobjects-remote-host $remote_addr;
    proxy_set_header x-webobjects-server-name $server_name;
    proxy_set_header x-webobjects-server-url $client_req_scheme://$http_host;
    proxy_set_header x-webobjects-server-port $server_port;
    client_body_buffer_size 128k;
    client_max_body_size 0;
  }

  location ^~ /SOGo {
    include /etc/nginx/conf.d/sogo.active;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Host $http_host;
    proxy_set_header x-webobjects-server-protocol HTTP/1.0;
    proxy_set_header x-webobjects-remote-host $remote_addr;
    proxy_set_header x-webobjects-server-name $server_name;
    proxy_set_header x-webobjects-server-url $client_req_scheme://$http_host;
    proxy_set_header x-webobjects-server-port $server_port;
    client_body_buffer_size 128k;
    client_max_body_size 0;
    break;
  }

  location /SOGo.woa/WebServerResources/ {
    proxy_pass http://sogo:9192/WebServerResources/;
    proxy_set_header Host $http_host;
    proxy_cache sogo;
    proxy_cache_valid 200 1d;
    proxy_cache_use_stale error timeout invalid_header updating http_500 http_502 http_503 http_504;
    #alias /usr/lib/GNUstep/SOGo/WebServerResources/;
    expires $expires;
    allow all;
  }

  location /.woa/WebServerResources/ {
    proxy_pass http://sogo:9192/WebServerResources/;
    proxy_set_header Host $http_host;
    proxy_cache sogo;
    proxy_cache_valid 200 1d;
    proxy_cache_use_stale error timeout invalid_header updating http_500 http_502 http_503 http_504;
    #alias /usr/lib/GNUstep/SOGo/WebServerResources/;
    expires $expires;
    allow all;
  }

  location /SOGo/WebServerResources/ {
    proxy_pass http://sogo:9192/WebServerResources/;
    proxy_set_header Host $http_host;
    proxy_cache sogo;
    proxy_cache_valid 200 1d;
    proxy_cache_use_stale error timeout invalid_header updating http_500 http_502 http_503 http_504;
    #alias /usr/lib/GNUstep/SOGo/WebServerResources/;
    allow all;
  }

  location (^/SOGo/so/ControlPanel/Products/[^/]*UI/Resources/.*\.(jpg|png|gif|css|js)$) {
    proxy_pass http://sogo:9192/$1.SOGo/Resources/$2;
    proxy_set_header Host $http_host;
    proxy_cache sogo;
    proxy_cache_valid 200 1d;
    proxy_cache_use_stale error timeout invalid_header updating http_500 http_502 http_503 http_504;
    #alias /usr/lib/GNUstep/SOGo/$1.SOGo/Resources/$2;
  }

  include /etc/nginx/conf.d/site.*.custom;
}