# /etc/nginx/nginx.conf

# Set number of worker processes automatically based on number of CPU cores.
worker_processes auto;

# Enables the use of JIT for regular expressions to speed-up their processing.
pcre_jit on;

# Configures default error logger.
error_log /var/log/nginx/error.log warn;

# Includes files with directives to load dynamic modules.
include /etc/nginx/modules/*.conf;


events {
	# The maximum number of simultaneous connections that can be opened by
	# a worker process.
	worker_connections 1024;
}

http {

    server {
        listen       80;
        server_name  localhost;

        #charset koi8-r;

        location / {
            root   /usr/share/nginx/html;
            # enable caching for all files for up to 20 days
            expires 20d;
            add_header Cache-Control "public, no-transform";
            index  index.html index.htm;
            # enable CORS so the cordova files (config.xml) can be accessed from other domains
            add_header Access-Control-Allow-Origin *;
            try_files $uri $uri/ /index.html =404;
        }

        # dirty hack to redirect the OpenAPI requests for their schema definition
        location ~ /openapi.json$ {
          resolver 127.0.0.11 valid=30s;
          set $backend_host mcserver;
          rewrite /(.*) /mc/$1 break;
          proxy_pass http://$backend_host:5000;
        }

        location /mc-service/ {
            resolver 127.0.0.11 valid=30s;
	    proxy_read_timeout 300s;
    	    proxy_connect_timeout 75s;
            set $backend_host mcserver;
            rewrite /mc-service/(.*) /$1  break;
            proxy_pass http://$backend_host:5000;
        }

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        #location ~ \.php$ {
        #    root           html;
        #    fastcgi_pass   127.0.0.1:9000;
        #    fastcgi_index  index.php;
        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
        #    include        fastcgi_params;
        #}

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny  all;
        #}
    }
	# Includes mapping of file name extensions to MIME types of responses
	# and defines the default type.
	include /etc/nginx/mime.types;
	default_type application/octet-stream;

	# Name servers used to resolve names of upstream servers into addresses.
	# It's also needed when using tcpsocket and udpsocket in Lua modules.
	#resolver 208.67.222.222 208.67.220.220;

	# Don't tell nginx version to clients.
	server_tokens off;

	# Specifies the maximum accepted body size of a client request, as
	# indicated by the request header Content-Length. If the stated content
	# length is greater than this size, then the client receives the HTTP
	# error code 413. Set to 0 to disable.
	client_max_body_size 1m;

	# Timeout for keep-alive connections. Server will close connections after
	# this time.
	keepalive_timeout 65;

	# Sendfile copies data between one FD and other from within the kernel,
	# which is more efficient than read() + write().
	sendfile on;

	# Don't buffer data-sends (disable Nagle algorithm).
	# Good for sending frequent small bursts of data in real time.
	tcp_nodelay on;

	# Causes nginx to attempt to send its HTTP response head in one packet,
	# instead of using partial frames.
	#tcp_nopush on;


	# Path of the file with Diffie-Hellman parameters for EDH ciphers.
	#ssl_dhparam /etc/ssl/nginx/dh2048.pem;

	# Specifies that our cipher suits should be preferred over client ciphers.
	ssl_prefer_server_ciphers on;

	# Enables a shared SSL cache with size that can hold around 8000 sessions.
	ssl_session_cache shared:SSL:2m;


	# Enable gzipping of responses.
	gzip on;

	# Set the Vary HTTP header as defined in the RFC 2616.
	gzip_vary on;

	# Enable checking the existence of precompressed files.
	#gzip_static on;

    gzip_comp_level 6;
    gzip_proxied any;
    gzip_types text/plain text/css application/json application/javascript application/x-javascript text/javascript text/xml application/xml application/rss+xml application/atom+xml application/rdf+xml image/svg+xml;

	# Specifies the main log format.
	log_format main '$remote_addr - $remote_user [$time_local] "$request" '
			'$status $body_bytes_sent "$http_referer" '
			'"$http_user_agent" "$http_x_forwarded_for"';

	# Sets the path, format, and configuration for a buffered log write.
	access_log /var/log/nginx/access.log main;
}