Apache Tomcat proxied via Nginx

Tomcat support added. JSP and other filetypes now proxy through the Tomcat docker container. Also named each container so direct named access is possible.

etc/nginx/default.conf

@@ -4,6 +4,10 @@ server_tokens off;
 add_header X-XSS-Protection "1; mode=block";
 add_header X-Content-Type-Options nosniff;
 
+upstream dev_tomcat_1 {
+    server tomcat;
+}
+
 # Website and PHPBB forum over HTTP
 server {
     listen 80 default_server;
@@ -18,12 +22,31 @@ server {
     error_log  /var/log/nginx/error.log;
     access_log /var/log/nginx/access.log;
     root /var/www/html/public;
-		index index.php index.html index.htm;
+		index index.php index.html index.htm index.jsp;
 
     location ~ /\.ht {
     		deny all;
     }
 
+    # Block empty folder access
+    location / {
+        try_files $uri $uri/ =404;
+     }
+
+    # Instructs visitor browser to cache files for 1 month
+    location ~* \.(jpg|jpeg|png|gif|ico|css|js)$ {
+        expires 1M;
+    }
+
+    # Tomcat
+    location ~ \.(do|jspa|obr|jsp) {
+        proxy_set_header X-Forwarded-Host $host;
+        proxy_set_header X-Forwarded-Server $host;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_pass http://tomcat:8082;
+    }
+
+    # PHPBB forum
 		location /board {
 				index index.php index.html index.htm;
         try_files $uri $uri/ @rewriteapp;
@@ -36,8 +59,6 @@ server {
     # Deny access to internal phpbb files.
     location ~ /board(config\.php|common\.php|files|images/avatars/upload|includes|(?<!ext/)phpbb|store|vendor) {
     		deny all;
-        # deny was ignored before 0.8.40 for connections over IPv6.
-        # Use internal directive to prohibit access on older versions.
         internal;
 		}
 
@@ -52,7 +73,7 @@ server {
         fastcgi_param PATH_INFO $fastcgi_path_info;
     }
 
-    # Correctly pass scripts for installer
+    # Correctly pass scripts for PHPBB installer usage
     location /install/ {
         try_files $uri $uri/ @rewrite_installapp;