update dockerfiles, clean up

unmaintained/rutorrent/rootfs/etc/nginx/conf.d/cache.conf

@@ -0,0 +1,4 @@
+location ~* \.(jpg|jpeg|gif|css|png|js|map|woff|woff2|ttf|svg|eot)$ {
+    expires 30d;
+    access_log off;
+}

unmaintained/rutorrent/rootfs/etc/nginx/conf.d/php.conf

@@ -0,0 +1,6 @@
+location ~ \.php$ {
+    fastcgi_index index.php;
+    fastcgi_pass unix:/var/run/php-fpm.sock;
+    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+    include /etc/nginx/fastcgi_params;
+}

unmaintained/rutorrent/rootfs/etc/nginx/nginx.conf

@@ -0,0 +1,54 @@
+user torrent;
+worker_processes auto;
+pid /var/run/nginx.pid;
+daemon off;
+
+events {
+    worker_connections 1024; 
+    use epoll;
+}
+
+http {
+    include /etc/nginx/mime.types;
+    default_type  application/octet-stream;
+
+    access_log /var/log/nginx/access.log combined;
+    error_log /var/log/nginx/error.log error;
+
+    fastcgi_temp_path /tmp/fastcgi 1 2;
+    scgi_temp_path /tmp/scgi 1 2;
+    client_body_temp_path /tmp/client_body 1 2;
+    
+    sendfile on;
+    keepalive_timeout 15;
+    keepalive_disable msie6;
+    keepalive_requests 100;
+    tcp_nopush on;
+    tcp_nodelay on;
+    server_tokens off;
+    
+    gzip on;
+    gzip_comp_level 5;
+    gzip_min_length 512;
+    gzip_buffers 4 8k;
+    gzip_proxied any;
+    gzip_vary on;
+    gzip_disable "msie6";
+    gzip_types
+        text/css
+        text/javascript
+        text/xml
+        text/plain
+        text/x-component
+        application/javascript
+        application/x-javascript
+        application/json
+        application/xml
+        application/rss+xml
+        application/vnd.ms-fontobject
+        font/truetype
+        font/opentype
+        image/svg+xml;
+
+    include /sites/*.conf;
+}