Update docker nginx configuration

nginx.Dockerfile

@@ -1,4 +1,4 @@
 FROM nginx:mainline-alpine-slim
-
-COPY . /site
-COPY ./nginx.conf /etc/nginx/conf.d/site.conf
+RUN rm /etc/nginx/nginx.conf
+COPY ./nginx.conf /etc/nginx/nginx.conf
+COPY . /site

nginx.conf

@@ -1,17 +1,55 @@
-server {
-    index index.php index.html;
-    server_name fredboniface.co.uk.local;
-    error_log  /var/log/nginx/error.log;
-    access_log /var/log/nginx/access.log;
-    root /site;
+user  nginx;
+worker_processes  auto;
+
+error_log  /var/log/nginx/error.log notice;
+pid        /var/run/nginx.pid;
+
+
+events {
+    worker_connections  1024;
+}
+
+http {
+    include       /etc/nginx/mime.types;
+    default_type  application/octet-stream;
+    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;
+    keepalive_timeout  65;
+    gzip  on;
+
+    server {
+        listen      80;
+        server_name localhost;
+
+        access_log /var/log/nginx/access.log;
+        root /site;
+
+        location ~ /(.git|php|page-blocks) {
+            deny all;
+        }
+
+        location / {
+            index index.php;
+            try_files $uri $uri/ $uri/index.php &uri/index.html =404;
+            break;
+        }
+
+        location ~ \.php$ {
+            try_files $uri =404;
+            fastcgi_split_path_info ^(.+\.php)(/.+)$;
+            fastcgi_pass localhost:9000;
+            fastcgi_index index.php;
+            include fastcgi_params;
+            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+            fastcgi_param PATH_INFO $fastcgi_path_info;
+        }
+
+        error_page 403 /error-pages/403.php;
+        error_page 404 /error-pages/404.php;
+        error_page 500 501 502 503 504 /error-pages/50x.html;
 
-    location ~ \.php$ {
-        try_files $uri =404;
-        fastcgi_split_path_info ^(.+\.php)(/.+)$;
-        fastcgi_pass localhost:9000;
-        fastcgi_index index.php;
-        include fastcgi_params;
-        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
-        fastcgi_param PATH_INFO $fastcgi_path_info;
     }
-}
+}