Add missing build configuration files

tools/docker/images/web/root/etc/nginx/conf.d/default.conf

@@ -0,0 +1,22 @@
+# Do not edit this file. It is automatically generated by https://www.oliverdavies.uk/build-configs.
+
+server {
+  server_name _;
+
+  root /app/web;
+
+  location / {
+    try_files $uri /index.php?$query_string;
+  }
+
+  location ~ \.php(/|$) {
+    fastcgi_split_path_info ^(.+?\.php)(|/.*)$;
+    try_files $fastcgi_script_name =404;
+    include fastcgi_params;
+    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+    fastcgi_param PATH_INFO $fastcgi_path_info;
+    fastcgi_param QUERY_STRING $query_string;
+    fastcgi_intercept_errors on;
+    fastcgi_pass php:9000;
+  }
+}