Add Docker and Nginx configuration for Cloud Run deployment

cloudrun/nginx.conf

@@ -0,0 +1,42 @@
+user  nginx;
+worker_processes  auto;
+error_log  /dev/stderr warn;
+pid        /var/run/nginx.pid;
+
+events { worker_connections 1024; }
+
+http {
+    include       /etc/nginx/mime.types;
+    default_type  application/octet-stream;
+    access_log    /dev/stdout main;
+    sendfile        on;
+    keepalive_timeout  65;
+    server_tokens off;
+
+    server {
+        listen       8080 default_server;
+        listen       [::]:8080 default_server;
+        root /var/www/public;
+        index index.php index.html;
+
+        location /healthz { return 200 'ok'; add_header Content-Type text/plain; }
+
+        location / {
+            try_files $uri $uri/ /index.php?$query_string;
+        }
+
+        location ~ \.php$ {
+            include fastcgi_params;
+            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+            fastcgi_pass 127.0.0.1:9000; # php-fpm
+            fastcgi_index index.php;
+            fastcgi_buffers 16 16k;
+            fastcgi_buffer_size 32k;
+        }
+
+        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ {
+            expires 30d;
+            access_log off;
+        }
+    }
+}