Serving remote static files with symfony3

The try_files directive automatically tries to find static files, and serve them as static, prior to giving up, and letting the request be served as a script.

• http://nginx.org/r/try_files

  Checks the existence of files in the specified order and uses the first found file for request processing; the processing is performed in the current context. The path to a file is constructed from the file parameter according to the root and alias directives. It is possible to check directory’s existence by specifying a slash at the end of a name, e.g. “$uri/”. If none of the files were found, an internal redirect to the uri specified in the last parameter is made.

Note that although you're already using try_files, it appears that perhaps your path handling isn't up to spec.

As for your own answer with a temporary solution, there's nothing wrong with using a rewrite or two, but that said, it looks like you'd benefit from the alias directive.

• http://nginx.org/r/alias

  Defines a replacement for the specified location.

However, you've never explained why you're serving stuff out of /tmp. Note that /tmp is often automatically cleared by some cron scripts, e.g., on OpenBSD, the /etc/daily script would automatically find and remove files older than about 7 days (on a daily basis, as the name suggests).

In summary, you should first figure out what is the appropriate mapping between the web view of the filesystem and your filesystem.

Subsequently, if a prefix is found, just use a separate location for the assets, together with alias.

Else, figure out the paths for try_files to work as intended.

I have find a very ugly solution until anyone find a better solution, here is what I have done :

• I have copied all the assets repository and copied it to my proxy server where nginx is.

Here is my new config :

location /portal/mysite/ {    set $frontRoot /srv/data/apps/mysite-portal-stag/current/web;    set $sfApp app.php;     root  /srv/data/apps/mysite-portal-stag/current/web;    rewrite ^/portal/mysite/(.*)$ /$1 break;    try_files $uri @sfFront;}location /portal/mysite/asset {    root  /tmp/mysite/asset;    rewrite ^/portal/mysite/asset/(.*)$ /$1 break;}location @sfFront {    set $frontRootWeb /srv/data/apps/mysite-portal-stag/current/web;    root  /srv/data/apps/mysite-portal-stag/current/web;    fastcgi_pass myAdressWeb:myPort;    include fastcgi_params;    fastcgi_param SCRIPT_FILENAME $frontRoot/$sfApp;    fastcgi_param SCRIPT_NAME /portal/mysite/$sfApp;} 

And now it's working, all the js/css and pictures are found.

If anyone think about a "cleaner" answer, he is more than welcome to answer.