PHP Warning: include_once(/index.html): failed to open stream: No such file or directory in /app/index.php on line 1 code example

Example 1: usr/bin/env: ‘node’: No such file or directory

ln -s /usr/bin/nodejs /usr/bin/node

Example 2: pkg-config: No such file or directory

In gcc command line  the punctuation got mangled
Use Backticks