Fix docker build error on MacOS Ventura 13.4.1

[prawwtocol]

Fixes this error:

7.129 Error: Could not find header file for OPENSSL
7.129   No file openssl/ssl.h in /usr/local/include
7.129   No file openssl/ssl.h in /include
7.129 You may have to install OPENSSL in your system and/or pass OPENSSL_DIR or OPENSSL_INCDIR to the luarocks command.
7.129 Example: luarocks install luasec OPENSSL_DIR=/usr/local
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Dockerfile:29
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  28 |     # libssl.* are in /usr/lib/x86_64-linux-gnu on Travis Ubuntu precise
  29 | >>> RUN luarocks install --verbose luasocket \
  30 | >>>     && luarocks install luasec OPENSSL_LIBDIR=/usr/lib/x86_64-linux-gnu \
  31 | >>>     && luarocks install redis-lua \
  32 | >>>     && luarocks install busted \
  33 | >>>     && rm -rf /tmp/*
  34 |
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This change is 

[Frenzie]

Did you try this instead?

Suggested change

	&& OPENSSL_LIBDIR=/usr/lib/x86_64-linux-gnu OPENSSL_DIR=/usr/ luarocks install luasec \
	&& luarocks install luasec \