Disable some OpenSSL features in the Linux build

In the Linux Docker build, disable OpenSSL configure options that sound
like they could potentially be related to opening shared libraries at
runtime. Investigating #155, we found that it tries to look for and open
some shared libraries in the configured install path.

Also set this path to "/dev/null" since it still tries to open a
configuration file from there.

Fixes #155 (error in aria2 when using OpenSSL's random function).

Author: slipher

Dockerfile

@@ -37,7 +37,7 @@ RUN curl -LO https://github.com/openssl/openssl/releases/download/openssl-3.6.0/
     curl -L https://github.com/openssl/openssl/releases/download/openssl-3.6.0/openssl-3.6.0.tar.gz.sha256 | sha256sum --check
 RUN tar -xzf openssl-3.6.0.tar.gz
 WORKDIR /build-ssl/openssl-3.6.0
-RUN ./config no-shared --prefix=/openssl
+RUN ./config --prefix=/openssl --openssldir=/dev/null no-shared no-apps no-autoload-config no-capieng no-dso no-dynamic-engine no-engine no-loadereng no-module
 RUN make -j`nproc` && make install_sw && rm -rf /build-ssl
 
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