Use libressl from source instead of openssl

Brings down our binary size by another mb

Signed-off-by: baalajimaestro <me@baalajimaestro.me>

Dockerfile

@@ -1,15 +1,24 @@
 FROM nimlang/nim:alpine as builder
 
-RUN apk update && apk add git build-base clang llvm llvm-dev lld curl bash openssl openssl-dev openssl-libs-static sqlite-dev sqlite-static
+RUN apk update && apk add git build-base clang perl autoconf automake libtool llvm llvm-dev lld curl bash openssl sqlite-dev sqlite-static
+
+RUN git clone https://github.com/libressl-portable/portable && \
+    cd portable && \
+    ./autogen.sh && \
+    ./configure --with-openssldir=/usr/local/libressl --disable-shared &> /dev/null && \
+    make -j$(nproc) &> /dev/null && \
+    make install &> /dev/null
 
 COPY . /app
 WORKDIR /app
 
 # Build with necessary params to enable statically linking openssl, glibc and sqlite3
 RUN nimble build --passL:-L/usr/lib \
+                 --passL:-L/usr/local/lib \
                  -d:ssl \
                  --os:any \
                  -d:posix \
+                 -d:libressl \
                  -d:useMalloc \
                  -d:noSignalHandler \
                  --cc:clang \