We should build MongoDB without debug information to save on build time and disk space

Makefile

@@ -22,12 +22,13 @@ all: mongodb-service
 	mv -v /etc/gshadow /data/etc/gshadow
 	ln -sv /data/etc/gshadow /etc/gshadow
 
-	dd if=/dev/zero of=swap bs=1048576 count=8192
+	dd if=/dev/zero of=swap bs=1048576 count=2048
 	chmod 600 swap
 	mkswap swap
 	swapon swap
 
 	tar xf mongo-r4.2.4.tar.gz
+	patch -Np1 -d mongo-r4.2.4 < mongo-r4.2.4-no_debug.patch
 	cd mongo-r4.2.4 && pip3 install -r buildscripts/requirements.txt
 	cd mongo-r4.2.4 && scons all --release --opt=on --disable-warnings-as-errors MONGO_VERSION=4.2.4 -j 1
 	cd mongo-r4.2.4 && scons --prefix=/usr install --disable-warnings-as-errors MONGO_VERSION=4.2.4

mongo-r4.2.4-no_debug.patch

+diff -uNr mongo-r4.2.4/SConstruct mongo-r4.2.4-no_debug/SConstruct
+--- mongo-r4.2.4/SConstruct	2020-03-02 22:31:44.000000000 +0000
++++ mongo-r4.2.4-no_debug/SConstruct	2020-08-22 23:21:30.870326651 +0000
+@@ -1859,7 +1859,6 @@
+     # -Winvalid-pch Warn if a precompiled header (see Precompiled Headers) is found in the search path but can't be used.
+     env.Append( CCFLAGS=["-fno-omit-frame-pointer",
+                          "-fno-strict-aliasing",
+-                         "-ggdb" if not env.TargetOSIs('emscripten') else "-g",
+                          "-pthread",
+                          "-Wall",
+                          "-Wsign-compare",