moved everything to different stages

stage/chroot/zlib.bash

@@ -0,0 +1,17 @@
+
+fetch $ZLIB_URL
+
+sudo chroot "$SYSROOT" /usr/bin/env -i MAKEFLAGS="$MAKEFLAGS" PATH=/usr/bin:/usr/sbin SOURCES=/sources ZLIB_VERSION=$ZLIB_VERSION /usr/bin/bash <<- "EOF"
+	set -euo pipefail
+
+	cd "$SOURCES" && tar xf zlib-$ZLIB_VERSION.tar.gz && cd zlib-$ZLIB_VERSION
+
+	./configure \
+		--prefix=/usr
+	
+	make && make install
+
+	rm -f /usr/lib/libz.a
+
+	cd "$SOURCES" && rm -rf zlib-$ZLIB_VERSION
+EOF