Adding more concrete specs

scripts/build-rpm.sh

@@ -23,13 +23,12 @@ mkdir -p \
 "$ROOT_DIR/scripts/fetch-source.sh" "$TOPDIR/SOURCES" >/dev/null
 version="$(cat "$TOPDIR/SOURCES/.upstream-version")"
 
-cp "$ROOT_DIR/SPECS/element-desktop.spec" "$TOPDIR/SPECS/"
 cp "$ROOT_DIR/SOURCES/element-desktop.desktop" "$TOPDIR/SOURCES/"
+"$ROOT_DIR/scripts/render-spec.sh" "$version" "$TOPDIR/SPECS/element-desktop.spec"
 
 rpmbuild -ba \
     --target "$RPM_TARGET" \
     --define "_topdir $TOPDIR" \
-    --define "upstream_version $version" \
     "$TOPDIR/SPECS/element-desktop.spec"
 
 cp "$TOPDIR/SRPMS/"*.src.rpm "$OUTDIR/"