diff --git a/docker/build/Dockerfile-deploy b/docker/build/Dockerfile-deploy
index d01b505f41..ac1fb5b4e0 100644
--- a/docker/build/Dockerfile-deploy
+++ b/docker/build/Dockerfile-deploy
@@ -1,7 +1,7 @@
 FROM --platform=linux/amd64 ubuntu:20.04
 ARG GOLANG_VERSION
 
-RUN apt-get update && apt-get install -y git wget autoconf jq bsdmainutils shellcheck
+RUN apt-get update && apt-get install -y git wget autoconf jq bsdmainutils shellcheck make python3 libtool g++
 WORKDIR /root
 RUN wget --quiet https://dl.google.com/go/go${GOLANG_VERSION}.linux-amd64.tar.gz && tar -xvf go${GOLANG_VERSION}.linux-amd64.tar.gz && mv go /usr/local
 ENV GOROOT=/usr/local/go \
diff --git a/scripts/upload_config.sh b/scripts/upload_config.sh
index 6ada497d2b..e075cccfdc 100755
--- a/scripts/upload_config.sh
+++ b/scripts/upload_config.sh
@@ -34,6 +34,9 @@ SRCPATH=${SCRIPTPATH}/..
 export CHANNEL=$2
 export FULLVERSION=$($SRCPATH/scripts/compute_build_number.sh -f)
 
+# prevent ._* files from being included in the tarball
+export COPYFILE_DISABLE=true
+
 TEMPDIR=$(mktemp -d -t "upload_config.tmp.XXXXXX")
 TARFILE=${TEMPDIR}/config_${CHANNEL}_${FULLVERSION}.tar.gz