diff --git a/scripts/hab-wrap-and-push.sh b/scripts/hab-wrap-and-push.sh
index bfbb51d32..7c8e1b3f6 100644
--- a/scripts/hab-wrap-and-push.sh
+++ b/scripts/hab-wrap-and-push.sh
@@ -1,4 +1,3 @@
-
 set -e
 
 #BLDR_HAB_TOKEN='_Qk9YLTEKYmxkci0yMDE3M...'
@@ -10,7 +9,7 @@ apk add curl
 org="biome-sh";repo="biome"
 ver=$(curl -s https://api.github.com/repos/$org/$repo/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3)}')
 dl="https://github.com/$org/$repo/releases/download/$ver/bio-${ver#"v"}-x86_64-linux.tar.gz"
-echo "[info] getting bio from: $dl" && curl -L -o bio.gz $dl && tar -xf bio.gz 
+echo "[info] getting bio from: $dl" && curl -L -o bio.gz $dl && tar -xf bio.gz
 cp ./bio /usr/bin/bio && bio --version
 
 export HAB_ORIGIN=mozillareality
@@ -20,7 +19,6 @@ mkdir -p ./hab/cache/keys/
 echo $BLDR_RET_PUB_B64 | base64 -d > /hab/cache/keys/mozillareality-20190117233449.pub
 echo $BLDR_RET_PUB_B64 | base64 -d > ./hab/cache/keys/mozillareality-20190117233449.pub
 echo $BLDR_HAB_PVT_B64 | base64 -d > /hab/cache/keys/mozillareality-20190117233449.sig.key
-echo $BLDR_HAB_PVT_B64 | base64 -d > /hab/cache/keys/mozillareality-20190117233449.sig.key
 
 echo "### build hab pkg"
 export HAB_AUTH_TOKEN=$BLDR_HAB_TOKEN
@@ -58,7 +56,7 @@ do_verify() {
 do_prepare() {
     export LC_ALL=en_US.UTF-8 LANG=en_US.UTF-8
     export MIX_ENV=prod
-    export RELEASE_VERSION="1.0.$(echo $pkg_prefix | cut -d '/' -f 7)" 
+    export RELEASE_VERSION="1.0.$(echo $pkg_prefix | cut -d '/' -f 7)"
 
     # Rebar3 will hate us otherwise because it looks for
     # /usr/bin/env when it does some of its compiling
@@ -70,13 +68,9 @@ do_build() {
     mix local.hex --force
     mix local.rebar --force
     mix deps.get --only prod
-    mix deps.clean mime --build
-    rm -rf _build
-    mix compile
+    MIX_ENV=prod mix distillery.release
 }
 do_install() {
-    rm -rf _build/prod/rel/ret/releases
-    MIX_ENV=prod mix distillery.release
     # TODO 1.9 releases chmod 0655 _build/prod/rel/ret/bin/*
     cp -a _build/prod/rel/ret/* ${pkg_prefix}