Mount temp dir in build container

Author: swallez

.ci/configure_signing.sh

@@ -28,8 +28,8 @@ if grep -sq "signing.keyId" gradle.properties; then
   exit 0
 fi
 
-mkdir -p /tmp
-keyring_file="/tmp/keyring.gpg"
+mkdir -p /tmp/secured
+keyring_file="/tmp/secured/keyring.gpg"
 
 vault_path="kv/ci-shared/release-eng/team-release-secrets/elasticsearch-java"
 

.ci/make.sh

@@ -201,6 +201,7 @@ if [[ "$CMD" == "release" ]]; then
   fi
   docker run --rm --env VERSION=$VERSION -u "$(id -u)" \
     $git_mount $src_mount $output_mount \
+    -v /tmp/secured:/tmp/secured \
     $docker_image \
     $gradle_task
 fi