WIP

Author: Kobzol

src/ci/docker/run.sh

@@ -239,6 +239,11 @@ if [ "$SCCACHE_BUCKET" != "" ]; then
     args="$args --env AWS_ACCESS_KEY_ID"
     args="$args --env AWS_SECRET_ACCESS_KEY"
     args="$args --env AWS_REGION"
+
+    # Disable S3 authentication for PR builds, because the access keys are missing
+    if [ "$PR_CI_JOB" != "" ]; then
+      args="$args --env SCCACHE_S3_NO_CREDENTIALS=1"
+    fi
 else
     mkdir -p $HOME/.cache/sccache
     args="$args --env SCCACHE_DIR=/sccache --volume $HOME/.cache/sccache:/sccache"