update build/publish scripts; gallery changes

_build/aws/publish.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# args: s3cmd-config
+
+set -e
+
+s3cmd sync \
+  --config "$1" \
+  --acl-public \
+  --no-delete-removed \
+  --no-preserve \
+  --exclude 'private/*' \
+  --exclude 'asset/*' \
+  --add-header 'cache-control:max-age=3600' \
+  --verbose \
+  "$ARTIFACT_PATH" \
+  s3://dpb587-us-west-2