feat: add gzip

Author: staevs

README.md

@@ -51,3 +51,4 @@ jobs:
 | S3_DESTINATION_DIR         | false (defaults to S3 root) | Path to folder in a S3 bucket                                                                                    |
 | CLOUDFRONT_DISTRIBUTION_ID | false                       | Your CloudFront distribution                                                                                     |
 | CLOUDFRONT_PATHS           | false (defaults to /*)      | The paths to invalidate (relative to the distribution)                                                           |
+| USE_GZIP                   | false (defaults to false)   | Use gzip for upload                                                                                              |

entrypoint.sh

@@ -24,7 +24,12 @@ if [ -z "$AWS_REGION" ]; then
   exit 1
 fi
 
-sh -c "aws s3 sync $S3_SOURCE_DIR s3://$AWS_S3_BUCKET/$DESTINATION_DIR $*"
+if [ "$USE_GZIP" = true ]; then
+  echo "Gzipping files..."
+  find "$S3_SOURCE_DIR" -type f -exec gzip "{}" \; -exec mv "{}.gz" "{}" \;
+fi
+
+sh -c "aws s3 sync $S3_SOURCE_DIR s3://$AWS_S3_BUCKET/$DESTINATION_DIR $([ "$USE_GZIP" = true ] && echo "--content-encoding gzip" || echo "") $*"
 
 if [ -n "$CLOUDFRONT_DISTRIBUTION_ID" ]; then
   echo "Creating CloudFront invalidation"