diff --git a/Dockerfile b/Dockerfile
index 8f8182c..43e1f5a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM alpine/git:latest
 
-RUN apk add --no-cache bash findutils
+RUN apk add --no-cache bash rsync git
 COPY entrypoint.sh /
 RUN chmod +x /entrypoint.sh
 
diff --git a/entrypoint.sh b/entrypoint.sh
index 08a805c..2056526 100644
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -50,11 +50,8 @@ tmp_dir=$(mktemp -d -t ci-XXXXXXXXXX)
     git pull "$GIT_REPOSITORY_URL"
 )
 
-debug "Enumerating contents of $1"
-for file in $(find $1 -maxdepth 1 -type f -name '*.md' -execdir basename '{}' ';'); do
-    debug "Copying $file"
-    cp "$1/$file" "$tmp_dir"
-done
+debug "Syncing contents of $1 to repository"
+rsync -avzr --delete --exclude='.git/' "$1" "$tmp_dir" || exit 1
 
 debug "Committing and pushing changes"
 (