From 027c80b4a1e454af192f93aa55cb2bc58ce44b66 Mon Sep 17 00:00:00 2001
From: pascalholthaus <94793111+pascalholthaus@users.noreply.github.com>
Date: Tue, 6 Aug 2024 08:00:40 +0200
Subject: [PATCH] Fix: multi line output in manifest action

---
 container-multi-arch-manifest/action.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/container-multi-arch-manifest/action.yaml b/container-multi-arch-manifest/action.yaml
index 09857b09..d1fd1fc1 100644
--- a/container-multi-arch-manifest/action.yaml
+++ b/container-multi-arch-manifest/action.yaml
@@ -90,7 +90,9 @@ runs:
         # Set digest and tags output
         echo "digest=$manifest_digest" >> "$GITHUB_OUTPUT"
         # We need a newline separator here for the cosign action
-        echo "tags=$(printf "%s\n" "${meta_tags[@]}")" >> "$GITHUB_OUTPUT"
+        echo 'tags<<EOF' >> $GITHUB_OUTPUT
+        echo "$(printf "%s\n" "${meta_tags[@]}")" >> $GITHUB_OUTPUT
+        echo 'EOF' >> $GITHUB_OUTPUT
 
     - name: Signing Manifest
       if: ${{ inputs.cosign-key && inputs.cosign-key-password }}