From 590dd3c83f1894a51a340cf03b2a794a2b1e1685 Mon Sep 17 00:00:00 2001
From: Espen Hagen <2492641+espenhgn@users.noreply.github.com>
Date: Tue, 30 Apr 2024 14:28:29 +0200
Subject: [PATCH] faak

---
 .github/workflows/docker_build_push.yml | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/docker_build_push.yml b/.github/workflows/docker_build_push.yml
index fe21f56..abb7b02 100644
--- a/.github/workflows/docker_build_push.yml
+++ b/.github/workflows/docker_build_push.yml
@@ -84,12 +84,17 @@ jobs:
       - name: Pull and push Singularity container
         run: |
           tags="${{ steps.meta.outputs.tags }}"
-          IFS=$'\n' read -r -d '' -a tags_array <<< "$tags"
-          echo "$tags"
-          echo ${{ secrets.GITHUB_TOKEN }} | oras login --username ${{ github.repository_owner }} --password-stdin ghcr.io
-          for tag in "${tags_array[@]}"; do
-            echo "processing: " "$tag"
-            singularity pull nothingtoseehere.sif docker://"$tag"
-            oras push ghcr.io/"$tag" --artifact-type application/vnd.acme.rocket.config nothingtoseehere.sif
-          done
+          if [ -n "$tags" ]; then
+            IFS=$'\n' read -r -d '' -a tags_array <<< "$tags"
+            echo "Number of tags: ${#tag_array[@]}"
+            echo "$tags"
+            echo ${{ secrets.GITHUB_TOKEN }} | oras login --username ${{ github.repository_owner }} --password-stdin ghcr.io
+            for tag in "${tags_array[@]}"; do
+              echo "processing tag: $tag"
+              singularity pull nothingtoseehere.sif docker://"$tag"
+              oras push ghcr.io/"$tag" --artifact-type application/vnd.acme.rocket.config nothingtoseehere.sif
+            done
+          else
+            echo "No tags found"
+          fi
         shell: bash