Merge pull request #33 from umccr/update/update-set-output-legacy-in-…

…python-code

Update setting output in python code

.github/scripts/get-images-to-build.py

@@ -203,7 +203,13 @@ def main():
 
     # Print out image_tags_to_build as a json string that GitHub Actions will read
     image_tags_as_json_string = json.dumps(images_tags_to_build).replace(", ", ",")
-    print(f"::set-output name=image_tags_to_build::{image_tags_as_json_string}")
+
+    if environ.get("GITHUB_OUTPUT", None) is None:
+        print(f"::set-output name=image_tags_to_build::{image_tags_as_json_string}")
+    else:
+        # Write things the 'new way' for GitHub Actions
+        with open(environ.get("GITHUB_OUTPUT"), 'a') as github_output_h:
+            github_output_h.write(f"image_tags_to_build={image_tags_as_json_string}\n")
 
 if __name__ == "__main__":
     main()

.github/workflows/scatter_build_and_push_to_ghcrio.yml

@@ -86,10 +86,10 @@ jobs:
           echo "platforms_as_str=${platforms_str}" >> "${GITHUB_OUTPUT}"
       # Use qemu to perform multiplatform builds
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
+        uses: docker/setup-qemu-action@v3
       # Use docker buildx to build multi-platform containers
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3
         with:
           use: true
           install: true