From 33bbeaa397e0daacf800f51d48af438beff75c1f Mon Sep 17 00:00:00 2001
From: coconut49 <i@49.gs>
Date: Tue, 24 Oct 2023 12:42:04 +0800
Subject: [PATCH] Implement lower case transformation for repository name in
 Docker workflow

---
 .github/workflows/docker.yml | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index cb97331969..b906230e6d 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -20,19 +20,24 @@ jobs:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
+      - name: set lower case repository name
+        run: |
+          echo "REPOSITORY_LC=${REPOSITORY,,}" >>${GITHUB_ENV}
+        env:
+          REPOSITORY: '${{ github.repository }}'
       - name: Extract metadata (tags, labels) for Docker
         id: meta
         uses: docker/metadata-action@v5
         with:
-          images: ghcr.io/${{ github.repository,, }}
+          images: ghcr.io/${{ REPOSITORY_LC }}
       - name: Get tag to build
         id: tag
         run: |
-          echo "latest=ghcr.io/${{ github.repository,, }}:latest" >> $GITHUB_OUTPUT
+          echo "latest=ghcr.io/${{ REPOSITORY_LC }}:latest" >> $GITHUB_OUTPUT
           if [[ -z "${{ github.event.inputs.tag }}" ]]; then
-            echo "versioned=ghcr.io/${{ github.repository,, }}:${{ github.ref_name }}" >> $GITHUB_OUTPUT
+            echo "versioned=ghcr.io/${{ REPOSITORY_LC }}:${{ github.ref_name }}" >> $GITHUB_OUTPUT
           else
-            echo "versioned=ghcr.io/${{ github.repository,, }}:${{ github.event.inputs.tag }}" >> $GITHUB_OUTPUT
+            echo "versioned=ghcr.io/${{ REPOSITORY_LC }}:${{ github.event.inputs.tag }}" >> $GITHUB_OUTPUT
           fi
       - name: Build and release Docker images
         uses: docker/build-push-action@v5