Remove step with lowercasing image name

Author: Wirone

.github/workflows/release.yml

@@ -7,7 +7,6 @@ on:
 
 env:
   REGISTRY: ghcr.io
-  IMAGE_NAME: ${{ github.repository }}
 
 jobs:
   release-phar:
@@ -82,17 +81,13 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Make image lowercase
-        run: |
-          echo IMAGE_NAME_LOWER=$(echo ${{ env.IMAGE_NAME }} | tr '[:upper:]' '[:lower:]') >> ${GITHUB_ENV}
-
       - name: Extract metadata (tags, labels) for Docker
         id: meta
         uses: docker/metadata-action@v5
         with:
           flavor: |
             latest=true
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME_LOWER }}
+          images: ${{ env.REGISTRY }}/${{ github.repository }}
           tags: |
             type=semver,pattern={{version}}
             type=semver,pattern={{major}}.{{minor}}