Update ci.yml

.github/workflows/ci.yml

@@ -54,18 +54,20 @@ jobs:
         id: clean_branch
         run: |
           # Replace invalid characters with dash
-          CLEAN_BRANCH=$(echo "${{ github.ref_name }}" | sed 's/[^a-zA-Z0-9.]/-/g')
-          echo "name=$CLEAN_BRANCH" >> $GITHUB_OUTPUT
+          CLEAN_BRANCH="$(echo "${{ github.ref_name }}" | sed 's/[^a-zA-Z0-9.]/-/g')"
+          echo "name=${CLEAN_BRANCH}" >> "$GITHUB_OUTPUT"
 
       - name: Set build environment
         run: |
-          echo "REGISTRY=${{ env.REGISTRY }}" >> $GITHUB_ENV
-          echo "REPOSITORY=${{ env.REPO }}" >> $GITHUB_ENV
-          echo "GIT_COMMIT=$(git rev-parse HEAD)" >> $GITHUB_ENV
-          echo "GIT_DATE=$(git show -s --format='%ct')" >> $GITHUB_ENV
-          echo "GIT_VERSION=untagged" >> $GITHUB_ENV
-          echo "IMAGE_TAGS=${{ github.sha }},${{ steps.clean_branch.outputs.name }}" >> $GITHUB_ENV
-          echo "PLATFORMS=linux/amd64" >> $GITHUB_ENV
+          {
+            echo "REGISTRY=${{ env.REGISTRY }}"
+            echo "REPOSITORY=${{ env.REPO }}"
+            echo "GIT_COMMIT=$(git rev-parse HEAD)"
+            echo "GIT_DATE=$(git show -s --format='%ct')"
+            echo "GIT_VERSION=untagged"
+            echo "IMAGE_TAGS=${{ github.sha }},${{ steps.clean_branch.outputs.name }}"
+            echo "PLATFORMS=linux/amd64"
+          } >> "$GITHUB_ENV"
 
       - name: Build Docker image
         run: |
@@ -86,15 +88,15 @@ jobs:
             --progress plain \
             --builder=buildx-build \
             -f docker-bake.hcl \
-            $OUTPUT_ARG \
-            ${{ matrix.docker_name }}
+            "${OUTPUT_ARG}" \
+            "${{ matrix.docker_name }}"
 
-      - name: Save Docker image for testing
+      - name: Save Docker image
         if: github.event_name == 'pull_request'
         run: |
           CLEAN_TAG="${{ steps.clean_branch.outputs.name }}"
           IMAGE_NAME="${{ env.REGISTRY }}/${{ env.REPO }}/${{ matrix.docker_name }}:${CLEAN_TAG}"
-          docker save "$IMAGE_NAME" > "/tmp/${{ matrix.docker_name }}.tar"
+          docker save "${IMAGE_NAME}" > "/tmp/${{ matrix.docker_name }}.tar"
 
       - name: Upload Docker image
         if: github.event_name == 'pull_request'