var fix

.github/workflows/docker-build.yml

@@ -139,8 +139,9 @@ jobs:
           DOCKER_CLI_EXPERIMENTAL: enabled
         run: |
           IMAGE=${{ matrix.registry }}/${GITHUB_REPOSITORY,,}
-          [[ -f linux-amd64.Dockerfile ]]  && AMD64=${SOURCE}-linux-amd64
-          [[ -f linux-arm64.Dockerfile ]]  && ARM64=${SOURCE}-linux-arm64
+          SOURCE=${IMAGE}:${TAG}-${GITHUB_SHA:0:7}-${GITHUB_RUN_NUMBER}
+          [[ -f linux-amd64.Dockerfile ]] && AMD64=${SOURCE}-linux-amd64
+          [[ -f linux-arm64.Dockerfile ]] && ARM64=${SOURCE}-linux-arm64
           [[ -f linux-arm-v7.Dockerfile ]] && ARMV7=${SOURCE}-linux-arm-v7
           docker manifest create ${IMAGE}:latest ${AMD64} ${ARM64} ${ARMV7}
           docker manifest push ${IMAGE}:latest