diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index 4a67b5e..8f9ca18 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -15,17 +15,21 @@ jobs:
         - '' # use the default of the DOCKERFILE
         - python:3.7-alpine
         - python:3.8-alpine
-        # - python:3.9-rc-alpine # Netbox does not work with Python 3.9 yet.
+        - python:3.9-rc-alpine
       fail-fast: false
     runs-on: ubuntu-latest
     name: Builds new Netbox Docker Images
     steps:
-    - name: Checkout
+    - id: git-checkout
+      name: Checkout
       uses: actions/checkout@v1
-    - name: Build the image from '${{ matrix.docker_from }}' with '${{ matrix.build_cmd }}'
+    - id: docker-build
+      name: Build the image from '${{ matrix.docker_from }}' with '${{ matrix.build_cmd }}'
       run: ${{ matrix.build_cmd }}
       env:
         DOCKER_FROM: ${{ matrix.docker_from }}
         GH_ACTION: enable
-    - name: Test the image
+    - id: docker-test
+      name: Test the image
       run: IMAGE="${FINAL_DOCKER_TAG}" ./test.sh
+      if: steps.docker-build.outputs.skipped != 'true'
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 72a0bdb..9a00d3d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -17,15 +17,20 @@ jobs:
     runs-on: ubuntu-latest
     name: Builds new Netbox Docker Images
     steps:
-    - name: Checkout
+    - id: git-checkout
+      name: Checkout
       uses: actions/checkout@v1
-    - name: Build the image with '${{ matrix.build_cmd }}'
+    - id: docker-build
+      name: Build the image with '${{ matrix.build_cmd }}'
       run: ${{ matrix.build_cmd }}
       env:
         GH_ACTION: enable
-    - name: Test the image
+    - id: docker-test
+      name: Test the image
       run: IMAGE="${FINAL_DOCKER_TAG}" ./test.sh
-    - name: Login to the Docker Registry
+      if: steps.docker-build.outputs.skipped != 'true'
+    - id: registry-login
+      name: Login to the Docker Registry
       run: |
         echo "::add-mask::$DOCKERHUB_USERNAME"
         echo "::add-mask::$DOCKERHUB_PASSWORD"
@@ -33,7 +38,12 @@ jobs:
       env:
         DOCKERHUB_USERNAME: ${{ secrets.dockerhub_username }}
         DOCKERHUB_PASSWORD: ${{ secrets.dockerhub_password }}
-    - name: Push the image
+      if: steps.docker-build.outputs.skipped != 'true'
+    - id: registry-push
+      name: Push the image
       run: ${{ matrix.build_cmd }} --push-only
-    - name: Logout of the Docker Registry
+      if: steps.docker-build.outputs.skipped != 'true'
+    - id: registry-logout
+      name: Logout of the Docker Registry
       run: docker logout "${DOCKER_REGISTRY}"
+      if: steps.docker-build.outputs.skipped != 'true'
diff --git a/build-latest.sh b/build-latest.sh
index 31a0f76..468dffe 100755
--- a/build-latest.sh
+++ b/build-latest.sh
@@ -66,6 +66,10 @@ if [ "${PRERELEASE}" == "true" ]; then
 
     echo "❎ Latest unstable version '${VERSION}' is not higher than the latest stable version '$STABLE_VERSION'."
     if [ -z "$DEBUG" ]; then
+      if [ -n "${GH_ACTION}" ]; then
+        echo "::set-output name=skipped::true"
+      fi
+
       exit 0
     else
       echo "⚠️ Would exit here with code '0', but DEBUG is enabled."
diff --git a/build.sh b/build.sh
index 94cbe6a..82a6e34 100755
--- a/build.sh
+++ b/build.sh
@@ -210,6 +210,7 @@ for DOCKER_TARGET in "${DOCKER_TARGETS[@]}"; do
   fi
   if [ -n "${GH_ACTION}" ]; then
     echo "::set-env name=FINAL_DOCKER_TAG::${TARGET_DOCKER_TAG}"
+    echo "::set-output name=skipped::false"
   fi
 
   ###
diff --git a/test.sh b/test.sh
index 6684f7c..26de625 100755
--- a/test.sh
+++ b/test.sh
@@ -7,6 +7,16 @@ set -e
 # of the Docker Image that is to be used
 export IMAGE="${IMAGE-netboxcommunity/netbox:latest}"
 
+if [ -z "${IMAGE}" ]; then
+  echo "⚠️ No image defined"
+
+  if [ -z "${DEBUG}" ]; then
+    exit 1;
+  else
+    echo "⚠️ Would 'exit 1' here, but DEBUG is '${DEBUG}'."
+  fi
+fi
+
 # The docker compose command to use
 doco="docker-compose -f docker-compose.test.yml"