estetään image karkaaminen docker.io kun parametria ei ole asetettu

.gitea/workflows/docker-build-push.yml

@@ -45,29 +45,31 @@ jobs:
           DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME || github.actor }}
           DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
         run: |
+          if [ -z "${DOCKER_REGISTRY}" ]; then echo "ERROR: DOCKER_REGISTRY not set in env.conf"; exit 1; fi
+          if [ -z "${DOCKER_IMAGE_NAME}" ]; then echo "ERROR: DOCKER_IMAGE_NAME not set in env.conf"; exit 1; fi
+          REGISTRY="${DOCKER_REGISTRY}"
+          IMAGE="${DOCKER_IMAGE_NAME}"
+          REGISTRY_HOST="${REGISTRY%%/*}"
+
           NOW=$(date -u +%Y-%m-%dT%H:%M:%SZ)
           docker build \
             --label "git.commit=${{ github.sha }}" \
             --label "git.commitBy=${{ github.actor }}" \
             --label "build.date=${NOW}" \
             -f "${DOCKERFILE}" \
-            -t "${DOCKER_IMAGE_NAME}:${VERSION}" \
-            -t "${DOCKER_IMAGE_NAME}:latest" .
-
-          REGISTRY="${DOCKER_REGISTRY:?DOCKER_REGISTRY not set in env.conf}"
-          IMAGE="${DOCKER_IMAGE_NAME:?DOCKER_IMAGE_NAME not set in env.conf}"
-          REGISTRY_HOST="${REGISTRY%%/*}"
+            -t "${IMAGE}:${VERSION}" \
+            -t "${IMAGE}:latest" .
 
           FULL_IMAGE="${REGISTRY}/${IMAGE}:${VERSION}"
           echo "Pushing ${FULL_IMAGE} ..."
 
-          docker tag "${DOCKER_IMAGE_NAME}:${VERSION}" "$FULL_IMAGE"
+          docker tag "${IMAGE}:${VERSION}" "$FULL_IMAGE"
           echo "$DOCKER_PASSWORD" | docker login "$REGISTRY_HOST" -u "$DOCKER_USERNAME" --password-stdin
           docker push "$FULL_IMAGE"
 
           FULL_LATEST="${REGISTRY}/${IMAGE}:latest"
           echo "Pushing ${FULL_LATEST} ..."
-          docker tag "${DOCKER_IMAGE_NAME}:latest" "$FULL_LATEST"
+          docker tag "${IMAGE}:latest" "$FULL_LATEST"
           docker push "$FULL_LATEST"
 
           docker logout "$REGISTRY_HOST"