diff --git a/.circleci/config.yml b/.circleci/config.yml
index a5da9c9..f8bb0dd 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -9,6 +9,9 @@ jobs:
   build:
     docker:
       - image: docker:stable-git
+        auth:
+          username: $DOCKER_USER
+          password: $DOCKER_PASS
     working_directory: /dockerflow
     steps:
       - checkout
@@ -25,6 +28,15 @@ jobs:
             "$CIRCLE_PROJECT_REPONAME" \
             "$CIRCLE_BUILD_URL" > version.json
 
+      - run:
+          name: Login to Dockerhub
+          command: |
+            if [ "${DOCKER_USER}" == "" ] || [ "${DOCKER_PASS}" == "" ]; then
+              echo "Skipping Login to Dockerhub, credentials not available."
+            else
+              echo "${DOCKER_PASS}" | docker login -u="${DOCKER_USER}" --password-stdin
+            fi
+
       - run:
           name: Build Docker image
           command: docker build -t app:build .