multiarch

.circleci/config.yml

@@ -9,9 +9,12 @@ jobs:
       - checkout  
       - run:
           command: |
+            LATEST_TAG="${CIRCLE_TAG:1}"
+            DOCKERHUB_DESTINATION="$DOCKERHUB_REPO:$LATEST_TAG-amd64"
+            DOCKERHUB_DOCKERFILE="Dockerfile"
             sudo docker login --username=$DOCKERHUB_USER --password=$DOCKERHUB_PASS
-            sudo docker build --pull -t $DOCKERHUB_REPO:latest-amd64 -f linuxamd64.Dockerfile .
-            sudo docker push $DOCKERHUB_REPO:latest-amd64
+            sudo docker build --pull -t "$DOCKERHUB_DESTINATION" -f "$DOCKERHUB_DOCKERFILE" .
+            sudo docker push "$DOCKERHUB_DESTINATION"
 
   publish_docker_linuxarm32v7:
     machine:
@@ -21,10 +24,12 @@ jobs:
       - run:
           command: |
             sudo docker run --rm --privileged multiarch/qemu-user-static:register --reset
-            #
+            LATEST_TAG="${CIRCLE_TAG:1}"
+            DOCKERHUB_DESTINATION="$DOCKERHUB_REPO:$LATEST_TAG-arm32v7"
+            DOCKERHUB_DOCKERFILE="Dockerfile.arm32v7"
             sudo docker login --username=$DOCKERHUB_USER --password=$DOCKERHUB_PASS
-            sudo docker build --pull -t $DOCKERHUB_REPO:latest-arm32v7 -f linuxarm32v7.Dockerfile .
-            sudo docker push $DOCKERHUB_REPO:latest-arm32v7
+            sudo docker build --pull -t "$DOCKERHUB_DESTINATION" -f "$DOCKERHUB_DOCKERFILE" .
+            sudo docker push "$DOCKERHUB_DESTINATION"
 
   publish_docker_multiarch:
     machine:

Dockerfile.arm32v7

@@ -0,0 +1,16 @@
+FROM node:10-alpine-arm32v7
+
+RUN apk add --no-cache tini
+
+WORKDIR /RTL
+
+COPY . /RTL
+
+# Install dependencies
+RUN npm install
+
+EXPOSE 3000
+
+ENTRYPOINT ["/sbin/tini", "-g", "--"]
+
+CMD ["node", "rtl"]