Push semver containers during a release build.

Author: stffabi

circle.yml

@@ -12,7 +12,9 @@ jobs:
       - run: |
           docker login -u $DOCKER_USER -p $DOCKER_PASS
           IS_RELEASE=$(if [ "$CIRCLE_TAG" != "" ] ; then echo release; else echo ci; fi;)
-          /build.sh $IS_RELEASE
+          /build.sh $IS_RELEASE || exit 1
+          chmod 755 /src/dockerfile/push_containers.sh
+          if [ "$CIRCLE_TAG" != "" ] ; then /src/dockerfile/push_containers.sh $CIRCLE_TAG; fi;
 
       - store_artifacts:
           path: /src/dist/

dockerfile/push_containers.sh

@@ -0,0 +1,52 @@
+#!/bin/bash
+
+PROGNAME=$(basename $0)
+VERSION_BUILD=$1
+
+function error_exit
+{
+    echo "${PROGNAME}: ${1:-"Unknown Error"}" 1>&2
+    exit 1
+}
+
+if [ "$1" = "" ]; then
+  error_exit "Please provide version as first argument."
+fi
+
+SEMVER=${VERSION_BUILD#*v}
+VERSION=`echo $SEMVER | awk '{split($0,a,"."); print a[1]}'`
+BUILD=`echo $SEMVER | awk '{split($0,a,"."); print a[2]}'`
+PATCH=`echo $SEMVER | awk '{split($0,a,"."); print a[3]}'`
+
+if [ "${VERSION}" = "" ]; then
+  echo "Please provide a semantic version."
+  exit 1
+fi
+
+if [ "${BUILD}" = "" ]; then
+  BUILD='0'
+fi
+
+if [ "${PATCH}" = "" ]; then
+  PATCH='0'
+fi
+
+push_docker() {
+  echo "  -> push $1 $2"
+  docker tag $1 $2 || exit 1
+  docker push $2 || exit 1
+}
+
+push_all() {
+    IMAGE_NAME_VERSION=${1}${VERSION}.${BUILD}.${PATCH}
+    echo "Pulling $IMAGE_NAME_VERSION..."
+    docker pull ${IMAGE_NAME_VERSION} || exit 1
+    echo "Pushing $IMAGE_NAME_VERSION..."
+    push_docker ${IMAGE_NAME_VERSION} ${1}${VERSION}.${BUILD}
+    push_docker ${IMAGE_NAME_VERSION} ${1}${VERSION}
+    push_docker ${IMAGE_NAME_VERSION} ${1}latest
+}
+
+IMAGE_NAME=v2tec/watchtower
+push_all ${IMAGE_NAME}:
+push_all ${IMAGE_NAME}:armhf-