add option to dockerhub hook to build also as latest

.gitignore

@@ -0,0 +1 @@
+/scripts/build_centos.sh

hooks/build

@@ -8,7 +8,14 @@
 
 for PACKAGER_REPO in ${PACKAGER_REPOS}; do
 
-    echo "Build Zammad Docker image from Packager.io ${PACKAGER_REPO} repo for DockerHubs ${DOCKER_REPO} repo"
+    echo "Build Zammad Docker image from Packager.io ${PACKAGER_REPO} repo for DockerHubs ${DOCKER_REPO}:${PACKAGER_REPO} repo"
     docker build --build-arg PACKAGER_REPO=${PACKAGER_REPO} --build-arg BUILD_DATE=$(date -u +”%Y-%m-%dT%H:%M:%SZ”) -t ${DOCKER_REPO}:${PACKAGER_REPO} .
 
 done
+
+if [ "${CREATE_LATEST}" == "yes" ]; then
+
+    echo "Build Zammad Docker image from Packager.io ${LATEST_REPO} repo for DockerHubs ${DOCKER_REPO}:latest repo"
+    docker build --build-arg PACKAGER_REPO=${LATEST_REPO} --build-arg BUILD_DATE=$(date -u +”%Y-%m-%dT%H:%M:%SZ”) -t ${DOCKER_REPO}:latest .
+
+fi

hooks/config

@@ -4,3 +4,5 @@
 #
 
 PACKAGER_REPOS="stable develop"
+CREATE_LATEST="no"
+LATEST_REPO="develop"

hooks/push

@@ -8,7 +8,14 @@
 
 for PACKAGER_REPO in ${PACKAGER_REPOS}; do
 
-    echo "Push Zammad Docker image from Packager.io ${PACKAGER_REPO} repo to DockerHubs ${DOCKER_REPO} repo"
+    echo "Push Zammad Docker image from Packager.io ${PACKAGER_REPO} repo to DockerHubs ${DOCKER_REPO}:${PACKAGER_REPO} repo"
     docker push ${DOCKER_REPO}:${PACKAGER_REPO}
 
 done
+
+if [ "${CREATE_LATEST}" == "yes" ]; then
+
+    echo "Push Zammad Docker image from Packager.io ${LATEST_REPO} repo to DockerHubs ${DOCKER_REPO}:latest repo"
+    docker push ${DOCKER_REPO}:latest
+
+fi