ci: add publishing to github

.gitlab-ci.yml

@@ -11,6 +11,11 @@
 #  PKG_UPLOAD_USER: user name to use for authorization
 #  PKG_UPLOAD_PASS: password
 #
+#  DOCKER_HUB_USER: user name on docker hub
+#  DOCKER_HUB_ACCESS_KEY: Access Key or Password of the docker user
+#
+#
+#
 #  KUBECONFIG: env file that contains kubernetes configuration to access the cluster
 #
 # dCache deplyment in kubernetes managed by helm chart
@@ -255,6 +260,33 @@ upload_tar:
     - VERSION=`echo $TAR_NAME | cut -d'-' -f 2 | cut -d'.' -f 1,2`
     - curl -u $PKG_UPLOAD_USER:$PKG_UPLOAD_PASS --upload-file packages/tar/target/$TAR_NAME --ftp-create-dirs "$PKG_UPLOAD_URL/$VERSION/$TAR_NAME"
 
+
+upload_container:
+  stage: upload
+  # Cache downloaded dependencies and plugins between builds.
+  # To keep cache across branches add 'key: "$CI_JOB_NAME"'
+  # For latest releases see https://github.com/GoogleContainerTools/kaniko/releases
+  # Only debug/*-debug versions of the Kaniko image are known to work within Gitlab CI
+  image: gcr.io/kaniko-project/executor:debug
+  needs: ["tar"]
+  when: manual
+  script:
+    - |-
+      tag=$CI_COMMIT_SHORT_SHA
+      if [[ -n "$CI_COMMIT_TAG" ]]; then
+        tag=$CI_COMMIT_TAG
+      fi
+    - mkdir maven
+    - tar -C maven --strip-components=1 -xzvf packages/tar/target/dcache-*.tar.gz
+    - cp $CI_PROJECT_DIR/packages/tar/src/main/container/* .
+    - ls -l
+    - mkdir -p /kaniko/.docker
+    - echo "{\"auths\":{\"https://index.docker.io/v1/\":{\"username\":\"$DOCKER_HUB_USER\",\"password\":\"$DOCKER_HUB_ACCESS_KEY\"}}}" > /kaniko/.docker/config.json
+    - >
+      /kaniko/executor
+      --context $CI_PROJECT_DIR
+      --dockerfile $CI_PROJECT_DIR/Dockerfile
+      --destination dcache/dcache:$tag
 #
 # prepare kubernetes env for the build
 #