use common build and publish approach

.gitlab-ci.yml

@@ -1,25 +1,4 @@
-image: wollud1969/docker-bash:latest
-
-stages:
-        - build
-
-variables:
-        IMAGE_NAME: registry.hottis.de/dockerized/base-build-env
-        HUB_IMAGE_NAME: wollud1969/base-build-env 
-
-build:
-        stage: build
-        tags:
-                - hottis
-                - linux
-                - docker
-        script: 
-                - VERSION=`cat VERSION`
-                - docker build --tag $IMAGE_NAME:latest --tag $IMAGE_NAME:$VERSION --tag $HUB_IMAGE_NAME:$VERSION --tag $HUB_IMAGE_NAME:latest .
-                - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
-                - docker push $IMAGE_NAME:latest
-                - docker push $IMAGE_NAME:$VERSION
-                - docker login -u $DOCKER_HUB_LOGIN -p $DOCKER_HUB_PASSWORD
-                - docker push $HUB_IMAGE_NAME:latest
-                - docker push $HUB_IMAGE_NAME:$VERSION
-
+include:
+        - project: dockerized/commons
+          ref: master
+          file: gitlab-ci-template.yml

readme.md

@@ -12,6 +12,5 @@ Contains additionally:
    * wget and curl
    * zip, unzip and 7z
    * vim.tiny
-   * texlive
    * GitLab release tool: https://home.hottis.de/gitlab/wolutator/gitlabreleaseuploader including validator for semantic version according to https://semver.org/