trying some stuff for versioned Docker images

.gitlab-ci.yml

@@ -37,6 +37,8 @@ pages:
         - make doc/index.html web/biocham.zip
         - mkdir -p public
         - cp -r doc devdoc web/* public
+        - if [[ -n "$CI_COMMIT_TAG" ]] ; then cp public/biocham.zip public/biocham_$CI_COMMIT_TAG.zip ; fi
+        - cp public/biocham.zip public/biocham_latest.zip
     artifacts:
         paths:
             - public
@@ -56,7 +58,7 @@ docker:
         - if [[ -n "$(docker images -f "dangling=true" -q)" ]] ; then docker rmi $(docker images -f "dangling=true" -q) ; fi
         - if [[ -n "$(docker images -q)" ]] ; then docker rmi $(docker images -q) ; fi
         - export IMAGE_TAG=$CI_REGISTRY_IMAGE${CI_COMMIT_TAG:+":$CI_COMMIT_TAG"}
-        - docker build --no-cache -t $IMAGE_TAG tmpnb/lifeware_biocham/
+        - docker build --no-cache -t $IMAGE_TAG --build-arg tag=${CI_COMMIT_TAG:-latest} tmpnb/lifeware_biocham/
         - docker login -u $CI_REGISTRY_USER -p $CI_JOB_TOKEN $CI_REGISTRY
         - docker push $IMAGE_TAG
         - docker rmi $IMAGE_TAG

tmpnb/lifeware_biocham/Dockerfile

@@ -2,13 +2,15 @@ FROM jupyter/minimal-notebook
 LABEL Author="Sylvain Soliman <Sylvain.Soliman@inria.fr>"
 LABEL Maintainer="Biocham team <biocham@inria.fr>"
 
+ARG tag=latest
+
 USER root
 
 ENV LD_LIBRARY_PATH /usr/local/lib/
 ENV PYTHONPATH /home/$NB_USER/biocham/
 ENV PATH /home/$NB_USER/biocham:$PATH
 RUN cd /home/$NB_USER/ && \
-	wget https://lifeware.gitlabpages.inria.fr/biocham/biocham.zip && \
+	wget https://lifeware.gitlabpages.inria.fr/biocham/biocham_${tag}.zip && \
 	unzip biocham.zip && rm biocham.zip
 RUN cd biocham && ./install.sh && apt-get autoremove -y && \
 	apt-get clean -y && rm -rf /var/lib/apt/lists/*