minor fixes due to new dockerfile path

.gitlab-ci.yml

@@ -30,7 +30,7 @@ build:image:
   tags:
       - privileged
   script:
-      - docker build -t $DOCKER_IMAGE_TAG --build-arg SDIST=$SDIST .
+      - docker build -t $DOCKER_IMAGE_TAG -f docker/Dockerfile --build-arg SDIST=$SDIST .
       - docker save $DOCKER_IMAGE_TAG -o image.tar
   dependencies:
       - build:sdist

docker/Dockerfile

@@ -6,7 +6,7 @@ COPY requirements.txt /app/
 COPY tests/ /app/tests/
 WORKDIR /app/
 RUN apt-get update \
-	&& apt-get install -y --no-install-recommends
+	&& apt-get install -y --no-install-recommends \
 		r-bioc-limma
 RUN pip3 install wheel
 RUN pip3 install fractalis-*.tar.gz gunicorn