Added astro container

.gitlab-ci.yml

 ---
-
 image:
   name: gcr.io/kaniko-project/executor:debug
   entrypoint: [""]
@@ -107,3 +106,15 @@ website-bullseye:
   stage: second
   variables:
     IMAGE_NAME: fsmpi-website
+
+astro-buster:
+  extends: .build-buster
+  stage: second
+  variables:
+    IMAGE_NAME: fsmpi-astro
+
+astro-bullseye:
+  extends: .build-bullseye
+  stage: second
+  variables:
+    IMAGE_NAME: fsmpi-astro

fsmpi-astro/Dockerfile

+ARG DEBIAN_RELEASE=bullseye
+FROM registry.git.fsmpi.rwth-aachen.de/infra/ci-containers/fsmpi-python:${DEBIAN_RELEASE}
+RUN apt-get update -y
+RUN apt-get install -y openssh-client rsync default-jre git
+RUN apt-get upgrade -y nodejs yarn