diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 3db98cb342edae8203a658be61fe0231be23923e..184484902e6d1975d861358a3d8f6b5dd0e05d9b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,7 +1,21 @@
 image: kontrapunkt/eci
 test:
-   script:
+  stage: test
+  variables:
+    METFRAG_JAR: "/usr/local/bin/MetFragCommandLine-2.5.0.jar"
+  script:
     - R CMD build . --no-build-vignettes --no-manual
     - PKG_FILE_NAME=$(ls -1t *.tar.gz | head -n 1)
     - R CMD check "${PKG_FILE_NAME}" --no-build-vignettes --no-manual
     - R -e 'devtools::test()'
+
+
+build:
+  stage: build
+  only:
+    - master
+    - devel
+  script:
+    - echo "Hello $CI_REGISTRY_IMAGE:$CI_COMMIT_TAG"
+
+    
diff --git a/docker/shinyscreen.Dockerfile b/docker/shinyscreen.Dockerfile
new file mode 100644
index 0000000000000000000000000000000000000000..eafba10df8547c439e4e64ca468d5d40b0561e9a
--- /dev/null
+++ b/docker/shinyscreen.Dockerfile
@@ -0,0 +1 @@
+FROM kontrapunkt/eci
diff --git a/docker/testenv.Dockerfile b/docker/testenv.Dockerfile
new file mode 100644
index 0000000000000000000000000000000000000000..2c8d9f0862ec671955cf4e8a42d94da08afcb371
--- /dev/null
+++ b/docker/testenv.Dockerfile
@@ -0,0 +1,37 @@
+FROM ubuntu:jammy-20230126
+
+
+RUN apt-get update
+RUN apt-get install -y --no-install-recommends apt-utils r-base r-recommended g++ gfortran
+RUN apt-get install -y --no-install-recommends curl libxml2-dev libssl-dev libssh2-1-dev zlib1g-dev
+RUN apt-get install -y --no-install-recommends xdg-utils automake autoconf gcc make pkg-config
+RUN apt-get install -y --no-install-recommends net-tools git-all default-jre-headless zlib1g zlib1g-dev 
+RUN apt-get install -y --no-install-recommends libnetcdf* openbabel libhdf5-1* libhdf5-hl-1*
+RUN apt-get install -y --no-install-recommends r-cran-rcolorbrewer r-cran-data.table r-cran-biocmanager r-cran-tidyverse r-cran-cowplot
+RUN apt-get install -y --no-install-recommends r-cran-curl r-cran-promises r-cran-yaml
+RUN apt-get install -y --no-install-recommends r-cran-dt r-cran-future
+RUN apt-get install -y --no-install-recommends r-cran-rjava r-cran-rsvg r-cran-png
+RUN apt-get install -y --no-install-recommends r-cran-rmarkdown r-cran-shiny r-cran-htmltools
+RUN apt-get install -y --no-install-recommends r-cran-rcdklibs r-cran-rcdk r-cran-fingerprint
+RUN apt-get install -y --no-install-recommends r-bioc-affy r-bioc-affyio
+RUN apt-get install -y --no-install-recommends r-cran-devtools
+RUN apt-get install -y --no-install-recommends libpng16-16 libpng-tools libpng-dev libpng++-dev
+RUN rm -rf /var/lib/apt/lists/*
+RUN rm -rf /tmp/*
+
+
+RUN R -e 'install.packages("enviPat", dependencies=TRUE)'
+RUN R -e 'BiocManager::install(c("Rhdf5lib","mzR","MSnbase","RMassBank"),update=F)'
+RUN R -e 'devtools::install_git("https://github.com/CDK-R/rinchi", dependencies=F)'
+RUN R -e 'devtools::install_git("https://github.com/schymane/RChemMass", dependencies=F)'
+#R -e 'devtools::install_git("https://github.com/CDK-R/rcdklibs", dependencies=F)'
+#R -e 'devtools::install_git("https://github.com/CDK-R/cdkr", subdir="rcdk", dependencies=F)'
+
+# Add MetFrag
+RUN curl -LJO https://github.com/ipb-halle/MetFragRelaunched/releases/download/v.2.5.0/MetFragCommandLine-2.5.0.jar
+
+RUN cp MetFragCommandLine-2.5.0.jar /usr/local/bin
+RUN chmod 0777 /usr/local/bin/MetFragCommandLine-2.5.0.jar
+
+
+