feat: add base image for batch execution (#173)

#172

.github/workflows/build_and_push_to_docker.yml

@@ -71,6 +71,34 @@ jobs:
         EXTENSION: ${{ matrix.EXTENSIONS }}
         DOCKER_NAME: "renku/renkulab"
 
+  build-py-batch:
+    needs: build-py
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Docker Login
+      uses: Azure/docker-login@v1
+      with:
+        username: ${{ secrets.DOCKER_USERNAME }}
+        password: ${{ secrets.DOCKER_PASSWORD }}
+
+    - uses: actions/checkout@v2
+    - name: Build renku project python-based docker image for batch execution
+      run: |
+        if [[ ${{ github.ref }} == refs/tags* ]]; then
+          export LABEL=$(echo ${{ github.ref }} | cut -d / -f 3)
+        else
+          export LABEL=$(echo ${{ github.sha }} | cut -c 1-7)
+        fi
+
+        docker build docker/batch \
+          --build-arg RENKU_BASE="$DOCKER_NAME-py:3.9-$LABEL" \
+          --build-arg BASE_IMAGE="python:3.9-slim" \
+          --tag $DOCKER_NAME-batch:$LABEL
+        docker push $DOCKER_NAME-batch:$LABEL
+      env:
+        DOCKER_NAME: "renku/renkulab"
+
   build-julia-ext:
     needs: build-py
     runs-on: ubuntu-latest

docker/batch/Dockerfile

@@ -0,0 +1,34 @@
+# define build arguments
+ARG RENKU_BASE=renku/renkulab-py:latest
+ARG BASE_IMAGE=python:3.9-slim
+
+# define base images
+FROM $RENKU_BASE as renku_base
+FROM $BASE_IMAGE
+
+LABEL maintainer="Swiss Data Science Center <[email protected]>"
+
+# install dependencies
+RUN apt-get update -y && \
+    apt-get install -y curl && \
+    curl -s https://packagecloud.io/install/repositories/github/git-lfs/script.deb.sh | bash && \
+    apt-get update -y && \
+    apt-get install -y git git-lfs nodejs && \
+    apt-get purge && \
+    apt-get clean && \
+    apt autoremove --yes && \
+    rm -rf /var/lib/apt/lists/* 
+
+RUN pip install pipx
+
+# override default locations of pipx and app installation
+ENV PIPX_BIN_DIR /share/bin
+ENV PIPX_HOME /share/pipx
+ENV PATH /share/bin:$PATH
+
+# install renku-python
+RUN pipx install --pip-args="--no-cache" renku
+
+# inject entrypoint.sh
+COPY --from=renku_base /entrypoint.sh /entrypoint.sh
+ENTRYPOINT ["/entrypoint.sh"]