Merge pull request #11 from suaaa7/pycaret_example

Multi stage build

Author: suaaa7

.github/workflows/docker_build_for_pycaret_example.yml

@@ -0,0 +1,13 @@
+name: Docker build for pycaret_example
+on: [pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-18.04
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+    - name: Docker build
+      run: |
+        cd pycaret_example
+        docker build -t pycaret_example .

pycaret_example/Dockerfile

@@ -1,6 +1,14 @@
-FROM python:3.8-buster
+FROM python:3.8-buster as builder
 
 RUN pip install --upgrade pip setuptools \
-  && pip install matplotlib jupyter pandas pycaret
+  && pip install matplotlib pandas pycaret
 
-CMD ["jupyter", "notebook", "--allow-root"]
+FROM python:3.8-slim-buster as runner
+
+COPY --from=builder /usr/local/lib/python3.8/site-packages /usr/local/lib/python3.8/site-packages
+
+RUN pip install --upgrade pip setuptools \
+  && pip install jupyterlab
+
+ENTRYPOINT [ "jupyter-lab" ]
+CMD [ "--no-browser", "--allow-root", "--ip=0.0.0.0", "--port=8886", "--notebook-dir=/opt", "--NotebookApp.token=''" ]

pycaret_example/docker-compose.yml

@@ -2,7 +2,7 @@ version: '3.3'
 services:
   pycaret:
     container_name: pycaret_example
-    image: pycaret_example:0.1.0
+    image: pycaret_example:0.2.0
     build: .
     tty: true
     stdin_open: true
@@ -11,6 +11,4 @@ services:
       - "8886:8886"
     volumes:
       - ./notebook:/opt/notebook
-    environment:
-      - JUPYTER_CONFIG_DIR=/opt/notebook
     working_dir: /opt/notebook