build: native Dockerfile (#1333)

.dockerignore

@@ -0,0 +1 @@
+Dockerfile

.github/workflows/push-docker-images.yml

@@ -0,0 +1,49 @@
+name: Build and Push Docker Images
+
+on:
+  push:
+    branches:
+      - master
+    tags:
+      - open-release/*
+jobs:
+  push:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      # Use the release name as the image tag if we're building an open release tag.
+      # Examples: if we're building 'open-release/maple.1', tag the image as 'maple.1'.
+      # Otherwise, we must be building from a push to master, so use 'latest'.
+      - name: Get tag name
+        id: get-tag-name
+        uses: actions/github-script@v5
+        with:
+          script: |
+            const releasePrefix = 'refs/tags/open-release/';
+            const tagName = context.ref.split(releasePrefix)[1] || 'latest';
+            console.log('Will use tag: ' + tagName);
+            return tagName;
+          result-encoding: string
+
+      - name: Build and push Dev Docker image
+        uses: docker/build-push-action@v1
+        with:
+          push: true
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_PASSWORD }}
+          target: dev
+          repository: edxops/insights-dev
+          tags: ${{ steps.get-tag-name.outputs.result }},${{ github.sha }}
+
+      # - name: Build and push prod Docker image
+      #   uses: docker/build-push-action@v1
+      #   with:
+      #     push: true
+      #     username: ${{ secrets.DOCKERHUB_USERNAME }}
+      #     password: ${{ secrets.DOCKERHUB_PASSWORD }}
+      #     target: prod
+      #     repository: edxops/insights
+      #     tags: ${{ steps.get-tag-name.outputs.result }},${{ github.sha }}

Dockerfile

@@ -1,33 +1,75 @@
-FROM ubuntu:xenial as openedx
-
-RUN apt update && \
-  apt-get install -y software-properties-common && \
-  apt-add-repository -y ppa:deadsnakes/ppa && apt-get update && \
-  apt-get install -y curl && \
-  apt-get upgrade -qy && \
-  apt install -y git-core language-pack-en build-essential python3.8-dev python3.8-distutils libmysqlclient-dev && \
-  curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py && \
-  python3.8 get-pip.py && python3.8 -m pip install --upgrade pip setuptools && \
+FROM ubuntu:focal as app
+
+ENV DEBIAN_FRONTEND noninteractive
+
+RUN apt-get update && apt-get install --no-install-recommends -qy \
+  language-pack-en \
+  build-essential \
+  python3.8-dev \
+  python3-virtualenv \
+  python3.8-distutils \
+  libmysqlclient-dev \
+  libssl-dev && \
   rm -rf /var/lib/apt/lists/*
 
 RUN locale-gen en_US.UTF-8
 ENV LANG en_US.UTF-8
 ENV LANGUAGE en_US:en
 ENV LC_ALL en_US.UTF-8
-ENV ANALYTICS_DASHBOARD_CFG /edx/etc/insights.yml
 
-WORKDIR /edx/app/analytics_dashboard
-COPY requirements /edx/app/analytics_dashboard/requirements
-RUN python3.8 -m pip install -r requirements/production.txt
+# ENV variables lifetime is bound to the container whereas ARGS variables lifetime is bound to the image building process only
+# Also ARGS provide us an option of compatibility of Path structure for Tutor and other OpenedX installations
+ARG COMMON_CFG_DIR "/edx/etc"
+ARG COMMON_APP_DIR="/edx/app"
+ARG INSIGHTS_APP_DIR="${COMMON_APP_DIR}/insights"
+ARG INSIGHTS_VENV_DIR="${COMMON_APP_DIR}/insights/venvs/insights"
+ARG INSIGHTS_CODE_DIR="${INSIGHTS_APP_DIR}/edx_analytics_dashboard"
+ARG INSIGHTS_NODEENV_DIR="${COMMON_APP_DIR}/insights/nodeenvs/insights"
+
+ENV PATH "${INSIGHTS_VENV_DIR}/bin:${INSIGHTS_NODEENV_DIR}/bin:$PATH"
+ENV INSIGHTS_APP_DIR ${INSIGHTS_APP_DIR}
+ENV THEME_SCSS "sass/themes/open-edx.scss"
+
+# No need to activate insights virtualenv as it is already activated by putting in the path
+RUN virtualenv -p python3.8 --always-copy ${INSIGHTS_VENV_DIR}
+
+COPY requirements ${INSIGHTS_CODE_DIR}/requirements
+
+ENV PATH="${INSIGHTS_CODE_DIR}/node_modules/.bin:$PATH"
+
+WORKDIR ${INSIGHTS_CODE_DIR}/
+
+# insights service config commands below
+RUN pip install  --no-cache-dir -r ${INSIGHTS_CODE_DIR}/requirements/production.txt 
+
+RUN nodeenv ${INSIGHTS_NODEENV_DIR} --node=16.14.0 --prebuilt \
+    && npm install -g npm@8.5.x
+
+# Tried to cache the dependencies by copying related files after the npm install step but npm post install fails in that case.
+COPY . ${INSIGHTS_CODE_DIR}/
+RUN npm set progress=false && npm ci
 
 EXPOSE 8110
-CMD gunicorn -b 127.0.0.1:8110 --workers 2 --timeout=300 analytics_dashboard.wsgi:application
+EXPOSE 18110
+
+FROM app as dev
+
+RUN pip install --no-cache-dir -r requirements/local.txt
+
+ENV DJANGO_SETTINGS_MODULE "analytics_dashboard.settings.devstack"
+
+# Backwards compatibility with devstack
+RUN touch "${INSIGHTS_APP_DIR}/insights_env" 
+
+CMD while true; do python ./manage.py runserver 0.0.0.0:8110; sleep 2; done
 
-RUN useradd -m --shell /bin/false app
-USER app
-COPY . /edx/app/analytics_dashboard
+FROM app as prod
 
-FROM openedx as edx.org
-RUN python3.8 -m pip install newrelic
-CMD newrelic-admin run-program gunicorn -b 127.0.0.1:8110 --workers 2 --timeout=300 analytics_dashboard.wsgi:application
+ENV DJANGO_SETTINGS_MODULE "analytics_dashboard.settings.production"
 
+CMD gunicorn \
+    --pythonpath=/edx/app/insights/edx_analytics_dashboard/analytics_dashboard \
+    --timeout=300 \
+    -b 0.0.0.0:8110 \
+    -w 2 \
+    - analytics_dashboard.wsgi:application