Merge pull request #11 from GatorEducator/feat/add-poetry

Add Poetry and Python 3.8.5, move to Debian Buster

Dockerfile

@@ -1,31 +1,94 @@
-FROM alpine:3.10
+# Define the image to feature:
+# --> Operating System: Debian Buster
+# --> Python Version: 3.8.5
+FROM python:3.8.5-buster
 
 # Expecting bind mount at
 ENV PROJECT_DIR=/project/
-# Expect volume mount at
+
+# Expecting volume mount at
 ENV GATORGRADER_DIR=/root/.local/share/
 
+# Configure environment variables
+ENV PYTHONUNBUFFERED=1 \
+    # Prevent Python from creating .pyc files
+    PYTHONDONTWRITEBYTECODE=1 \
+    \
+    # Configure pip
+    PIP_NO_CACHE_DIR=off \
+    PIP_DISABLE_PIP_VERSION_CHECK=on \
+    PIP_DEFAULT_TIMEOUT=100 \
+    \
+    # Pin the version of Poetry
+    POETRY_VERSION=1.0.10 \
+    # Configure Poetry's installation directory
+    POETRY_HOME="/opt/poetry" \
+    # Make poetry create the virtual environment in the project's root
+    # This virtual environment will be called .venv
+    POETRY_VIRTUALENVS_IN_PROJECT=true \
+    # Do not ask any interactive questions
+    # during the installation of Poetry
+    POETRY_NO_INTERACTION=1 \
+    \
+    # Specify the paths for using requirements and virtual environments;
+    # this is where the requirements + virtual environment will live
+    PYSETUP_PATH="/root/.local/share/pysetup" \
+    VENV_PATH="/root/.local/share/pysetup/.venv" \
+    # Specify the version of Gradle
+    GRADLE_VERSION=5.4.1 \
+    # Specify the home directory of Gradle
+    GRADLE_HOME="/opt/gradle-5.4.1"
+
+# Pre-pend Poetry's home and the .venv directory to PATH
+# Pre-pend Gradle's bin to PATH
+ENV PATH="$POETRY_HOME/bin:$VENV_PATH/bin:$GRADLE_HOME/bin:$PATH"
+
+# Define the project directory as the working directory
 WORKDIR ${PROJECT_DIR}
 
+# Specify shared volume storage in the container
 VOLUME ${PROJECT_DIR} ${GATORGRADER_DIR}
 
-# hadolint ignore=DL3008,DL3013,DL3015,DL3016,DL3018,DL3028
-RUN set -ex && echo "Installing packages..." && apk update \
-    && apk add --no-cache bash python3 git ruby-rdoc openjdk11 gradle npm \
-    && rm -rf /var/cache/apk/* \
+# Tell Docker to use a bash login shell for RUN commands
+SHELL ["/bin/bash", "--login", "-c"]
+
+# hadolint ignore=DL3008,DL3013,DL3016,DL3018,DL3028
+RUN set -e && echo "Installing Packages with apt-get..." \
+    && export DEBIAN_FRONTEND=noninteractive \
+    && apt-get update \
+    && apt-get -y install --no-install-recommends ruby openjdk-11-jdk npm \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/* \
+    && echo "Installing Pandoc..." \
     && wget -O /pandoc.tar.gz https://github.com/jgm/pandoc/releases/download/2.10.1/pandoc-2.10.1-linux-amd64.tar.gz \
-    && tar -C /usr --strip-components 1 -xzvf /pandoc.tar.gz \
-    && rm /pandoc.tar.gz \
-    && echo "Testing pandoc..." \
-    && /usr/bin/pandoc --version \
+    && tar -C /usr --strip-components 1 -xzvf /pandoc.tar.gz && rm /pandoc.tar.gz \
+    && echo "Testing Pandoc..." \
+    && pandoc --version \
+    && echo "Installing Markdown Linter called mdl..." \
     && gem install mdl \
+    && echo "Installing HTML Linter called htmlhint..." \
     && npm install -g htmlhint \
-    && python3 -m pip install --upgrade pip \
-    && pip install pipenv proselint \
+    && echo "Testing Python..." && python --version \
+    && echo "Upgrading Pip..." \
+    && pip install --upgrade pip \
+    && echo "Testing Pip..." && pip --version \
+    && echo "Installing Poetry..." \
+    && wget -O /get-poetry.py https://raw.githubusercontent.com/sdispater/poetry/master/get-poetry.py \
+    && python /get-poetry.py --version $POETRY_VERSION && rm /get-poetry.py \
+    && source $POETRY_HOME/env \
+    && echo "Testing Poetry..." && poetry --version \
+    && echo "Installing Pipenv..." \
+    && pip install pipenv \
+    && echo "Testing Pipenv..." && pipenv --version \
+    && echo "Installing Gradle..." \
+    && wget -O /gradle-bin.zip "https://services.gradle.org/distributions/gradle-${GRADLE_VERSION}-bin.zip" \
+    && unzip /gradle-bin.zip -d /opt && rm /gradle-bin.zip \
+    && echo "Configuring Gradle..." \
+    && export PATH="$GRADLE_HOME/bin:$PATH" \
     && mkdir -p /root/.gradle/ \
     && echo "org.gradle.daemon=true" >> /root/.gradle/gradle.properties \
     && echo "systemProp.org.gradle.internal.launcher.welcomeMessageEnabled=false" >> /root/.gradle/gradle.properties \
     && echo "Testing Gradle..." && gradle --version
 
-
+# Define the default action
 CMD ["gradle", "grade"]