Add Python 3.8 and Poetry

.gitignore

@@ -308,6 +308,8 @@ $RECYCLE.BIN/
 # End of https://www.gitignore.io/api/osx,vim,emacs,linux,python,windows,sublimetext,visualstudiocode
 
 # Tests generated files
+test_pipenv
+test_poetry
 testsite
 Pipfile
 Pipfile.lock

.travis.yml

@@ -9,6 +9,7 @@ env:
   matrix:
     - PYTHON_VERSION=3.6
     - PYTHON_VERSION=3.7
+    - PYTHON_VERSION=3.8
 
 script:
   - make "python$PYTHON_VERSION"

3.6/Dockerfile

@@ -4,11 +4,13 @@ FROM ubuntu:bionic
 
 ARG PYTHON_VERSION
 ARG PIPENV_VERSION
+ARG POETRY_VERSION
 
 ENV DEBIAN_FRONTEND=noninteractive
 ENV PYTHON_BIN=/usr/bin/python
 ENV PIP_BIN=/usr/bin/pip
 ENV PIPENV_VENV_IN_PROJECT=yes
+ENV DEV_USER=dev
 
 RUN apt-get update \
     && apt-get upgrade --quiet --yes \
@@ -18,13 +20,14 @@ RUN apt-get update \
         locales \
         python${PYTHON_VERSION} \
         python3-distutils \
+        python${PYTHON_VERSION}-venv \
         software-properties-common \
         tzdata \
         unzip \
     && apt-get autoremove --quiet --yes \
     && apt-get clean \
     && curl --silent https://bootstrap.pypa.io/get-pip.py | python${PYTHON_VERSION} \
-    && pip3 install pipenv==${PIPENV_VERSION}
+    && pip3 install pipenv==${PIPENV_VERSION} poetry==${POETRY_VERSION}
 
 # Set the locale
 RUN locale-gen en_US
@@ -48,15 +51,21 @@ EXPOSE 8000
 WORKDIR /var/www/app
 
 # Create less privileged user
-RUN groupadd --gid 1000 dev \
-  && useradd --uid 1000 --gid dev --shell /bin/bash --create-home dev
+RUN groupadd --gid 1000 ${DEV_USER} \
+  && useradd --uid 1000 --gid ${DEV_USER} --shell /bin/bash --create-home ${DEV_USER}
 
 # Fix permissions issues
 RUN chmod --recursive a+wrx /var/www/app
 RUN chmod a+wrx ${PYTHON_BIN}
 RUN chmod a+wrx ${PYTHON_BIN}3
 RUN chmod a+wrx ${PIP_BIN}
 
+# Copy Poetry configuration file
+COPY config/poetry/config.toml /root/.config/pypoetry/config.toml
+COPY config/poetry/config.toml /home/${DEV_USER}/.config/pypoetry/config.toml
+RUN chmod -R 775 /root/.config
+RUN chown -R ${DEV_USER}:${DEV_USER} /home/${DEV_USER}/.config && chmod -R 775 /home/${DEV_USER}/.config
+
 # Label schema related variables and metadata
 ARG BUILD_DATE
 ARG VCS_REF

3.7/Dockerfile

@@ -4,11 +4,13 @@ FROM ubuntu:bionic
 
 ARG PYTHON_VERSION
 ARG PIPENV_VERSION
+ARG POETRY_VERSION
 
 ENV DEBIAN_FRONTEND=noninteractive
 ENV PYTHON_BIN=/usr/bin/python
 ENV PIP_BIN=/usr/bin/pip
 ENV PIPENV_VENV_IN_PROJECT=yes
+ENV DEV_USER=dev
 
 RUN apt-get update \
     && apt-get upgrade --quiet --yes \
@@ -18,13 +20,14 @@ RUN apt-get update \
         locales \
         python${PYTHON_VERSION} \
         python3-distutils \
+        python${PYTHON_VERSION}-venv \
         software-properties-common \
         tzdata \
         unzip \
     && apt-get autoremove --quiet --yes \
     && apt-get clean \
     && curl --silent https://bootstrap.pypa.io/get-pip.py | python${PYTHON_VERSION} \
-    && pip3 install pipenv==${PIPENV_VERSION}
+    && pip3 install pipenv==${PIPENV_VERSION} poetry==${POETRY_VERSION}
 
 # Set the locale
 RUN locale-gen en_US
@@ -47,14 +50,20 @@ EXPOSE 8000
 WORKDIR /var/www/app
 
 # Create less privileged user
-RUN groupadd --gid 1000 dev \
-  && useradd --uid 1000 --gid dev --shell /bin/bash --create-home dev
+RUN groupadd --gid 1000 ${DEV_USER} \
+  && useradd --uid 1000 --gid ${DEV_USER} --shell /bin/bash --create-home ${DEV_USER}
 
 # Fix permissions issues
 RUN chmod --recursive a+wrx /var/www/app
 RUN chmod a+wrx ${PYTHON_BIN}
 RUN chmod a+wrx ${PYTHON_BIN}3
 
+# Copy Poetry configuration file
+COPY config/poetry/config.toml /root/.config/pypoetry/config.toml
+COPY config/poetry/config.toml /home/${DEV_USER}/.config/pypoetry/config.toml
+RUN chmod -R 775 /root/.config
+RUN chown -R ${DEV_USER}:${DEV_USER} /home/${DEV_USER}/.config && chmod -R 775 /home/${DEV_USER}/.config
+
 # Label schema related variables and metadata
 ARG BUILD_DATE
 ARG VCS_REF

3.8/Dockerfile

@@ -0,0 +1,86 @@
+# vim: set syntax=dockerfile:
+
+FROM ubuntu:bionic
+
+ARG PYTHON_VERSION
+ARG PIPENV_VERSION
+ARG POETRY_VERSION
+
+ENV DEBIAN_FRONTEND=noninteractive
+ENV PYTHON_BIN=/usr/bin/python
+ENV PIP_BIN=/usr/bin/pip
+ENV PIPENV_VENV_IN_PROJECT=yes
+ENV DEV_USER=dev
+
+RUN apt-get update \
+    && apt-get upgrade --quiet --yes \
+    && apt-get update --quiet \
+    && apt-get install --quiet --yes \
+        curl \
+        locales \
+        python${PYTHON_VERSION} \
+        python3-distutils \
+        python${PYTHON_VERSION}-venv \
+        software-properties-common \
+        tzdata \
+        unzip \
+    && apt-get autoremove --quiet --yes \
+    && apt-get clean \
+    && curl --silent https://bootstrap.pypa.io/get-pip.py | python${PYTHON_VERSION} \
+    && pip3 install pipenv==${PIPENV_VERSION} poetry==${POETRY_VERSION}
+
+# Set the locale
+RUN locale-gen en_US
+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
+
+# Set timezone
+RUN rm /etc/localtime
+RUN ln -s /usr/share/zoneinfo/Europe/Zurich /etc/localtime
+
+# Create symbolic link to Python 3 binaries
+RUN ln -sf $(which python${PYTHON_VERSION}) ${PYTHON_BIN}
+RUN ln -sf $(which python${PYTHON_VERSION}) ${PYTHON_BIN}3
+
+EXPOSE 8000
+
+# Mount your app source code directory into that folder
+WORKDIR /var/www/app
+
+# Create less privileged user
+RUN groupadd --gid 1000 ${DEV_USER} \
+  && useradd --uid 1000 --gid ${DEV_USER} --shell /bin/bash --create-home ${DEV_USER}
+
+# Fix permissions issues
+RUN chmod --recursive a+wrx /var/www/app
+RUN chmod a+wrx ${PYTHON_BIN}
+RUN chmod a+wrx ${PYTHON_BIN}3
+
+# Copy Poetry configuration file
+COPY config/poetry/config.toml /root/.config/pypoetry/config.toml
+COPY config/poetry/config.toml /home/${DEV_USER}/.config/pypoetry/config.toml
+RUN chmod -R 775 /root/.config
+RUN chown -R ${DEV_USER}:${DEV_USER} /home/${DEV_USER}/.config && chmod -R 775 /home/${DEV_USER}/.config
+
+# Label schema related variables and metadata
+ARG BUILD_DATE
+ARG VCS_REF
+
+LABEL maintainer="Julien M'Poy <julien.mpoy@gmail.com>" \
+    org.label-schema.build-date=${BUILD_DATE} \
+    org.label-schema.schema-version="1.0" \
+    org.label-schema.url="https://github.com/groovytron/python-container" \
+    org.label-schema.vcs-ref=${VCS_REF} \
+    org.label-schema.vcs-url="https://github.com/groovytron/python-container" \
+    org.opencontainers.image.authors="Julien M'Poy <julien.mpoy@gmail.com>" \
+    org.opencontainers.image.created=${BUILD_DATE} \
+    org.opencontainers.image.description="Python container for local Python web development" \
+    org.opencontainers.image.licenses="MIT" \
+    org.opencontainers.image.revision=${VCS_REF} \
+    org.opencontainers.image.source="https://github.com/groovytron/python-container" \
+    org.opencontainers.image.title="Python Container" \
+    org.opencontainers.image.url="https://github.com/groovytron/python-container" \
+    org.opencontainers.image.vendor="Julien M'Poy <julien.mpoy@gmail.com>" \
+    org.opencontainers.image.version="3.8"

CHANGELOG.md

@@ -0,0 +1,12 @@
+# Changelog
+
+## 2.0.0
+
+- feature: add image for Python 3.8 (issue #3)
+- feature: add poetry to manage dependencies (issue #2)
+
+## 1.0.0
+
+- feature: add images for Python 3.6 and Python 3.7
+- feature: pipenv is embedded to manage dependencies
+- feature: added [Open Containers Initiative's annotations](https://github.com/opencontainers/image-spec/blob/bd4f8fcb0979a663d8b97a1d4d9b030b3d2ca1fa/annotations.md) to images (issue #1)

Makefile

@@ -1,6 +1,6 @@
 BUILD_NAME=python
 COMPOSE_BUILD_NAME=python-container
-VERSIONS=3.7 3.6
+VERSIONS=3.8 3.7 3.6
 ALL=$(addprefix python,$(VERSIONS))
 VCS_REF="$(shell git rev-parse HEAD)"
 BUILD_DATE="$(shell date -u +"%Y-%m-%dT%H:%m:%SZ")"

README.md

@@ -4,13 +4,13 @@
 
 Docker container allowing you to build and test your Python project. _This container mainly targets Python web project developments but you can try to make it work with your project even if your project is not using web technologies_.
 
-
 ## Supported tags and respective `Dockerfile` links
 
-- `3.7`, `latest` ([3.7/Dockerfile](https://github.com/groovytron/python-container/blob/master/3.7/Dockerfile))
+- `3.8`, `latest` ([3.8/Dockerfile](https://github.com/groovytron/python-container/blob/master/3.8/Dockerfile))
+- `3.7` ([3.7/Dockerfile](https://github.com/groovytron/python-container/blob/master/3.7/Dockerfile))
 - `3.6` ([3.6/Dockerfile](https://github.com/groovytron/python-container/blob/master/3.6/Dockerfile))
 
-[`pipenv`](https://github.com/pypa/pipenv) is installed in every image to make Python dependencies installation easier.
+[`poetry`](https://python-poetry.org/) is installed in every image to make Python dependencies installation easier. [`pipenv`](https://github.com/pypa/pipenv) is also installed if you prefer to use this solution for dependencies management.
 
 ## Use the container
 
@@ -28,9 +28,11 @@ To run the container and open a bash in your python project run the following co
 
 - The python interpreter is usable through the `python` or `python3`
 - You can install python packages using either `pip` or `pip3`
-- `pipenv` is installed in the container if you want to manage your dependencies using that tool
+- You can manage your dependencies using either `poetry` or `pipenv`
+
+**Note**: as the `PIPENV_VENV_IN_PROJECT` environment variable is set, `pipenv` will create the virtual environment in a folder called `.venv` in your project directory. This configuration is applied to `root` and `dev` users.
 
-**Note that as the `PIPENV_VENV_IN_PROJECT` environment variable is set, `pipenv` will create the virtual environment in a folder called `.venv` in your project directory.**
+**Note**: as poetry's configuration is contained into [config/poetry/config.toml](https://github.com/groovytron/python-container/blob/master/config/poetry/config.toml) and [`virtualenvs.in-project`](https://python-poetry.org/docs/configuration/#virtualenvsin-project-boolean) is set to `true`, `poetry` will create the virtual environment in a folder called `.venv` in your project directory. This configuration is applied to `root` and `dev` users.
 
 ## Contributing
 
@@ -44,9 +46,7 @@ If you want to improve one of these images, your will need the following softwar
 - `docker-compose` (if you want to build images using the file [build.yml](https://github.com/groovytron/python-container/blob/master/build.yml))
 - `make` (if you want to build images using the file [build.yml](https://github.com/groovytron/python-container/blob/master/build.yml) and abstract from it with the [Makefile](https://github.com/groovytron/python-container/blob/master/Makefile))
 
-Once you have the above softwares installed, run `make python3.7` to build the `python3.7` image.
-To build all the images, run `make all`.
-If you want to clean your builds, simply run `make clean`.
+Once you have the above softwares installed, run `make python3.7` to build the `python3.7` image. To build all the images, run `make all`. If you want to clean your builds, simply run `make clean`.
 
 ## License
 

build.yml

@@ -2,6 +2,17 @@
 version: '3'
 
 services:
+  python3.8:
+    image: ${COMPOSE_BUILD_NAME}:3.8
+    build:
+      dockerfile: 3.8/Dockerfile
+      context: .
+      args:
+        - BUILD_DATE=$BUILD_DATE
+        - PIPENV_VERSION=2018.11.26
+        - POETRY_VERSION=1.0.5
+        - PYTHON_VERSION=3.8
+        - VCS_REF=$VCS_REF
   python3.7:
     image: ${COMPOSE_BUILD_NAME}:3.7
     build:
@@ -10,6 +21,7 @@ services:
       args:
         - BUILD_DATE=$BUILD_DATE
         - PIPENV_VERSION=2018.11.26
+        - POETRY_VERSION=1.0.5
         - PYTHON_VERSION=3.7
         - VCS_REF=$VCS_REF
   python3.6:
@@ -20,5 +32,6 @@ services:
       args:
         - BUILD_DATE=$BUILD_DATE
         - PIPENV_VERSION=2018.11.26
+        - POETRY_VERSION=1.0.5
         - PYTHON_VERSION=3.6
         - VCS_REF=$VCS_REF

config/poetry/config.toml

@@ -0,0 +1,2 @@
+[virtualenvs]
+in-project = true

test.sh

@@ -1,14 +1,35 @@
 #!/bin/bash
 
 PROJECT_NAME=testsite
+PIPENV_PROJECT_DIR=test_pipenv
+POETRY_PROJECT_DIR=test_poetry
 
 python --version
 python3 --version
 pip --version
 pip3 --version
 pipenv --version
+poetry --version
+
+# Create repository folders
+mkdir -p "$PIPENV_PROJECT_DIR" "$POETRY_PROJECT_DIR"
+
+# Pipenv test
+cd "$PIPENV_PROJECT_DIR"
 
 pipenv install django || exit 1
-echo 'Creating test django project...'
+echo 'Creating test django project with pipenv...'
+
 pipenv run django-admin startproject "$PROJECT_NAME" || exit 1
-echo 'Django project created.'
+echo 'Django project created with pipenv.'
+
+# Poetry test
+cd "../$POETRY_PROJECT_DIR"
+
+poetry init --no-interaction
+
+poetry add Django || exit 1
+echo 'Creating test django project using poetry...'
+
+poetry run django-admin startproject "$PROJECT_NAME" || exit 1
+echo 'Django project created with poetry.'