Create `python-poetry` Docker build scripts

Dockerfile

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+# Copyright (c) 2022 Joseph Hale
+# 
+# This software is released under the MIT License.
+# https://opensource.org/licenses/MIT
+
+
+ARG PYTHON_IMAGE_TAG=3.8.13-slim
+
+###############################################################################
+# POETRY BASE IMAGE - Provides environment variables for poetry
+###############################################################################
+FROM python:${PYTHON_IMAGE_TAG} AS python-poetry-base
+ARG POETRY_VERSION=1.1.13
+
+ENV POETRY_VERSION=${POETRY_VERSION}
+ENV POETRY_HOME="/opt/poetry"
+ENV POETRY_VIRTUALENVS_IN_PROJECT=true
+ENV POETRY_NO_INTERACTION=1
+
+ENV PATH="$POETRY_HOME/bin:$PATH"
+
+
+###############################################################################
+# POETRY BUILDER IMAGE - Installs Poetry and dependencies
+###############################################################################
+FROM python-poetry-base AS python-poetry-builder
+RUN apt-get update \
+    && apt-get install --no-install-recommends --assume-yes curl
+# Install Poetry via the official installer: https://python-poetry.org/docs/master/#installing-with-the-official-installer
+# This script respects $POETRY_VERSION & $POETRY_HOME
+RUN curl -sSL https://install.python-poetry.org | python3 -
+
+
+###############################################################################
+# POETRY RUNTIME IMAGE - Copies the poetry installation into a smaller image
+###############################################################################
+FROM python-poetry-base AS python-poetry
+COPY --from=python-poetry-builder $POETRY_HOME $POETRY_HOME

LICENSE

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+MIT License
+
+Copyright (c) 2022 Joseph Hale
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Makefile

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+# Copyright (c) 2022 Joseph Hale
+# 
+# This software is released under the MIT License.
+# https://opensource.org/licenses/MIT
+
+POETRY_VERSION=1.1.13
+PYTHON_IMAGE_TAG=3.8.13-slim
+build:
+	docker build \
+		--build-arg POETRY_VERSION=$(POETRY_VERSION) \
+		--build-arg PYTHON_IMAGE_TAG=$(PYTHON_IMAGE_TAG) \
+		--tag jhale1805/python-poetry:$(POETRY_VERSION)-py$(PYTHON_IMAGE_TAG) \
+		.
+
+run:
+	docker run --rm --name poetry poetry poetry --version

README.md

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+<!--
+ Copyright (c) 2022 Joseph Hale
+ 
+ This software is released under the MIT License.
+ https://opensource.org/licenses/MIT
+-->
+
+A robust, configurable `python-poetry` Docker image.
+
+
+## Build
+You can build this `python-poetry` image yourself using any version of Poetry
+and Python.
+
+```bash
+make build POETRY_VERSION="1.1.13" PYTHON_IMAGE_TAG="3.8.13-slim"
+```