chore: add poetry config instead of requirements.txt

Dockerfile

@@ -1,22 +1,84 @@
-# syntax = docker/dockerfile:1.2
-# Base user uid / gid keep 1000 on prod, align with your user on dev
-ARG USER_UID=1000
-ARG USER_GID=1000
-
-
-FROM python:3.11
-# Instructions from https://fastapi.tiangolo.com/deployment/docker/
-ARG USER_UID
-ARG USER_GID
-RUN groupadd -g $USER_GID off && \
-    useradd -u $USER_UID -g off -m off && \
+ARG PYTHON_VERSION=3.11
+
+# base python setup
+# -----------------
+FROM python:$PYTHON_VERSION-slim as python-base
+RUN apt-get update && \
+    apt-get install --no-install-suggests --no-install-recommends -y curl && \
+    apt-get autoremove --purge && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
+ENV PYTHONUNBUFFERED=1 \
+    PYTHONDONTWRITEBYTECODE=1 \
+    PIP_NO_CACHE_DIR=off \
+    PIP_DISABLE_PIP_VERSION_CHECK=on \
+    PIP_DEFAULT_TIMEOUT=100 \
+    PYSETUP_PATH="/opt/pysetup" \
+    VENV_PATH="/opt/pysetup/.venv" \
+    POETRY_HOME="/opt/poetry" \
+    POETRY_VERSION=1.6.1 \
+    POETRY_VIRTUALENVS_IN_PROJECT=true \
+    POETRY_NO_INTERACTION=1
+    ENV PATH="$POETRY_HOME/bin:$VENV_PATH/bin:$PATH"
+
+# building packages
+# -----------------
+FROM python-base as builder-base
+RUN curl -sSL https://install.python-poetry.org | python3 -
+WORKDIR $PYSETUP_PATH
+COPY poetry.lock  pyproject.toml ./
+RUN poetry install --without dev
+
+# This is our final image
+# ------------------------
+FROM python-base as runtime
+COPY --from=builder-base $VENV_PATH $VENV_PATH
+COPY --from=builder-base $POETRY_HOME $POETRY_HOME
+RUN poetry config virtualenvs.create false
+ENV POETRY_VIRTUALENVS_IN_PROJECT=false
+
+# create off user
+ARG OFF_UID=1000
+ARG OFF_GID=$OFF_UID
+RUN groupadd -g $OFF_GID off && \
+    useradd -u $OFF_UID -g off -m off && \
     mkdir -p /home/off && \
     mkdir -p /opt/open-prices && \
     chown off:off -R /opt/open-prices /home/off
-WORKDIR /opt/open-prices
-COPY --chown=off:off requirements.txt requirements.txt
-RUN  pip install --no-cache-dir --upgrade -r requirements.txt
+COPY --chown=off:off app /opt/open-prices/app
+
+COPY docker/docker-entrypoint.sh /docker-entrypoint.sh
+RUN chmod +x /docker-entrypoint.sh
+
+COPY --chown=off:off poetry.lock pyproject.toml /opt/open-prices/
 
 USER off:off
-COPY --chown=off:off app app
+WORKDIR /opt/open-prices
+ENTRYPOINT /docker-entrypoint.sh $0 $@
+
 CMD ["uvicorn", "app.api:app", "--proxy-headers", "--host", "0.0.0.0", "--port", "8000", "--workers", "4"]
+
+
+# building dev packages
+# ----------------------
+FROM builder-base as builder-dev
+WORKDIR $PYSETUP_PATH
+COPY poetry.lock  pyproject.toml ./
+# full install, with dev packages
+RUN poetry install
+
+# image with dev tooling
+# ----------------------
+# This image will be used by default, unless a target is specified in docker-compose.yml
+FROM runtime as runtime-dev
+COPY --from=builder-dev $VENV_PATH $VENV_PATH
+COPY --from=builder-dev $POETRY_HOME $POETRY_HOME
+# Handle possible issue with Docker being too eager after copying files
+RUN true
+COPY .flake8 pyproject.toml ./
+# create folders that we mount in dev to avoid permission problems
+USER root
+RUN \
+    mkdir -p /opt/open-prices/.cov && \
+    chown -R off:off /opt/open-prices/.cov
+USER off

docker/docker-entrypoint.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+set -e
+
+# activate our virtual environment here
+. /opt/pysetup/.venv/bin/activate
+
+PRE_ARGS=()
+
+# You can put other setup logic here
+
+# Evaluating passed command:
+exec "${PRE_ARGS[@]}" "$@"