switched to poetry

Dockerfile

-FROM python:3.9-alpine
+FROM python:3.9-slim-bullseye
 
-RUN apk add --no-cache openssl-dev libffi-dev gcc musl-dev make
+RUN apt-get update && apt-get upgrade -y && \
+    apt-get install -y curl && \
+    rm -rf /var/lib/apt/lists/*
 
-RUN pip install pipenv
-COPY src /opt/StorageLeaf/src
-COPY Pipfile /opt/StorageLeaf
+RUN curl -sSL https://install.python-poetry.org | python -
+
+COPY . /opt/StorageLeaf
+RUN rm /opt/StorageLeaf/settings.json
 
 WORKDIR /opt/StorageLeaf
-RUN pipenv install
-RUN ln -s $(pipenv --venv) /opt/StorageLeaf/mypipenv
+RUN /root/.local/bin/poetry install --no-root && \
+    /root/.local/bin/poetry cache clear --all .
+RUN ln -s $($HOME/.local/share/pypoetry/venv/bin/poetry env info -p) /opt/StorageLeaf/myvenv
 
 WORKDIR /opt/StorageLeaf/src
-CMD [ "/opt/StorageLeaf/mypipenv/bin/python", "/opt/StorageLeaf/src/StorageLeaf.py" ]
+CMD [ "/opt/StorageLeaf/myvenv/bin/python", "/opt/StorageLeaf/src/StorageLeaf.py"]

Pipfile

-[[source]]
-url = "https://pypi.python.org/simple"
-verify_ssl = true
-name = "pypi"
-
-[[source]]
-url = "https://pypi.thecodelabs.de"
-verify_ssl = true
-name = "TheCodeLabs"
-
-[requires]
-python_version = "3"
-
-[packages]
-TheCodeLabs-BaseUtils = "*"
-fastapi = "==0.92.0"
-uvicorn = "==0.20.0"
-sqlalchemy = "==2.0.4"
-apscheduler = "==3.10.0"
-
-[dev-packages]

pyproject.toml

+[tool.poetry]
+name = "StorageLeaf"
+version = "1.1.0"
+description = "Accepts sensor data and saves them into a database. The saved data can be accessed via api."
+authors = ["TheCodeLabsDevs"]
+
+[[tool.poetry.source]]
+name = "TheCodeLabs"
+url = "https://pypi.thecodelabs.de"
+secondary = true
+
+[tool.poetry.dependencies]
+python = "^3.9"
+thecodelabs-baseutils = "*"
+fastapi = "0.92.0"
+uvicorn = "0.20.0"
+sqlalchemy = "2.0.4"
+apscheduler = "3.10.0"
+
+[tool.poetry.dev-dependencies]
+
+[build-system]
+requires = ["poetry-core>=1.0.0"]
+build-backend = "poetry.core.masonry.api"