update to python 3.9.1

Dockerfile

@@ -1,7 +1,7 @@
 # based on https://github.com/python-poetry/poetry/issues/1879#issuecomment-592133519
 
 # `python-base` sets up all our shared environment variables
-FROM python:3.8.1-slim as python-base
+FROM python:3.9.1-slim as python-base
 
     # python
 ENV PYTHONUNBUFFERED=1 \
@@ -15,7 +15,7 @@ ENV PYTHONUNBUFFERED=1 \
     \
     # poetry
     # https://python-poetry.org/docs/configuration/#using-environment-variables
-    POETRY_VERSION=1.0.3 \
+    POETRY_VERSION=1.0.10 \
     # make poetry install to this location
     POETRY_HOME="/opt/poetry" \
     # make poetry create the virtual environment in the project's root
@@ -33,7 +33,6 @@ ENV PYTHONUNBUFFERED=1 \
 # prepend poetry and venv to path
 ENV PATH="$POETRY_HOME/bin:$VENV_PATH/bin:$PATH"
 
-
 # `builder-base` stage is used to build deps + create our virtual environment
 FROM python-base as builder-base
 RUN apt-get update \
@@ -44,7 +43,7 @@ RUN apt-get update \
         build-essential
 
 # install poetry - respects $POETRY_VERSION & $POETRY_HOME
-RUN curl -sSL https://raw.githubusercontent.com/sdispater/poetry/master/get-poetry.py | python
+RUN curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py | python -
 
 # copy project requirement files here to ensure they will be cached.
 WORKDIR $PYSETUP_PATH

README.md

@@ -19,10 +19,10 @@ MODEL=/path/to/your_model poetry run aitg_host
 
 build
 ```sh
-docker build --pull -t aitg_host/base -f Dockerfile .
+docker build --pull -t aitg_host/cli -f Dockerfile .
 ```
 
-run
+run cli
 ```sh
-docker run -it --rm -v $(pwd)/models/YOUR_MODEL:/app/model aitg_host/base
+docker run -it --rm -v $(pwd)/models/YOUR_MODEL:/app/model aitg_host/cli
 ```