refactor: Update poetry version for mlflow and dagster

Author: aiakide

docker/dagster/Dockerfile

@@ -21,7 +21,7 @@ ENV PYTHONUNBUFFERED=1 \
     \
     # poetry
     # https://python-poetry.org/docs/configuration/#using-environment-variables
-    POETRY_VERSION=1.6.1 \
+    POETRY_VERSION=1.8.4 \
     # make poetry install to this location
     POETRY_HOME="/opt/poetry" \
     # make poetry create the virtual environment in the project's root

docker/mlflow/Dockerfile

@@ -21,7 +21,7 @@ ENV PYTHONUNBUFFERED=1 \
     \
     # poetry
     # https://python-poetry.org/docs/configuration/#using-environment-variables
-    POETRY_VERSION=1.6.1 \
+    POETRY_VERSION=1.8.4 \
     # make poetry install to this location
     POETRY_HOME="/opt/poetry" \
     # make poetry create the virtual environment in the project's root
@@ -81,8 +81,7 @@ RUN chmod +x /entrypoint.sh
 
 
 WORKDIR /ml_data
-EXPOSE 5000
-EXPOSE 5001
+EXPOSE 5000 5001
 ENV SHELL="/bin/bash"