Poetry for rasa-sdk

.travis.yml

@@ -6,15 +6,12 @@ cache:
 python:
   - '3.6'
   - '3.7'
+before_install:
+- pip install poetry
 install:
-- pip install -r dev-requirements.txt
-- pip install -e .
-- pip install coveralls==1.3.0
-- pip list
+- poetry install
 script:
 - travis_wait py.test tests --cov rasa_sdk -v
-after_success:
-- coveralls
 jobs:
   include:
   - stage: test

Dockerfile

@@ -1,29 +1,35 @@
-FROM python:3.6-slim
-
-SHELL ["/bin/bash", "-c"]
-
-RUN apt-get update -qq && \
-  apt-get install -y --no-install-recommends \
-  build-essential && \
-  apt-get clean && \
-  rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* && \
-  mkdir /app
-
-WORKDIR /app
-
-# Copy as early as possible so we can cache ...
-COPY requirements.txt .
-
-RUN pip install -r requirements.txt --no-cache-dir
-
-COPY . .
-
-RUN pip install -e . --no-cache-dir
+FROM python:3.6-alpine as python_builder
+RUN apk update && \
+  apk add \
+  build-base \
+  curl \
+  git
+
+RUN curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py | python
+ENV PATH "/root/.poetry/bin:/opt/venv/bin:${PATH}"
+
+COPY poetry.lock pyproject.toml /opt/project/
+RUN python -m venv /opt/venv && \
+  source /opt/venv/bin/activate && \
+  pip install -U pip && \
+  cd /opt/project && \
+  poetry install --no-dev --no-interaction
+
+COPY . /opt/project
+RUN source /opt/venv/bin/activate && \
+  cd /opt/project && \
+  poetry install --no-dev --no-interaction
+
+FROM python:3.6-alpine
+RUN apk update && apk add bash
+
+COPY --from=python_builder /opt /opt
+ENV PATH="/opt/venv/bin:$PATH"
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 
 VOLUME ["/app/actions"]
-
 EXPOSE 5055
 
-ENTRYPOINT ["./entrypoint.sh"]
+ENTRYPOINT ["./opt/project/entrypoint.sh"]
 
 CMD ["start", "--actions", "actions.actions"]

Makefile

@@ -13,7 +13,7 @@ help:
 	@echo "        Install Rasa SDK dependencies"
 
 init:
-	pip install -r requirements.txt
+	poetry install
 
 clean:
 	find . -name '*.pyc' -exec rm -f {} +
@@ -28,12 +28,8 @@ types:
 	pytype --keep-going rasa_sdk
 
 lint:
-	flake8 rasa_sdk tests
+	flakehell lint rasa_sdk tests
 	black --check rasa_sdk tests
 
 test: clean
 	py.test tests --cov rasa_sdk -W ignore
-
-check-readme:
-	# if this runs through we can be sure the readme is properly shown on pypi
-	python setup.py check --restructuredtext --strict