Update to the new Poetry install script (#293)

* Update to the new Poetry install script

Builds are currently broken as we refer to the old install script (which
Poetry have broken to make you stop using it). This patch puts us onto
the new one and fixes things.

* Add convert the unit tests

.github/workflows/docs.yml

@@ -78,13 +78,13 @@ jobs:
           ${{ runner.os }}-
 
     - name: Install Poetry
-      run: curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py | python
+      run: curl -sSL https://install.python-poetry.org | python3 -
 
     - name: Disable Virtualenvs
-      run: $HOME/.poetry/bin/poetry config virtualenvs.create false
+      run: $HOME/.local/bin/poetry config virtualenvs.create false
 
     - name: Install Python Dependencies
-      run: $HOME/.poetry/bin/poetry install --no-interaction --no-ansi
+      run: $HOME/.local/bin/poetry install --no-interaction --no-ansi
       env:
         PIP_CACHE_DIR: ~/.pip
 

.github/workflows/test.yml

@@ -29,13 +29,13 @@ jobs:
           ${{ runner.os }}-
 
     - name: Install Poetry
-      run: curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py | python
+      run: curl -sSL https://install.python-poetry.org | python3 -
 
     - name: Disable Virtualenvs
-      run: $HOME/.poetry/bin/poetry config virtualenvs.create false
+      run: $HOME/.local/bin/poetry config virtualenvs.create false
 
     - name: Install Python Dependencies
-      run: $HOME/.poetry/bin/poetry install --no-interaction --no-ansi
+      run: $HOME/.local/bin/poetry install --no-interaction --no-ansi
       env:
         PIP_CACHE_DIR: ~/.pip
 

Dockerfile

@@ -2,20 +2,20 @@ FROM docker.io/library/python:3.9-slim
 
 ARG BUILD_DEPS="build-essential"
 
+WORKDIR /app/
+
+ENV PYTHONUNBUFFERED=1 \
+  PIP_NO_CACHE_DIR=off \
+  PYTHONPYCACHEPREFIX=/tmp \
+  PATH=/root/.local/bin:/app/src/manage.py${PATH}
+
 RUN set -ex \
   && apt-get update && apt-get -y --no-install-recommends install $BUILD_DEPS libpq-dev netcat make git curl \
   && rm -rf /var/lib/apt/lists/* \
-  && curl -sSL "https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py" | python \
-  && . $HOME/.poetry/env \
+  && curl -sSL https://install.python-poetry.org | python3 - \
   && poetry config virtualenvs.create false
 
 COPY poetry.lock pyproject.toml /app/
-WORKDIR /app/
-
-ENV PYTHONUNBUFFERED=1 \
-  PIP_NO_CACHE_DIR=off \
-  PYTHONPYCACHEPREFIX=/tmp \
-  PATH=/root/.poetry/bin:/app/src/manage.py${PATH}
 
 RUN poetry install --no-root --no-interaction \
   && apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false $BUILD_DEPS