CC-2137 NZSL move Signbank to poetry (#171)

##JIRA Ticket

[CC-2137 NZSL: move signbank to
Poetry](https://ackama.atlassian.net/browse/CC-2137)

## Changes

- `requirements.*` files removed
- `pyproject.toml` and `poetry.lock` added
- unpinned all dependencies
- added `depends_on` and `healthcheck` to `docker-compose.yml` to avoid
database race condition on local dev
- exposed port `5432` on local dev
- `0.0.0.0` added to `DEFAULT_ALLOWED_HOSTS`

Author: jonholdsworth

Dockerfile

@@ -14,8 +14,9 @@ FROM python:3.9
 
 ENV DJANGO_SETTINGS_MODULE=signbank.settings.development
 
-CMD pip install -r requirements.txt && \
-    bin/develop.py migrate --noinput && \
+RUN pip install "poetry==1.8.3"
+
+CMD bin/develop.py migrate --noinput && \
     bin/develop.py createcachetable && \
     (\
         (test $DJANGO_SETTINGS_MODULE = 'signbank.settings.development' && \
@@ -44,8 +45,10 @@ RUN echo "APT::Install-Recommends \"0\";" >> /etc/apt/apt.conf.d/02recommends &&
 
 # Install requirements
 WORKDIR /app
-ADD requirements.txt /app
-RUN pip --no-cache-dir install --src=/opt pyinotify -r requirements.txt
+ADD pyproject.toml poetry.lock /app/
+RUN poetry config installer.max-workers 10 && \
+    poetry config virtualenvs.create false &&  \
+    poetry install -v --no-root
 
 # Copy frontend assets
 COPY --from=node /app/signbank/static/js ./signbank/static/js
@@ -55,4 +58,4 @@ COPY --from=node /app/signbank/static/css ./signbank/static/css
 ADD . /app
 
 # Collect static assets
-RUN bin/develop.py collectstatic
+RUN bin/develop.py collectstatic --no-input

docker-compose.yml

@@ -16,10 +16,20 @@ services:
         links:
             - database
             - mail
+        depends_on:
+          database:
+            condition: service_healthy
     database:
         image: postgres:14
         environment:
           - "POSTGRES_PASSWORD=postgres"
+        ports:
+          - 5432:5432
+        healthcheck:
+          test: ["CMD", "/usr/bin/pg_isready", "-h", "database", "-p", "5432", "-U", "postgres", "-d", "postgres"]
+          interval: 3s
+          timeout: 2s
+          retries: 5
     mail:
         image: djfarrelly/maildev
         ports:

poetry.lock

@@ -0,0 +1,36 @@
+[tool.poetry]
+name = "nzsl-signbank"
+version = "0.1.0"
+description = "Web based database for sign language lexicons and corpuses. Fork of NGT-signbank."
+authors = ["Ackama <info@ackama.com>"]
+license = "BSD-3-Clause license"
+readme = "README.md"
+homepage = "https://signbank.nzsl.nz/"
+repository = "https://github.com/ODNZSL/NZSL-signbank"
+
+[tool.poetry.dependencies]
+python = "^3.9"
+django = "~3.2.25"
+django-bootstrap3 = "*"
+django-contrib-comments = "*"
+django-debug-toolbar = "*"
+django-guardian = "*"
+django-modeltranslation = "*"
+django-notifications-hq = "*"
+django-queryset-csv = "*"
+django-registration = "*"
+django-reversion = "*"
+django-storages = "*"
+django-summernote = "*"
+django-tagging = "*"
+boto3 = "*"
+certifi = "*"
+dj-database-url = "*"
+gunicorn = "*"
+psycopg2 = "*"
+sentry-sdk = "*"
+whitenoise = "*"
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"

pyproject.toml

@@ -265,7 +265,7 @@
 DEBUG = os.environ.get('DEBUG', 'false').lower() == 'true'
 
 # Set ALLOWED_HOSTS from an environment variable, with defaults
-DEFAULT_ALLOWED_HOSTS = ['127.0.0.1', 'localhost']
+DEFAULT_ALLOWED_HOSTS = ['127.0.0.1', 'localhost', '0.0.0.0']
 ALLOWED_HOSTS = os.environ.get("ALLOWED_HOSTS").split(
     ",") if os.getenv("ALLOWED_HOSTS") else DEFAULT_ALLOWED_HOSTS