Upgrade Django to 4.2

src/django/Dockerfile

@@ -1,23 +1,20 @@
 # Note: the Django and psycopg2 versions are repeated in requirements.txt for the benefit
 # of the analysis container. The base container and requirements file versions should be kept
 # in sync.
-FROM quay.io/azavea/django:3.2-python3.10-slim
-
-MAINTAINER Azavea
+FROM python:3.10-slim-bullseye
 
+WORKDIR /usr/src
 COPY requirements.txt /tmp/
+
+ARG buildDeps=" build-essential libpq-dev"
+ARG deps=" gdal-bin libgdal-dev gettext postgresql-client"
+
+RUN apt-get update && apt-get install -y $buildDeps $deps --no-install-recommends
 RUN pip3 install --no-cache-dir -r /tmp/requirements.txt
+RUN apt-get purge -y --auto-remove $buildDeps
 
 COPY . /usr/src
-WORKDIR /usr/src
 
 EXPOSE 9202
 
-CMD ["-w", "1", \
-     "-b", "0.0.0.0:9202", \
-     "--reload", \
-     "--log-level", "info", \
-     "--error-logfile", "-", \
-     "--forwarded-allow-ips", "*", \
-     "-k", "gevent", \
-     "pfb_network_connectivity.wsgi"]
+ENTRYPOINT ["/usr/local/bin/gunicorn"]

src/django/gunicorn.conf.py

@@ -0,0 +1,16 @@
+import os
+
+bind = ":9202"
+accesslog = "-"
+errorlog = "-"
+workers = 3
+loglevel = "Info"
+
+ENVIRONMENT = os.getenv("DJANGO_ENV", "dev")
+
+if ENVIRONMENT == "dev":
+    reload = True
+else:
+    preload = True
+
+wsgi_app = "pfb_network_connectivity.wsgi"

src/django/requirements.txt

@@ -4,7 +4,7 @@
 # Ideally these should be kept in sync with the versions in the base container
 # (https://github.com/azavea/docker-django/blob/master/3.2/requirements.txt) to avoid
 # downgrading when building the django container.
-Django==3.2.13
+Django==4.2.17
 psycopg2-binary==2.9.3
 
 boto3==1.23.10
@@ -16,14 +16,16 @@ django-filter==2.4.0
 django-q==1.3.9
 django-storages==1.12.3
 django-watchman==1.3.0
-djangorestframework==3.13.1
+djangorestframework==3.15.2
 fiona==1.8.21
 future==0.18.2
+gevent==24.11.1
+gunicorn==23.0.0
 pycountry==22.3.5
 pyuca==1.2
 requests==2.27.1
 us==2.0.2
 
 # This been removed from application code but was used in old migrations, so it can't be removed
 # unless those migrations are refactored to not import it.
-django-localflavor==2.2
+django-localflavor==4.0