Merge pull request #322 from atlanticwave-sdx/unbreak-docker-image

Unbreak container image

.hadolint.yaml

@@ -2,3 +2,7 @@ ignored:
   # DL3008 asks to pin Debian package versions, but that way we will
   # miss out on security updates.
   - DL3008
+
+  # DL3013 asks to pin package versions. We mostly do, but hadolint
+  # can't check extras (such as `[wsgi]`), which we install.
+  - DL3013

Dockerfile

@@ -23,6 +23,9 @@ ENV PATH="/opt/venv/bin:$PATH"
 
 COPY . /usr/src/app
 
+# Now install sdx-controller and the WSGI server.
+RUN pip install --no-cache-dir .[wsgi]
+
 # The final image.
 FROM python:3.9-slim-bullseye AS sdx-runtime-image