Move development into docker

This makes working with related services like redis much easier, and
helps start writing a production container

Dockerfile

@@ -0,0 +1,54 @@
+FROM node:16 as frontend
+
+COPY package.json package-lock.json ./
+RUN npm ci --no-audit --progress=false
+
+# Compile static files
+COPY ./scripts ./scripts
+COPY ./static/src ./static/src
+RUN npm run build
+
+# The actual container
+FROM python:3.10 as production
+
+ENV VIRTUAL_ENV=/venv
+
+RUN useradd website --create-home && mkdir /app $VIRTUAL_ENV && chown -R website /app $VIRTUAL_ENV
+
+WORKDIR /app
+
+ENV PATH=${POETRY_HOME}/bin:$VIRTUAL_ENV/bin:$PATH \
+    PYTHONUNBUFFERED=1
+
+EXPOSE 8000
+
+USER website
+
+RUN python -m venv $VIRTUAL_ENV
+COPY --chown=website requirements.txt ./
+RUN pip install --upgrade pip && pip install -r requirements.txt
+
+COPY --chown=website --from=frontend ./static/build ./static/build
+
+COPY --chown=website ./manage.py ./manage.py
+COPY --chown=website ./templates ./templates
+COPY --chown=website ./website ./website
+
+RUN SECRET_KEY=none python manage.py collectstatic --noinput --clear -v3
+
+# Just dev stuff
+FROM production as dev
+
+# Swap user, so the following tasks can be run as root
+USER root
+RUN curl -fsSL https://deb.nodesource.com/setup_16.x | bash - && apt-get install -y nodejs
+RUN apt-get install -y postgresql-client
+RUN curl -sSf https://just.systems/install.sh | bash -s -- --to /usr/bin
+
+# Restore user
+USER website
+
+COPY --chown=website dev-requirements.txt ./
+RUN pip install --upgrade pip && pip install -r dev-requirements.txt
+
+CMD sleep infinity