feat: add basic production Dockerfiles

closes #8

docker/prod/web.Dockerfile

@@ -0,0 +1,23 @@
+FROM python:3.10 as python-build
+
+WORKDIR /etc/whisperbox
+
+COPY pyproject.toml .
+
+RUN python -m venv /opt/venv && \
+    /opt/venv/bin/pip install -U pip wheel && \
+    /opt/venv/bin/pip install -U .[web]
+
+FROM python:3.10 as python-deploy
+
+WORKDIR /etc/whisperbox
+
+COPY --from=python-build /opt/venv /opt/venv
+
+COPY app ./app
+COPY alembic.ini ./
+
+ENV VIRTUAL_ENV /opt/venv
+ENV PATH /opt/venv/bin:$PATH
+
+CMD alembic upgrade head && gunicorn -k uvicorn.workers.UvicornWorker app.web.main:app --bind ${HOST:-0.0.0.0}:${PORT:-8000} --log-level info