adding gunicorn instead of uwsgi and modifying the base image.

Dockerfile

@@ -1,49 +1,40 @@
-# To run: docker run -v /path/to/wsgi.py:/var/www/indexd/wsgi.py --name=indexd -p 81:80 indexd
-# To check running container: docker exec -it indexd /bin/bash
+ARG AZLINUX_BASE_VERSION=master
 
-FROM quay.io/cdis/python:python3.9-buster-2.0.0
+# Base stage with python-build-base
+FROM quay.io/cdis/python-nginx-al:${AZLINUX_BASE_VERSION} AS base
 
 ENV appname=indexd
 
-RUN pip install --upgrade pip poetry
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    build-essential libffi-dev musl-dev gcc libxml2-dev libxslt-dev \
-    curl bash git vim
+WORKDIR /${appname}
 
-RUN mkdir -p /var/www/$appname \
-    && mkdir -p /var/www/.cache/Python-Eggs/ \
-    && mkdir /run/nginx/ \
-    && ln -sf /dev/stdout /var/log/nginx/access.log \
-    && ln -sf /dev/stderr /var/log/nginx/error.log \
-    && chown nginx -R /var/www/.cache/Python-Eggs/ \
-    && chown nginx /var/www/$appname
+RUN chown -R gen3:gen3 /${appname}
 
-EXPOSE 80
+# Builder stage
+FROM base AS builder
 
-WORKDIR /$appname
+USER gen3
 
-# copy ONLY poetry artifact, install the dependencies but not indexd
-# this will make sure than the dependencies is cached
-COPY poetry.lock pyproject.toml /$appname/
-RUN poetry config virtualenvs.create false \
-    && poetry install -vv --no-root --no-dev --no-interaction \
-    && poetry show -v
+COPY poetry.lock pyproject.toml /${appname}/
 
-# copy source code ONLY after installing dependencies
-COPY . /$appname
-COPY ./deployment/uwsgi/uwsgi.ini /etc/uwsgi/uwsgi.ini
-COPY ./deployment/uwsgi/wsgi.py /$appname/wsgi.py
-COPY clear_prometheus_multiproc /$appname/clear_prometheus_multiproc
+RUN poetry install -vv --without dev --no-interaction
 
-# install indexd
-RUN poetry config virtualenvs.create false \
-    && poetry install -vv --no-dev --no-interaction \
-    && poetry show -v
+COPY --chown=gen3:gen3 . /${appname}
+COPY --chown=gen3:gen3 ./deployment/wsgi/wsgi.py /${appname}/wsgi.py
 
-RUN COMMIT=`git rev-parse HEAD` && echo "COMMIT=\"${COMMIT}\"" >$appname/index/version_data.py \
-    && VERSION=`git describe --always --tags` && echo "VERSION=\"${VERSION}\"" >>$appname/index/version_data.py
+# Run poetry again so this app itself gets installed too
+RUN poetry install --without dev --no-interaction
 
-# directory where the app can find Alembic files
-WORKDIR /indexd
+RUN git config --global --add safe.directory /${appname} && COMMIT=`git rev-parse HEAD` && echo "COMMIT=\"${COMMIT}\"" > /${appname}/version_data.py \
+    && VERSION=`git describe --always --tags` && echo "VERSION=\"${VERSION}\"" >> /${appname}/version_data.py
 
-CMD ["/dockerrun.sh"]
+# Final stage
+FROM base
+
+COPY --from=builder /${appname} /${appname}
+
+# Switch to non-root user 'gen3' for the serving process
+USER gen3
+
+WORKDIR /${appname}
+
+CMD ["/bin/bash", "-c", "/indexd/dockerrun.bash"]

deployment/wsgi/gunicorn.conf.py

@@ -0,0 +1,9 @@
+wsgi_app = "deployment.wsgi.wsgi:application"
+bind = "0.0.0.0:8000"
+workers = 1
+preload_app = True
+user = "gen3"
+group = "gen3"
+timeout = 300
+keepalive = 2
+keepalive_timeout = 5

dockerrun.bash

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+nginx
+poetry run gunicorn -c "/indexd/deployment/wsgi/gunicorn.conf.py"