diff --git a/docker/Dockerfile b/docker/Dockerfile index 9525958..11d5c9d 100644 --- a/docker/Dockerfile +++ b/docker/Dockerfile @@ -73,22 +73,28 @@ RUN pip install pip-autoremove && \ # Build image FROM alpine:3.12 -ENV FLASK_APP=/app/powerdnsadmin/__init__.py +ENV FLASK_APP=/app/powerdnsadmin/__init__.py \ + USER=pda -RUN apk add --no-cache mariadb-connector-c postgresql-client py3-gunicorn py3-psycopg2 xmlsec tzdata && \ - addgroup -S pda && \ - adduser -S -D -G pda pda && \ +RUN apk add --no-cache mariadb-connector-c postgresql-client py3-gunicorn py3-psycopg2 xmlsec tzdata libcap && \ + addgroup -S ${USER} && \ + adduser -S -D -G ${USER} ${USER} && \ mkdir /data && \ - chown pda:pda /data + chown ${USER}:${USER} /data && \ + setcap cap_net_bind_service=+ep $(readlink -f /usr/bin/python3) && \ + apk del libcap COPY --from=builder /usr/bin/flask /usr/bin/ COPY --from=builder /usr/lib/python3.8/site-packages /usr/lib/python3.8/site-packages/ -COPY --from=builder --chown=pda:pda /app /app/ +COPY --from=builder --chown=root:${USER} /app /app/ COPY ./docker/entrypoint.sh /usr/bin/ WORKDIR /app +RUN chown ${USER}:${USER} ./configs && \ + cat ./powerdnsadmin/default_config.py ./configs/docker_config.py > ./powerdnsadmin/docker_config.py EXPOSE 80/tcp +USER ${USER} HEALTHCHECK CMD ["wget","--output-document=-","--quiet","--tries=1","http://127.0.0.1/"] ENTRYPOINT ["entrypoint.sh"] -CMD ["gunicorn","powerdnsadmin:create_app()","--user","pda","--group","pda"] +CMD ["gunicorn","powerdnsadmin:create_app()"] diff --git a/docker/entrypoint.sh b/docker/entrypoint.sh index 15b369c..a5e7a7e 100755 --- a/docker/entrypoint.sh +++ b/docker/entrypoint.sh @@ -7,13 +7,9 @@ GUNICORN_WORKERS="${GUNICORN_WORKERS:-4}" GUNICORN_LOGLEVEL="${GUNICORN_LOGLEVEL:-info}" BIND_ADDRESS="${BIND_ADDRESS:-0.0.0.0:80}" -cat ./powerdnsadmin/default_config.py ./configs/docker_config.py > ./powerdnsadmin/docker_config.py - GUNICORN_ARGS="-t ${GUNICORN_TIMEOUT} --workers ${GUNICORN_WORKERS} --bind ${BIND_ADDRESS} --log-level ${GUNICORN_LOGLEVEL}" if [ "$1" == gunicorn ]; then - # run as user pda so that if a SQLite database is generated it is writeable - # by that user - su pda -s /bin/sh -c "flask db upgrade" + /bin/sh -c "flask db upgrade" exec "$@" $GUNICORN_ARGS else