all-in-one/Containers/watchtower/Dockerfile
2021-11-30 11:20:42 +01:00

29 lines
626 B
Docker

# From https://github.com/containrrr/watchtower/blob/main/dockerfiles/Dockerfile.self-contained
FROM containrrr/watchtower:latest as watchtower
FROM debian:bullseye
RUN set -ex; \
\
apt-get update; \
apt-get install -y --no-install-recommends \
ca-certificates \
openssl \
; \
rm -rf /var/lib/apt/lists/*
COPY --from=watchtower /watchtower /
COPY start.sh /
RUN chmod +x /start.sh
# Give root a random password
RUN echo "root:$(openssl rand -base64 12)" | chpasswd
# add docker group
RUN groupadd -g 998 docker && \
usermod -aG docker nobody
USER nobody
ENTRYPOINT ["/start.sh"]