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Run container as non root (2) #362

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merged 1 commit into from
Oct 15, 2020
Merged

Run container as non root (2) #362

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6 changes: 2 additions & 4 deletions .gitlab/build-scripts/docker-entrypoint.sh
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Original file line number Diff line number Diff line change
@@ -1,13 +1,11 @@
#!/bin/bash
set -e

chmod a+x /app/*.sh

if [[ "$1" = 'run' ]]; then
exec gosu plausibleuser /app/bin/plausible start
exec /app/bin/plausible start

elif [[ "$1" = 'db' ]]; then
exec gosu plausibleuser /app/"$2".sh
exec /app/"$2".sh
else
exec "$@"

Expand Down
18 changes: 1 addition & 17 deletions Dockerfile
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Expand Up @@ -6,7 +6,6 @@ FROM elixir:1.10.3 as buildcontainer

# preparation
ARG APP_VER=0.0.1
ENV GOSU_VERSION 1.11
ENV MIX_ENV=prod
ENV NODE_ENV=production
ENV APP_VERSION=$APP_VER
Expand All @@ -23,20 +22,6 @@ RUN apt-get update && \
RUN apt-get install -y --no-install-recommends ca-certificates wget \
&& apt-get install -y --install-recommends gnupg2 dirmngr

# grab gosu for easy step-down from root
RUN set -x \
&& dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')" \
&& wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch" \
&& wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch.asc" \
&& export GNUPGHOME="$(mktemp -d)" \
&& gpg --keyserver ha.pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4 \
&& gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu \
&& command -v gpgconf && gpgconf --kill all || : \
&& rm -r "$GNUPGHOME" /usr/local/bin/gosu.asc \
&& chmod +x /usr/local/bin/gosu \
&& gosu --version \
&& gosu nobody true

COPY mix.exs ./
COPY mix.lock ./
RUN mix local.hex --force && \
Expand Down Expand Up @@ -65,7 +50,6 @@ WORKDIR /app
COPY rel rel
RUN mix release plausible


# Main Docker Image
FROM debian:bullseye
LABEL maintainer="tckb <tckb@tgrthi.me>"
Expand All @@ -82,9 +66,9 @@ COPY .gitlab/build-scripts/docker-entrypoint.sh /entrypoint.sh
RUN chmod a+x /entrypoint.sh && \
useradd -d /app -u 1000 -s /bin/bash -m plausibleuser

COPY --from=buildcontainer /usr/local/bin/gosu /usr/local/bin/gosu
COPY --from=buildcontainer /app/_build/prod/rel/plausible /app
RUN chown -R plausibleuser:plausibleuser /app
USER plausibleuser
WORKDIR /app
ENTRYPOINT ["/entrypoint.sh"]
CMD ["run"]