Files
atlantis/docker-base/Dockerfile
2018-07-24 16:56:49 +02:00

41 lines
1.9 KiB
Docker

# This Dockerfile builds our base image with gosu, dumb-init and the atlantis
# user. We split this from the main Dockerfile because this base doesn't change
# and also because it kept breaking the build due to flakiness.
FROM alpine:3.6
LABEL authors="Anubhav Mishra, Luke Kysow"
# create atlantis user
RUN addgroup atlantis && \
adduser -S -G atlantis atlantis
ENV ATLANTIS_HOME_DIR=/home/atlantis
# install atlantis dependencies
ENV DUMB_INIT_VERSION=1.2.0
ENV GOSU_VERSION=1.10
RUN apk add --no-cache ca-certificates gnupg curl git unzip bash openssh libcap openssl && \
curl -L -s --output /bin/dumb-init "https://github.com/Yelp/dumb-init/releases/download/v${DUMB_INIT_VERSION}/dumb-init_${DUMB_INIT_VERSION}_amd64" && \
chmod +x /bin/dumb-init && \
mkdir -p /tmp/build && \
cd /tmp/build && \
curl -L -s --output gosu "https://github.com/tianon/gosu/releases/download/${GOSU_VERSION}/gosu-amd64" && \
curl -L -s --output gosu.asc "https://github.com/tianon/gosu/releases/download/${GOSU_VERSION}/gosu-amd64.asc" && \
for server in $(shuf -e ipv4.pool.sks-keyservers.net \
hkp://p80.pool.sks-keyservers.net:80 \
keyserver.ubuntu.com \
hkp://keyserver.ubuntu.com:80 \
pgp.mit.edu) ; do \
gpg --keyserver "$server" --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4 && break || : ; \
done && \
gpg --batch --verify gosu.asc gosu && \
chmod +x gosu && \
cp gosu /bin && \
cd /tmp && \
rm -rf /tmp/build && \
apk del gnupg openssl && \
rm -rf /root/.gnupg && rm -rf /var/cache/apk/*
# set up nsswitch.conf for Go's "netgo" implementation
# - https://github.com/golang/go/blob/go1.9.1/src/net/conf.go#L194-L275
RUN [ ! -e /etc/nsswitch.conf ] && echo 'hosts: files dns' > /etc/nsswitch.conf