kubo/Dockerfile
Hector Sanjuan b57539c109 Dockerfiles: do not set gecos field on user add. Set group.
I think this was unintended: useradd -g sets the gecos field to "100".
Probably we meant to use -G to set the ipfs user group.

-G does not take gids, so it needs to be set by name.
The group with gid 100 is "users".

Additionally, since we install the ca-certificates package
(which is already installed), at least we should attempt to update it
to get the latest version of certs.

License: MIT
Signed-off-by: Hector Sanjuan <hector@protocol.ai>
2017-10-20 20:59:26 +02:00

83 lines
2.6 KiB
Docker

FROM golang:1.9-stretch
MAINTAINER Lars Gierth <lgierth@ipfs.io>
# There is a copy of this Dockerfile called Dockerfile.fast,
# which is optimized for build time, instead of image size.
#
# Please keep these two Dockerfiles in sync.
ENV GX_IPFS ""
ENV SRC_DIR /go/src/github.com/ipfs/go-ipfs
COPY . $SRC_DIR
# Build the thing.
RUN cd $SRC_DIR \
# Required for getting the HEAD commit hash via git rev-parse.
&& mkdir .git/objects \
# Allows using a custom (i.e. local) IPFS API endpoint.
&& ([ -z "$GX_IPFS" ] || echo $GX_IPFS > /root/.ipfs/api) \
# Build the thing.
&& make build
ENV SUEXEC_VERSION v0.2
ENV TINI_VERSION v0.16.1
RUN set -x \
# Get su-exec, a very minimal tool for dropping privileges
&& cd /tmp \
&& git clone https://github.com/ncopa/su-exec.git \
&& cd su-exec \
&& git checkout -q $SUEXEC_VERSION \
&& make \
# Get tini, a very minimal init daemon for containers
&& cd /tmp \
&& wget -q -O tini https://github.com/krallin/tini/releases/download/$TINI_VERSION/tini \
&& chmod +x tini
# Get the TLS CA certificates, they're not provided by busybox.
RUN apt-get update && apt-get install -y ca-certificates
# Now comes the actual target image, which aims to be as small as possible.
FROM busybox:1-glibc
MAINTAINER Lars Gierth <lgierth@ipfs.io>
# Get the ipfs binary, entrypoint script, and TLS CAs from the build container.
ENV SRC_DIR /go/src/github.com/ipfs/go-ipfs
COPY --from=0 $SRC_DIR/cmd/ipfs/ipfs /usr/local/bin/ipfs
COPY --from=0 $SRC_DIR/bin/container_daemon /usr/local/bin/start_ipfs
COPY --from=0 /tmp/su-exec/su-exec /sbin/su-exec
COPY --from=0 /tmp/tini /sbin/tini
COPY --from=0 /etc/ssl/certs /etc/ssl/certs
# This shared lib (part of glibc) doesn't seem to be included with busybox.
COPY --from=0 /lib/x86_64-linux-gnu/libdl-2.24.so /lib/libdl.so.2
# Ports for Swarm TCP, Swarm uTP, API, Gateway, Swarm Websockets
EXPOSE 4001
EXPOSE 4002/udp
EXPOSE 5001
EXPOSE 8080
EXPOSE 8081
# Create the fs-repo directory and switch to a non-privileged user.
ENV IPFS_PATH /data/ipfs
RUN mkdir -p $IPFS_PATH \
&& adduser -D -h $IPFS_PATH -u 1000 -G users ipfs \
&& chown ipfs:users $IPFS_PATH
# Expose the fs-repo as a volume.
# start_ipfs initializes an fs-repo if none is mounted.
# Important this happens after the USER directive so permission are correct.
VOLUME $IPFS_PATH
# The default logging level
ENV IPFS_LOGGING ""
# This just makes sure that:
# 1. There's an fs-repo, and initializes one if there isn't.
# 2. The API and Gateway are accessible from outside the container.
ENTRYPOINT ["/sbin/tini", "--", "/usr/local/bin/start_ipfs"]
# Execute the daemon subcommand by default
CMD ["daemon", "--migrate=true"]