mirror of
https://github.com/ipfs/kubo.git
synced 2026-02-21 18:37:45 +08:00
883ad0d1d2
Simplify keeping the snap package up to date by including the snapcraft.yaml in the repo. We can then wire up the snapstore to autobuild the package for amd64,i386,arm* etc. Many thanks to @elopio for the work of getting ipfs into the snap store in the first place, and to @bertrandfalguiere and @mkg20001 for pushing it forwards. See: https://github.com/ipfs-shipyard/ipfs-snap for more info. Fixes #7250 WIP #3595 License: MIT Signed-off-by: Oli Evans <oli@tableflip.io>
111 lines
3.8 KiB
Docker
111 lines
3.8 KiB
Docker
# Note: when updating the go minor version here, also update the go-channel in snap/snapcraft.yml
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FROM golang:1.14.4-buster
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LABEL maintainer="Steven Allen <steven@stebalien.com>"
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# Install deps
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RUN apt-get update && apt-get install -y \
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libssl-dev \
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ca-certificates \
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fuse
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ENV SRC_DIR /go-ipfs
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# Download packages first so they can be cached.
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COPY go.mod go.sum $SRC_DIR/
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RUN cd $SRC_DIR \
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&& go mod download
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COPY . $SRC_DIR
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# Preload an in-tree but disabled-by-default plugin by adding it to the IPFS_PLUGINS variable
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# e.g. docker build --build-arg IPFS_PLUGINS="foo bar baz"
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ARG IPFS_PLUGINS
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# Build the thing.
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# Also: fix getting HEAD commit hash via git rev-parse.
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RUN cd $SRC_DIR \
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&& mkdir -p .git/objects \
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&& make build GOTAGS=openssl IPFS_PLUGINS=$IPFS_PLUGINS
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# Get su-exec, a very minimal tool for dropping privileges,
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# and tini, a very minimal init daemon for containers
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ENV SUEXEC_VERSION v0.2
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ENV TINI_VERSION v0.19.0
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RUN set -eux; \
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dpkgArch="$(dpkg --print-architecture)"; \
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case "${dpkgArch##*-}" in \
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"amd64" | "armhf" | "arm64") tiniArch="tini-static-$dpkgArch" ;;\
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*) echo >&2 "unsupported architecture: ${dpkgArch}"; exit 1 ;; \
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esac; \
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cd /tmp \
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&& git clone https://github.com/ncopa/su-exec.git \
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&& cd su-exec \
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&& git checkout -q $SUEXEC_VERSION \
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&& make su-exec-static \
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&& cd /tmp \
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&& wget -q -O tini https://github.com/krallin/tini/releases/download/$TINI_VERSION/$tiniArch \
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&& chmod +x tini
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# Now comes the actual target image, which aims to be as small as possible.
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FROM busybox:1.31.1-glibc
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LABEL maintainer="Steven Allen <steven@stebalien.com>"
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# Get the ipfs binary, entrypoint script, and TLS CAs from the build container.
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ENV SRC_DIR /go-ipfs
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COPY --from=0 $SRC_DIR/cmd/ipfs/ipfs /usr/local/bin/ipfs
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COPY --from=0 $SRC_DIR/bin/container_daemon /usr/local/bin/start_ipfs
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COPY --from=0 /tmp/su-exec/su-exec-static /sbin/su-exec
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COPY --from=0 /tmp/tini /sbin/tini
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COPY --from=0 /bin/fusermount /usr/local/bin/fusermount
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COPY --from=0 /etc/ssl/certs /etc/ssl/certs
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# Add suid bit on fusermount so it will run properly
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RUN chmod 4755 /usr/local/bin/fusermount
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# Fix permissions on start_ipfs (ignore the build machine's permissions)
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RUN chmod 0755 /usr/local/bin/start_ipfs
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# This shared lib (part of glibc) doesn't seem to be included with busybox.
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COPY --from=0 /lib/*-linux-gnu*/libdl.so.2 /lib/
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# Copy over SSL libraries.
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COPY --from=0 /usr/lib/*-linux-gnu*/libssl.so* /usr/lib/
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COPY --from=0 /usr/lib/*-linux-gnu*/libcrypto.so* /usr/lib/
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# Swarm TCP; should be exposed to the public
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EXPOSE 4001
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# Swarm UDP; should be exposed to the public
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EXPOSE 4001/udp
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# Daemon API; must not be exposed publicly but to client services under you control
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EXPOSE 5001
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# Web Gateway; can be exposed publicly with a proxy, e.g. as https://ipfs.example.org
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EXPOSE 8080
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# Swarm Websockets; must be exposed publicly when the node is listening using the websocket transport (/ipX/.../tcp/8081/ws).
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EXPOSE 8081
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# Create the fs-repo directory and switch to a non-privileged user.
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ENV IPFS_PATH /data/ipfs
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RUN mkdir -p $IPFS_PATH \
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&& adduser -D -h $IPFS_PATH -u 1000 -G users ipfs \
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&& chown ipfs:users $IPFS_PATH
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# Create mount points for `ipfs mount` command
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RUN mkdir /ipfs /ipns \
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&& chown ipfs:users /ipfs /ipns
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# Expose the fs-repo as a volume.
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# start_ipfs initializes an fs-repo if none is mounted.
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# Important this happens after the USER directive so permissions are correct.
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VOLUME $IPFS_PATH
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# The default logging level
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ENV IPFS_LOGGING ""
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# This just makes sure that:
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# 1. There's an fs-repo, and initializes one if there isn't.
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# 2. The API and Gateway are accessible from outside the container.
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ENTRYPOINT ["/sbin/tini", "--", "/usr/local/bin/start_ipfs"]
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# Execute the daemon subcommand by default
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CMD ["daemon", "--migrate=true"]
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