Initial version

Signed-off-by: Knut Ahlers <knut@ahlers.me>

Dockerfile

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+FROM golang:alpine as builder
+
+ENV DUMB_INIT_VERSION=1.2.2 \
+    YGGDRASIL_VERSION=0.3.2
+
+RUN set -ex \
+ && apk --no-cache add \
+      build-base \
+      curl \
+      git \
+ && git clone "https://github.com/yggdrasil-network/yggdrasil-go.git" /src \
+ && cd /src \
+ && git reset --hard v${YGGDRASIL_VERSION} \
+ && ./build \
+ && curl -sSfLo /tmp/dumb-init "https://github.com/Yelp/dumb-init/releases/download/v${DUMB_INIT_VERSION}/dumb-init_${DUMB_INIT_VERSION}_amd64" \
+ && chmod 0755 /tmp/dumb-init
+
+FROM alpine:3.8
+
+LABEL maintainer "Knut Ahlers <knut@ahlers.me>"
+
+RUN set -ex \
+ && apk --no-cache add bash
+
+COPY --from=builder /src/yggdrasil    /usr/bin/
+COPY --from=builder /src/yggdrasilctl /usr/bin/
+COPY --from=builder /tmp/dumb-init    /usr/bin/
+COPY                start.sh          /usr/bin/
+
+VOLUME /config
+
+ENTRYPOINT /usr/bin/start.sh

LICENSE

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README.md

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+# luzifer-docker / yggdrasil
+
+Run [Yggdrasil](https://yggdrasil-network.github.io/) node in a Docker container
+
+## Usage
+
+```bash
+## Build container (optional)
+$ docker build -t luzifer/yggdrasil .
+
+## Create config and action file (if you don't the config will be
+## generated on first run)
+$ tree
+.
+└── yggdrasil.conf
+
+0 directories, 2 files
+
+## Execute yggdrasil node
+$ docker run --rm -ti --net=host --cap-add=NET_ADMIN --device=/dev/net/tun -v $(pwd):/config luzifer/yggdrasil
+```

start.sh

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+#!/usr/bin/dumb-init /bin/bash
+set -euxo pipefail
+
+conf_file=/config/yggdrasil.conf
+
+[ -f "${conf_file}" ] || yggdrasil -genconf >${conf_file}
+
+exec yggdrasil -useconffile ${conf_file}