Add Dockerfile for Yggdrasil

files/yggdrasil/Dockerfile

@@ -0,0 +1,32 @@
+FROM docker.io/library/golang:alpine as builder
+LABEL maintainer="Christer Warén/Warén Group <no-reply@waren.io>"
+
+ENV CGO_ENABLED=0
+
+RUN apk update && \
+    apk upgrade && \
+    apk cache clean && \
+    rm -rf /var/cache/apk/*
+
+RUN apk add --no-cache git
+
+WORKDIR /src
+
+RUN git clone https://github.com/yggdrasil-network/yggdrasil-go.git -b "master" . && \
+    ./build
+
+FROM docker.io/library/alpine:latest
+LABEL maintainer="Christer Warén/Warén Group <no-reply@waren.io>"
+
+RUN apk update && \
+    apk upgrade && \
+    apk cache clean && \
+    rm -rf /var/cache/apk/*
+
+COPY --from=builder /src/yggdrasil /usr/bin/yggdrasil
+COPY --from=builder /src/yggdrasilctl /usr/bin/yggdrasilctl
+COPY --from=builder /src/contrib/docker/entrypoint.sh /usr/bin/entrypoint.sh
+
+VOLUME [ "/etc/yggdrasil-network" ]
+
+ENTRYPOINT [ "/usr/bin/entrypoint.sh" ]