From f84b0a16e19f6235fd6bd328a2ec938285900213 Mon Sep 17 00:00:00 2001
From: Wojciech Kwolek <wojciech@kwolek.io>
Date: Mon, 18 Oct 2021 16:46:35 +0200
Subject: [PATCH] add docker image

---
 Dockerfile    | 11 +++++++++++
 entrypoint.sh | 11 +++++++++++
 2 files changed, 22 insertions(+)
 create mode 100644 Dockerfile
 create mode 100755 entrypoint.sh

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..63d01b7
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,11 @@
+FROM golang:1-alpine as builder
+ADD . /src
+RUN cd /src && go build -o /messagessh
+
+FROM alpine:latest
+COPY --from=builder /messagessh /bin/messagessh
+RUN apk --no-cache add openssh
+ADD ./entrypoint.sh /entrypoint.sh
+EXPOSE 2222
+EXPOSE 8080
+ENTRYPOINT "/entrypoint.sh"
\ No newline at end of file
diff --git a/entrypoint.sh b/entrypoint.sh
new file mode 100755
index 0000000..4896eaf
--- /dev/null
+++ b/entrypoint.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+[[ ! -d /data ]] && mkdir /data
+[[ -z $SSH_KEY ]] && SSH_KEY=/data/id_25519
+[[ ! -f $SSH_KEY ]] && ssh-keygen -t ed25519 -f "$SSH_KEY" -q -N ""
+[[ -z $SSH_ADDR ]] && SSH_ADDR=:2222
+[[ -z $HTTP_ADDR ]] && HTTP_ADDR=:8080
+
+export SSH_KEY SSH_ADDR HTTP_ADDR
+
+echo "Listening on $SSH_ADDR (ssh), $HTTP_ADDR (http)"
+messagessh
\ No newline at end of file