Dockerfile

@@ -0,0 +1,5 @@
+FROM alpine:3.7
+
+COPY drone-ssh-keys.sh /usr/bin/drone-ssh-keys
+
+RUN apk add --no-cache openssh-client rsync

Makefile

@@ -0,0 +1,9 @@
+IMAGE_NAME := images.abackstrom.com/rsync-ssh
+
+image:
+	docker build -t $(IMAGE_NAME) .
+
+push:
+	docker push $(IMAGE_NAME)
+
+.PHONY: image push

README.md

@@ -1,2 +1,3 @@
 # drone-rsync-test
 
+Thu Jun  7 13:56:57 UTC 2018

drone-ssh-keys.sh

@@ -0,0 +1,18 @@
+#!/bin/sh
+
+if [ -z "$SSH_PRIVATE_KEY" ] ; then
+    echo "\$SSH_PRIVATE_KEY is not set!" >/dev/stderr
+    exit 1
+fi
+
+if [ -z "$SSH_HOST_KEY" ] ; then
+    echo "\$SSH_HOST_KEY is not set!" >/dev/stderr
+    exit 1
+fi
+
+mkdir "${HOME}/.ssh"
+echo -n "${SSH_PRIVATE_KEY}" > "${HOME}/.ssh/id_rsa"
+chmod 700 "${HOME}/.ssh/id_rsa"
+echo "${SSH_HOST_KEY}" >> "${HOME}/.ssh/known_hosts"
+
+echo "Created $HOME/.ssh/id_rsa and $HOME/.ssh/known_hosts"