Simple flynn/gitreceiver-next receiver script to build and run a slug

bootstrap.sh

#!/bin/bash
# This script will setup your server from scratch

set -e

# Setup Docker
curl -sL http://get.docker.io/ | bash
docker pull flynn/slugbuilder
docker pull flynn/slugrunner

# Setup gitreceived
curl -sL https://go.googlecode.com/files/go1.2.linux-amd64.tar.gz | tar xzC /usr/local

export PATH=/usr/local/go/bin:$PATH
export GOROOT=/usr/local/go
export GOPATH=/go

apt-get install -yq git
go get github.com/flynn/gitreceive-next/gitreceived

useradd -G docker -m -s /bin/bash git || true
su -c "mkdir -p /home/git/.ssh && ssh-keygen -t rsa -f /home/git/.ssh/id_rsa -N ''" git
su -c "wget -qO /home/git/receiver.sh https://gist.github.com/rochacon/8328621/raw/768e5eb07c8e4d13bd704f9de1e48f34ec2cbb4b/receiver.sh && chmod +x /home/git/receiver.sh" git
su -c "mkdir -p /home/git/{keys,repositories}" git

cat >/etc/init/gitreceived.conf <<EOF
start on runlevel [2345]
stop on starting rc RUNLEVEL=[016]

setuid git
setgid docker

respawn

console log
chdir /home/git

exec /go/bin/gitreceived -p 2222 -k /home/git/keys -r /home/git/repositories /home/git/.ssh/id_rsa /home/git/receiver.sh
EOF

start gitreceived

receiver.sh

#!/bin/bash
set -e

# XXX change this to your bucket URL and allow access for GET and PUT keys to your server
BUCKET="https://s3.amazonaws.com/slugs"

IMAGE="$BUCKET/$2.tgz"
PORT="$RANDOM"
URL="http://$(curl -sL 169.254.169.254/latest/meta-data/public-hostname):$PORT"
CACHE="/tmp/app-cache"

echo '-----> Builing image'
[[ ! -d "$CACHE" ]] && mkdir -p "$CACHE"
cat | docker run -i -a stdin -a stdout -v "$CACHE":/tmp/cache:rw flynn/slugbuilder "$IMAGE"

echo '-----> Starting container'
# FIXME run other processes other than web
id=$(docker run -d -i -e SLUG_URL="$IMAGE" -e PORT=8000 -p $PORT:8000 flynn/slugrunner start web)

echo "-----> $URL"