Git hook (post-update) for gitolite

docker-run

#!/bin/bash

echo "Going to handle Docker image now..."

HOME="/home/dkr"
REPO=$GL_REPO
BARE_PATH="$HOME/repositories/$REPO.git"
WORK_PATH="$HOME/$REPO"
USER=$GL_USER

unset GIT_DIR

if [ ! -d "$WORK_PATH" ]; then
  echo "Setting up working tree repository for the first time"
  cd ~
  git clone $BARE_PATH
else
  echo "Updating working tree"
  cd $WORK_PATH
  git pull origin master
fi

if docker ps | grep "$USER/$REPO"; then
  echo "Running version of container detected, shutting down"
  CONT_ID=$(docker ps | grep "$USER/$REPO" | tr -s " " "\012" | head -n 1)
  docker stop $CONT_ID
fi

echo "Building container"
docker build -t "$USER/$REPO" $WORK_PATH


if [ ! -z "$GL_OPTION_VOL" ]; then
  echo "Running container with mounted volume on $GL_OPTION_DOMAIN ($GL_OPTION_PORT)"

  docker run \
    -v "$WORK_PATH/$GL_OPTION_VOL" \
    -e VIRTUAL_HOST=$GL_OPTION_DOMAIN \
    -p $GL_OPTION_PORT \
    --restart=always \
    -d "$USER/$REPO"
else
  echo "Running container on $GL_OPTION_DOMAIN ($GL_OPTION_PORT)"

  docker run \
    -e VIRTUAL_HOST=$GL_OPTION_DOMAIN \
    -p $GL_OPTION_PORT \
    --restart=always \
    -d "$USER/$REPO"
fi