apache-tomcat.json

{
  "variables": {
    "tomcat_version": "7.0.103"
  },

  "provisioners": [
    {
      "type": "shell",
      "inline": [
        "echo -n 'Waiting for network...'",
        "while ! $(systemctl --quiet is-enabled network-online.target); do sleep 1; done && echo 'FINISHED'",
        "echo -n 'Waiting for cloud-init...'",
        "cloud-init status --wait &>/dev/null && echo 'FINISHED'"
      ],
      "only": [ "lxd" ]
    },

    { "source": "apache-tomcat-{{user `tomcat_version`}}.tar.gz", "destination": "/tmp/apache-tomcat-{{user `tomcat_version`}}.tar.gz", "type": "file" },

    {
      "type": "shell",
      "environment_vars": [
        "DEBIAN_FRONTEND=noninteractive"
      ],
      "inline": [
        "apt-get update",
        "apt-get -y install openjdk-8-jdk-headless",
        "apt-get clean",
        "useradd -c 'Apache Tomcat' -d / -M -r -s /usr/sbin/nologin -U tomcat",
        "tar xzf /tmp/apache-tomcat-{{user `tomcat_version`}}.tar.gz -C/opt",
        "ln -sr /opt/apache-tomcat-{{user `tomcat_version`}} /opt/tomcat7",
        "ln -sr /opt/apache-tomcat-{{user `tomcat_version`}} /opt/tomcat",
        "chown -R tomcat /opt/apache-tomcat-{{user `tomcat_version`}}",
        "rm -f /tmp/apache-tomcat-{{user `tomcat_version`}}.tar.gz"
      ]
    },

    { "source": "tomcat.service", "destination": "/etc/systemd/system/tomcat.service", "type": "file", "only": [ "lxd" ] },

    {
      "type": "shell",
      "inline": [
        "systemctl daemon-reload",
        "systemctl enable tomcat.service"
      ],
      "only": [ "lxd" ]
    }
  ],

  "builders": [
    {
      "type": "lxd",
      "image": "ubuntu:16.04",
      "output_image": "tomcat7",
      "publish_properties": {
        "description": "Apache Tomcat 7"
      }
    }
  ]
}