go-server-packer.json

{
  "variables": {
    "gocd_version": "",
    "instance_type": "c5.large",
    "region": "{{env `REGION`}}",
    "extra_ami_region_to_copy_to": "{{env `EXTRA_AMI_REGION_TO_COPY_TO`}}",
    "openjdk_url": "https://download.java.net/java/GA/jdk11/9/GPL/openjdk-11.0.2_linux-x64_bin.tar.gz",
    "jre_path": "/usr/local/jre"
  },
  "builders": [
    {
      "type": "amazon-ebs",
      "region": "{{user `region`}}",
      "source_ami_filter": {
        "filters": {
          "virtualization-type": "hvm",
          "name": "amzn-ami-hvm-*-x86_64-gp2",
          "root-device-type": "ebs"
        },
        "owners": ["137112412989"],
        "most_recent": true
      },
      "ami_groups": "all",
      "ami_regions": ["{{user `extra_ami_region_to_copy_to`}}"],
      "instance_type": "{{user `instance_type`}}",
      "ssh_username": "ec2-user",
      "ami_name": "GoCD Server {{user `gocd_version`}}",
      "tags": {
        "GoCD-Version": "{{user `gocd_version`}}",
        "Name": "GoCD Server {{user `gocd_version`}}"
      },
      "snapshot_tags": {
        "GoCD-Version": "{{user `gocd_version`}}",
        "Name": "GoCD Server {{user `gocd_version`}}",
        "Type": "server"
      }
    }
  ],
  "provisioners": [
    {
      "type": "shell",
      "inline": [
        "sudo yum update -y",
        "sudo yum install -y git mercurial subversion openssh-clients bash wget",
        "sudo yum remove -y java-1.7.0-openjdk",
        "sudo mkdir -p {{ user `jre_path` }} && wget {{ user `openjdk_url` }} -O java11.tar.gz && sudo tar -xf java11.tar.gz -C {{ user `jre_path` }} --strip 1 --exclude \"jdk*/lib/src.zip\" --exclude \"jdk*/include\" --exclude \"jdk*/jmods\"",
        "echo 'PATH=$PATH:{{ user `jre_path` }}/bin' | sudo tee -a /etc/profile",
        "sudo wget -q https://download.gocd.io/gocd.repo -O /etc/yum.repos.d/gocd.repo",
        "sudo yum install -y go-server",
        "sudo yum clean all",
        "rm java11.tar.gz"
      ]
    }
  ]
}