nexus.json

{
  "variables": {
    "bucket_name": "",
    "bucket_key": ""
  },
  "builders": [{
    "type": "amazon-ebs",
    "region": "ap-northeast-1",
    "source_ami_filter": {
      "filters": {
        "virtualization-type": "hvm",
        "name": "amzn2-ami-hvm-2.0.*-x86_64-ebs",
        "root-device-type": "ebs"
      },
      "owners": ["amazon"],
      "most_recent": true
    },
    "instance_type": "t2.micro",
    "ssh_username": "ec2-user",
    "ami_name": "sonatype-nexus-{{timestamp}}",
    "associate_public_ip_address": true,
    "ssh_timeout": "5m"
  }],
  "provisioners": [
    {
      "type": "shell-local",
      "inline": [
        "aws s3api get-object --bucket {{user `bucket_name`}} --key {{user `bucket_key`}} downloads/nexus.tar.gz"
      ]
    },
    {
      "type": "file",
      "source": "downloads/",
      "destination": "/tmp/"
    },
    {
      "type": "shell",
      "inline": [
        "sudo amazon-linux-extras enable corretto8",
        "sudo yum install -y java-1.8.0-amazon-corretto amazon-efs-utils",
        "(cd /opt; sudo tar xvzf /tmp/nexus.tar.gz)",
        "sudo rm -f /tmp/nexus.tar.gz",
        "sudo mv /opt/nexus* /opt/nexus",
        "sudo find /opt/nexus -exec chown ec2-user:ec2-user {} \\;",
        "sudo find /opt/sonatype-work -exec chown ec2-user:ec2-user {} \\;",
        "sudo mv /tmp/nexus.service /etc/systemd/system/",
        "sudo systemctl daemon-reload",
        "sudo systemctl enable nexus.service",
        "java -version"
      ]
    }
  ]
}