alpine-daemontools.json

{
	"variables": {
		"ansible_host": "alpine-daemontools",
		"ansible_connection": "docker",
		"docker_repo": "{{env `DOCKER_REPO`}}",
		"docker_tag": "{{env `DOCKER_TAG`}}"
	},
	"builders": [
		{
			"type": "docker",
			"image": "alpine:3",
			"commit": true,
			"changes": [
				"EXPOSE 22",
				"ENTRYPOINT [\"/usr/bin/dumb-init\", \"--\"]",
				"CMD /etc/rc" 
			],
			"run_command": ["-d", "-i", "-t", "--name", "{{user `ansible_host`}}", "{{.Image}}", "/bin/sh"]
		}
	],
	"provisioners": [
		{
			"type": "shell",
			"script": "install-python3.sh"
		},
		{
			"type": "ansible",
			"groups": [ "services" ],
			"user": "root",
			"playbook_file": "bootstrap.yml",
			"extra_arguments": [
				"--extra-vars",
				"ansible_host={{user `ansible_host`}} ansible_connection={{user `ansible_connection`}}"
			]
		}
	],
	"post-processors": [
		[
 			{
				"type": "docker-tag",
				"repository": "{{user `docker_repo`}}",
				"tag": "{{user `docker_tag`}}"
			},
			"docker-push"
		],
		[
 			{
				"type": "docker-tag",
				"repository": "{{user `docker_repo`}}",
				"tag": "latest"
			},
			"docker-push"
		]
	]
}