caddy/caddytest/integration/caddyfile_adapt/tls_automation_policies.txt

{
	local_certs
}

*.tld, *.*.tld {
	tls {
		on_demand
	}
}

foo.tld, www.foo.tld {
}
----------
{
	"apps": {
		"http": {
			"servers": {
				"srv0": {
					"listen": [
						":443"
					],
					"routes": [
						{
							"match": [
								{
									"host": [
										"foo.tld",
										"www.foo.tld"
									]
								}
							],
							"terminal": true
						},
						{
							"match": [
								{
									"host": [
										"*.tld",
										"*.*.tld"
									]
								}
							],
							"terminal": true
						}
					]
				}
			}
		},
		"tls": {
			"automation": {
				"policies": [
					{
						"subjects": [
							"foo.tld",
							"www.foo.tld"
						],
						"issuer": {
							"module": "internal"
						}
					},
					{
						"subjects": [
							"*.*.tld",
							"*.tld"
						],
						"issuer": {
							"module": "internal"
						},
						"on_demand": true
					},
					{
						"issuer": {
							"module": "internal"
						}
					}
				]
			}
		}
	}
}