caddy.template.json

{
    "apps": {
      "http": {
        "servers": {
          "srv0": {
            "listen": [":443"],
            "routes": [
              {
                "match": [{ "host": ["ryan-bolt.ihr.live"] }],
                "handle": [
                  {
                    "handler": "subroute",
                    "routes": [
                      {
                        "handle": [
                          {
                            "handler": "reverse_proxy",
                            "upstreams": [{ "dial": "sandbox.ihr.live:<BOLT_PORT>" }]
                          }
                        ]
                      }
                    ]
                  }
                ],
                "terminal": true
              },
              {
                "match": [{ "host": ["ryan-prev-bolt.ihr.live"] }],
                "handle": [
                  {
                    "handler": "subroute",
                    "routes": [
                      {
                        "handle": [
                          {
                            "handler": "reverse_proxy",
                            "upstreams": [{ "dial": "sandbox.ihr.live:<PREV_BOLT_PORT>" }]
                          }
                        ]
                      }
                    ]
                  }
                ],
                "terminal": true
              },
              {
                "match": [{ "host": ["sandbox.ihr.live"] }],
                "handle": [
                  {
                    "handler": "subroute",
                    "routes": [
                      {
                        "handle": [
                          {
                            "handler": "reverse_proxy",
                            "upstreams": [{ "dial": "ryan.ihr.live:<HTTP_PORT>" }]
                          }
                        ]
                      }
                    ]
                  }
                ],
                "terminal": true
              },
              {
                "match": [{ "host": ["ryan.ihr.live"] }],
                "handle": [
                  {
                    "handler": "subroute",
                    "routes": [
                      {
                        "handle": [
                          {
                            "handler": "reverse_proxy",
                            "upstreams": [{ "dial": "sandbox.ihr.live:<HTTP_PORT>" }]
                          }
                        ]
                      }
                    ]
                  }
                ],
                "terminal": true
              },
              {
                "match": [{ "host": ["ryan-prev.ihr.live"] }],
                "handle": [
                  {
                    "handler": "subroute",
                    "routes": [
                      {
                        "handle": [
                          {
                            "handler": "reverse_proxy",
                            "upstreams": [{ "dial": "sandbox.ihr.live:<PREV_HTTP_PORT>" }]
                          }
                        ]
                      }
                    ]
                  }
                ],
                "terminal": true
              }
            ]
          }
        }
      }
    }
  }