Caddyfile

:80, :443 {
    # TODO: serve web files
    root * /app

    @api {
        path /api/* /swagger/*
    }

    @oss {
        path /file/*
    }

    @not_api {
        not {
            path /api/* /swagger/* /file/*
        }
    }

    @api_options {
        path /api/* 
        method OPTIONS
    }
    
    handle @oss {
        uri strip_prefix /file
        reverse_proxy {
            to minio-oss:9000
        }
        header {
            Location ^ /file
            defer
        }
    }

    handle @api_options {
        respond 204

        header {
            Access-Control-Allow-Origin *
            Access-Control-Allow-Methods GET,POST,PATCH,PUT,DELETE,OPTIONS
            Access-Control-Allow-Headers DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization
            Access-Control-Expose-Headers Content-Length,Content-Range
            Access-Control-Max-Age 1728000
            Content-Type text/plain; charset=utf-8
            Content-Length 0
            X-StmChat-Options TRUE
            defer
        }
    }

    handle @api {
        reverse_proxy {
            to coordinator:80
        }

        header {
            Access-Control-Allow-Origin *
            Access-Control-Allow-Methods GET,POST,PATCH,PUT,DELETE,OPTIONS
            Access-Control-Allow-Headers DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range
            Access-Control-Expose-Headers Content-Length,Content-Range
            defer
        }
    }

    handle {
        try_files {path} {path}.html {path}.htm index.html index.htm
        file_server
    }
}