Caddyfile

# this configuration file will set up caddy to serve the public and staff sites,
# with automatic https

# make sure the base html files aren't cached by visitor's browsers
(file-server) {
        encode zstd gzip
        @html {
                path */
        }
        header @html {
                Cache-Control "max-age=0,no-store"
        }
}

# log requests to a file
(monitor) {
        log {
                output file /var/log/caddy/caddyhttp.json
                format json
        }
}


# for optimization, caddy will attempt to serve any static files that
# are requested directly; requests that don't match static files will be
# reverse proxied to the actual server. @notStatic is a matcher that will find
# requests that don't match static files.

# the syntax {path}.html makes it look for e.g. contact.html even when the
# url is just khe.io/contact

(matchNotStatic) {
    @notStatic {
        not {
            file {
                # the last of these is used to try /index.html when the path is just /
                # these is probably a better way to do this
                try_files {path} {path}.html {path}index.html
            }
        }
    }
}

# add "dev." at the beginning of the next line to set up that subdomain
khe.io {
        import monitor
        import file-server
        import matchNotStatic

        # assuming the repository is cloned to this location:
        root * /var/www/khe-revengeance/public-frontend/dist

        # outside the matcher we still have to rewrite the actual request
        try_files {path} {path}.html {path}index.html

        reverse_proxy @notStatic localhost:3000 {
                # add headers to tell the api server where this request came from
                header_up Host {host}
                header_up X-Real-IP {remote}
        }

        file_server
}

# change to staff.dev.khe.io to set up that subdomain
staff.khe.io {
        import monitor
        import file-server
        import matchNotStatic

        # assuming the repository is cloned to this location:
        root * /var/www/khe-revengeance/staff-frontend/dist

        # outside the matcher we still have to rewrite the actual request
        try_files {path} {path}.html {path}index.html

        reverse_proxy @notStatic localhost:3000 {
                # add headers to tell the api server where this request came from
                header_up Host {host}
                header_up X-Real-IP {remote}
        }

        file_server
}