Add Caddyfile

Caddyfile

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+# The Caddyfile is an easy way to configure your Caddy web server.
+#
+# Unless the file starts with a global options block, the first
+# uncommented line is always the address of your site.
+#
+# To use your own domain name (with automatic HTTPS), first make
+# sure your domain's A/AAAA DNS records are properly pointed to
+# this machine's public IP, then replace ":80" below with your
+# domain name.
+
+domain.com, www.domain.com {
+        # Another common task is to set up a reverse proxy:
+        reverse_proxy localhost:3000
+}
+
+d.domain.com {
+        reverse_proxy localhost:3000
+        rewrite * ?direct=true
+}
+
+g.domain.com {
+        reverse_proxy localhost:3000
+        rewrite * ?gallery=true
+}
+
+# Refer to the Caddy docs for more information:
+# https://caddyserver.com/docs/caddyfile