Move deploy folder to contrib/linode

Much of these contriguration for specifically for running this on
linode.

config.go

@@ -954,6 +954,35 @@ func loadConfig() (*config, []string, error) {
 	cfg.RPCListeners = normalizeAddresses(cfg.RPCListeners,
 		activeNetParams.rpcPort)
 
+	// Only allow TLS to be disabled if the RPC is bound to localhost
+	// addresses.
+	if !cfg.DisableRPC && cfg.DisableTLS {
+		allowedTLSListeners := map[string]struct{}{
+			"localhost": {},
+			"127.0.0.1": {},
+			"::1":       {},
+		}
+		for _, addr := range cfg.RPCListeners {
+			host, _, err := net.SplitHostPort(addr)
+			if err != nil {
+				str := "%s: RPC listen interface '%s' is " +
+					"invalid: %v"
+				err := fmt.Errorf(str, funcName, addr, err)
+				fmt.Fprintln(os.Stderr, err)
+				fmt.Fprintln(os.Stderr, usageMessage)
+				return nil, nil, err
+			}
+			if _, ok := allowedTLSListeners[host]; !ok {
+				str := "%s: the --notls option may not be used " +
+					"when binding RPC to non localhost " +
+					"addresses: %s"
+				err := fmt.Errorf(str, funcName, addr)
+				fmt.Fprintln(os.Stderr, err)
+				fmt.Fprintln(os.Stderr, usageMessage)
+				return nil, nil, err
+			}
+		}
+	}
 
 	// Add default port to all added peer addresses if needed and remove
 	// duplicate addresses.

deploy/Dockerfile.deploy → contrib/linode/Dockerfile.deploy

@@ -29,7 +29,7 @@ RUN set -ex \
 FROM debian:11-slim
 
 COPY --from=build-container /app/lbcd /
-COPY --from=build-container /app/deploy/run.sh /
+COPY --from=build-container /app/contrib/linode/run.sh /
 
 VOLUME ["/root/.lbcd"]