Add Dockerfile

modd.conf

@@ -1,12 +1,12 @@
 @cert = $HOME/.ssh/hetty_cert.pem
 @key = $HOME/.ssh/hetty_key.pem
 @dev = false
-@adminPath = $PWD/admin/out
+@addr = :8080
 
 **/*.go {
     daemon +sigterm: go run ./cmd \
         -cert=@cert \
         -key=@key \
         -dev=@dev \
-        -adminPath=@adminPath
+        -addr=@addr
 }