added vagrantfile

vagrantfile

@@ -0,0 +1,41 @@
+Vagrant.configure("2") do |config|
+
+  # Every Vagrant virtual environment requires a box to build off of.
+  config.vm.box = "becorecode/alpinelinux-3.11"
+  config.vm.box_version = "1.0.0"
+  
+  # Create a forwarded port mapping which allows access to a specific port
+  # within the machine from a port on the host machine.
+  # By connecting to localhost:8080 from the host, we can access the guest's 
+  # webserver.
+
+  config.vm.network :forwarded_port, guest: 5000, host: 8080
+  config.vm.network :forwarded_port, guest: 22, host: 5522
+  config.vm.network :forwarded_port, guest: 6543, host: 6543
+  
+  # Forward x11 via ssh. 
+  # Handy if you need to share a clipboard, convey viewport info, etc.
+  config.ssh.forward_x11 = true
+  
+  config.ssh.shell = "ash"
+  
+  $install_script = <<-SCRIPT
+    build_deps="go make dep" 
+    runtime_deps="dumb-init bash"
+
+    apk update && \
+      apk add -u $build_deps $runtime_deps && \
+      # adduser -D -H -h / -u $user_id tty-server && \
+      cd /go/src/github.com/elisescu/tty-server && \
+      GOPATH=/go dep ensure && \
+      GOPATH=/go make all && \
+      cp tty-server /usr/bin/ && \
+      rm -r /go && \
+      apk del $build_deps
+  SCRIPT
+   
+  config.vm.provision "file", source: ".", destination: "$HOME/go/src/github.com/elisescu/tty-server"
+  config.vm.provision "shell", inline: 'mv "/home/vagrant/go" "/go"'
+  config.vm.provision "shell", inline: $install_script
+
+end