Run boot and console on relevant versions

Instead of just defaulting to local hash version

lib/mrsk/commands/app.rb

@@ -1,6 +1,9 @@
 require "mrsk/commands/base"
+require "mrsk/commands/concerns/repository"
 
 class Mrsk::Commands::App < Mrsk::Commands::Base
+  include Mrsk::Commands::Concerns::Repository
+
   def run(role: :web)
     role = config.role(role)
 

lib/mrsk/commands/concerns/repository.rb

@@ -0,0 +1,17 @@
+module Mrsk::Commands::Concerns
+  module Repository
+    def current_running_version
+      # FIXME: Find more graceful way to extract the version from "app-version" than using sed and tail!
+      pipe \
+        docker(:ps, "--filter", "label=service=hey", "--format", '"{{.Names}}"'),
+        "sed 's/-/\n/g'",
+        "tail -n 1"
+    end
+
+    def most_recent_version_from_available_images
+      pipe \
+        docker(:image, :ls, "--format", '"{{.Tag}}"', config.repository),
+        "head -n 1"
+    end
+  end
+end