diff --git a/src/commands/build.cr b/src/commands/build.cr
index ac9a2c3..bf70395 100644
--- a/src/commands/build.cr
+++ b/src/commands/build.cr
@@ -47,14 +47,18 @@ module Faaso
 
             begin
               Log.info { "Uploading funko to #{FAASO_SERVER}" }
-              response = Crest.post(
+              Log.info { "Starting remote build:" }
+              Crest.post(
                 url,
                 {"funko.tgz" => File.open(tmp), "name" => "funko.tgz"},
                 user: "admin", password: "admin"
-              )
+              ) do |response|
+                loop do
+                  Log.info { response.body_io.gets }
+                  break if response.body_io.closed?
+                end
+              end
               Log.info { "Build finished successfully." }
-              body = JSON.parse(response.body)
-              Log.info { body["output"] }
             rescue ex : Crest::InternalServerError
               Log.error(exception: ex) { "Error building funko #{funko.name} from #{funko.path}" }
               return 1
diff --git a/src/commands/scale.cr b/src/commands/scale.cr
index bef35ea..1b6ae7f 100644
--- a/src/commands/scale.cr
+++ b/src/commands/scale.cr
@@ -28,21 +28,27 @@ module Faaso
 
       def remote(options, name, scale) : Int32
         if !scale
-          response = Crest.get(
+          Crest.get(
             "#{FAASO_SERVER}funkos/#{name}/scale/", \
-               user: "admin", password: "admin")
+               user: "admin", password: "admin") do |response|
+            loop do
+              Log.info { response.body_io.gets }
+              break if response.body_io.closed?
+            end
+          end
         else
-          response = Crest.post(
+          Crest.post(
             "#{FAASO_SERVER}funkos/#{name}/scale/",
-            {"scale" => scale}, user: "admin", password: "admin")
+            {"scale" => scale}, user: "admin", password: "admin") do |response|
+            loop do
+              Log.info { response.body_io.gets }
+              break if response.body_io.closed?
+            end
+          end
         end
-        body = JSON.parse(response.body)
-        Log.info { body["output"] }
         0
       rescue ex : Crest::InternalServerError
-        Log.error { "Error scaling funko #{name}" }
-        body = JSON.parse(ex.response.body)
-        Log.info { body["output"] }
+        Log.error(exception: ex) { "Error scaling funko #{name}" }
         1
       end
 
diff --git a/src/commands/status.cr b/src/commands/status.cr
index ab802d3..352b319 100644
--- a/src/commands/status.cr
+++ b/src/commands/status.cr
@@ -5,6 +5,11 @@ module Faaso
         funko = Funko::Funko.from_names([name])[0]
         status = funko.docker_status
 
+        if status.images.size == 0
+          Log.error { "Unkown funko: #{name}" }
+          return 1
+        end
+
         Log.info { "Name: #{status.@name}" }
         Log.info { "Scale: #{status.scale}" }
 
@@ -21,16 +26,17 @@ module Faaso
       end
 
       def remote(options, name) : Int32
-        response = Crest.get(
+        Crest.get(
           "#{FAASO_SERVER}funkos/#{name}/status/", \
-             user: "admin", password: "admin")
-        body = JSON.parse(response.body)
-        Log.info { body["output"] }
+             user: "admin", password: "admin") do |response|
+          loop do
+            Log.info { response.body_io.gets }
+            break if response.body_io.closed?
+          end
+        end
         0
       rescue ex : Crest::InternalServerError
-        Log.error { "Error scaling funko #{name}" }
-        body = JSON.parse(ex.response.body)
-        Log.info { body["output"] }
+        Log.error(exception: ex) { "Error scaling funko #{name}" }
         1
       end
 
diff --git a/src/daemon/funko.cr b/src/daemon/funko.cr
index 6574a7b..abfd904 100644
--- a/src/daemon/funko.cr
+++ b/src/daemon/funko.cr
@@ -8,39 +8,20 @@ module Funko
   # Get the funko's status
   get "/funkos/:name/status/" do |env|
     name = env.params.url["name"]
-    response = run_faaso(["status", name])
-
-    if response["exit_code"] != 0
-      halt env, status_code: 500, response: response.to_json
-    else
-      response.to_json
-    end
+    run_faaso(["status", name], env)
   end
 
   # Get the funko's scale
   get "/funkos/:name/scale/" do |env|
     name = env.params.url["name"]
-    response = run_faaso(["scale", name])
-
-    if response["exit_code"] != 0
-      halt env, status_code: 500, response: response.to_json
-    else
-      response.to_json
-    end
+    run_faaso(["scale", name], env)
   end
 
   # Set the funko's scale
   post "/funkos/:name/scale/" do |env|
     name = env.params.url["name"]
     scale = env.params.body["scale"].as(String)
-    response = run_faaso(["scale", name, scale])
-    if response["exit_code"] != 0
-      Log.error { response }
-      halt env, status_code: 500, response: response.to_json
-    else
-      Log.info { response }
-      response.to_json
-    end
+    run_faaso(["scale", name, scale], env)
   end
 
   # Build image for funko received as "funko.tgz"
@@ -66,13 +47,7 @@ module Funko
     end
 
     # Build the thing
-    response = run_faaso(["build", tmp_dir.to_s, "--no-runtime"])
-
-    if response["exit_code"] != 0
-      halt env, status_code: 500, response: response.to_json
-    else
-      response.to_json
-    end
+    run_faaso(["build", tmp_dir.to_s, "--no-runtime"], env)
   end
 
   # Endpoints for the web frontend
@@ -150,21 +125,23 @@ module Funko
     "<iframe src='terminal/' width='100%' height='100%'></iframe>"
   end
 
-  # Helper to run faaso locally and get a response back
-  def run_faaso(args : Array(String))
+  # Helper to run faaso locally and respond via env
+  def run_faaso(args : Array(String), env) : Bool
     Log.info { "Running faaso [#{args.join(", ")}, -l]" }
-    output = IO::Memory.new
-    status = Process.run(
+    Process.run(
       command: "faaso",
       args: args + ["-l"], # Always local in the server
-      output: output,
-      error: output,
-    )
-    Log.debug { "faaso output: #{output}" }
-    result = {
-      "exit_code" => status.exit_code,
-      "output"    => output.to_s,
-    }
-    result
+    ) do |process|
+      loop do
+        env.response.print process.output.gets(chomp: false)
+        env.response.flush
+        Fiber.yield
+        break if process.terminated?
+      end
+      p! process.error.peek
+      true
+    end
+    # FIXME: find a way to raise an exception on failure
+    # of the faaso process
   end
 end