Added support to conditionally install Prestissimo

.gitignore

@@ -1 +1,2 @@
 /logs
+.env

docker-compose.yml

@@ -153,7 +153,10 @@ services:
 ### Workspace Utilities Container ###########################
 
     workspace:
-        build: ./workspace
+        build:
+            context: ./workspace
+            args:
+                INSTALL_PRESTISSIMO: ${INSTALL_PRESTISSIMO}
         volumes_from:
             - application
         tty: true

workspace/Dockerfile

@@ -88,3 +88,9 @@ RUN . ~/.bashrc
 RUN apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
 WORKDIR /var/www/laravel
+
+# Install optional software
+ARG INSTALL_PRESTISSIMO=false
+RUN if [ "$INSTALL_PRESTISSIMO" = true ] ; then \
+        composer global require "hirak/prestissimo:^0.3"; \
+    fi