Move before_exec and exec hooks to build section

Signed-off-by: Max Fierke <max@maxfierke.com>

Boxfile

@@ -1,4 +1,12 @@
 
+build:
+  before_exec:
+    - "rm -rf vendor/"
+    - "cp app/config/parameters.yml.pagoda app/config/parameters.yml"
+
+  exec:
+    - "composer install -n --prefer-source --optimize-autoloader --no-progress"
+
 web1:
     network_dirs:
       - app/cache
@@ -23,13 +31,6 @@ web1:
     php_session_autostart: "0"
     php_date_timezone: America/Chicago
 
-    before_exec:
-      - "rm -rf vendor/"
-      - "cp app/config/parameters.yml.pagoda app/config/parameters.yml"
-
-    exec:
-      - "composer install -n --prefer-source --optimize-autoloader --no-progress"
-
     before_deploy:
       - "php app/console --env=prod --no-debug doctrine:migrations:migrate -n -v"
       - "php app/console --env=prod --no-debug cache:clear --no-warmup -v"
@@ -65,13 +66,6 @@ worker1:
     php_session_autostart: "0"
     php_date_timezone: America/Chicago
 
-    before_exec:
-      - "rm -rf vendor/"
-      - "cp app/config/parameters.yml.pagoda app/config/parameters.yml"
-
-    exec:
-      - "composer install -n --prefer-source --optimize-autoloader --no-progress"
-
 global:
     env:
       - USE_INTL_ICU_DATA_VERSION: true