update 3 docker CI

Dockerfile.ci

@@ -13,4 +13,4 @@ RUN apt-get update \
 
 COPY --from=composer:2 /usr/bin/composer /usr/bin/composer
 
-WORKDIR /var/www/html
+WORKDIR /app

docker-compose.ci.yml

@@ -1,7 +1,7 @@
 services:
   app:
     build:
-      context: .
+      context: ${WORKSPACE:-.}
       dockerfile: Dockerfile.ci
     container_name: alrahma_ci_app
     working_dir: /app