➜  test git:(master) ./test.sh

# remove container if running
$ docker rm -f test_test_1

test_test_1

# build image
$ docker build --no-cache -t test .

Sending build context to Docker daemon 62.98 kB
Step 1 : FROM php:7.0.2-apache
 ---> 2f16964f48ba
Step 2 : VOLUME /var/www/html/
 ---> Running in 5de873648f49
 ---> 428c0f421bff
Removing intermediate container 5de873648f49
Step 3 : RUN touch /var/www/html/file_generated_inside_the_container
 ---> Running in 801429d9ba1f
 ---> 86c70bf6635d
Removing intermediate container 801429d9ba1f
Successfully built 86c70bf6635d

# build container
$ docker-compose up -d

Creating test_test_1

# list local files
$ ls -al html

total 0
drwxr-xr-x  3 miqueladell  staff  102 Jan 21 15:25 .
drwxr-xr-x  8 miqueladell  staff  272 Jan 21 16:12 ..
-rw-r--r--  1 miqueladell  staff    0 Jan 21 15:22 file_from_local_filesystem

# list container files
$ docker exec -i -t test_test_1 ls -alR /var/www/html

/var/www/html:
total 4
drwxr-xr-x 1 1000 staff  102 Jan 21 14:25 .
drwxr-xr-x 4 root root  4096 Jan  7 18:05 ..
-rw-r--r-- 1 1000 staff    0 Jan 21 14:22 file_from_local_filesystem