Move docker files to toplevel

DockerHub automated builds stubbornly refuse to see the files inside the
docker dir. Moving them top level to play nice :-/

.dockerignore

@@ -1,3 +1,3 @@
 *
 !ifm.php
-!docker/apache2-foreground
+!apache2-foreground

Dockerfile

@@ -80,7 +80,7 @@ RUN { \
         echo 'error_log = "/var/www/php.log"';      \
     } > $PHP_INI_DIR/conf.d/ZZ_ifm.ini 
     
-COPY docker/apache2-foreground /usr/local/bin/
+COPY apache2-foreground /usr/local/bin/
 
 COPY ifm.php /var/www/html/index.php
 

README.md

@@ -29,17 +29,17 @@ Just copy the ifm.php to your webspace - thats all :)
 
 ## docker
 
-The docker image is based on alpine 3.5 for a small image footprint, with necessary apache, php and supporting packages installed.
+The docker image is based on alpine 3.5 for a small image footprint, with necessary apache, php and supporting packages installed and exposes port 80.
 
 ### build image
 
 Run the following command from the top source dir:
 
-`docker build -t ifm -f docker/Docker .`
+`docker build -t ifm .`
 
 ### run image
 
-The script installed inside the image at `/var/www/html/index.php`. Its default configuration is unchanged, thus it will display the contents of the document root (`/var/www/html`).  
+The script is installed inside the image at `/var/www/html/index.php`. Its default configuration is unchanged, thus it will display the contents of the document root (`/var/www/html`).  
 
 Here is an example of how to start up a container with this image:
 `docker run --rm -i -p "9090:80" -v "/data:/var/www/html/data" ifm`