core: file support, documentation

Author: mcuadros

documentation/configuration.md

@@ -69,10 +69,11 @@ An environment is a logical group of any number of Docker servers. Dockership su
 * `Repository` (mandatory): Github repository SSH clone URL, the branch can be added to the end of the URL preceded of a `!` (eg.: `git@github.com:mcuadros/dockership.git!master`)
 * `Dockerfile` (default: Dockerfile): the path to the Dockerfile at the repository.
 * `RelatedRepositories` (optional, multiple): SSH clone URL to dependent repositories. (Link to more explanatory document)
-* `History` (default: 3): Number to old images you want to keep in each Docker server. 
+* `History` (default: 3): Number to old images you want to keep in each Docker server.
 * `NoCache` (optional): Avoid to use the Docker cache (like --no-cache at `docker build`)
 * `Port` (multiple, optional): container port to expose, format: `<host-addr>:<host-port>:<container-port>/<proto>` (like -p at `docker run`), additionaly the port can be configured just for one enviroment adding it to end of the port preceded by a `@` (eg: `2.2.2.2:80:80/tcp@live`)
 * `Restart` (optional, default: no): restart policy to apply when a container exits (no, on-failure[:max-retry], always)  (like --restart at `docker run`)
+* `File` (multiple, optional): files to be uploaded to the image along to the Dokerfile itself, you must specify here all files used on the Dokerfile with `ADD`  
 * `Link` (multiple, optional): creates a Link to other project, when this project is deployed the linked projects are restarted (like -P at `docker run`)
 * `Volume` (multiple, optional): mounts a Data Volume Container (like -v at `docker run`)
 * `VolumeFrom` (multiple, optional): mounts a Data Volumes From  a specified container (like --volumes-from at `docker run`)