documentation added

README.md

@@ -1,2 +1,18 @@
 # dockerfiles
-This is the repository for all private docker files.
+This is the repository for version locked docker files.
+
+## Adding new image:
+1. Create a directory named as "image_name" that you want to create.
+2. Create a Dockerfile named as `Dockerfile` in the directory.
+3. Create a `.arch` file in the directory that contains the architecture of the image. As bellow-
+```sh
+amd64,arm64
+```
+4. Create a `.version` file in the directory that contains the version of the image. As bellow-
+```sh
+v0.0.1-alpha
+```
+5. Create a `.forced` file in the directory that contains the forced build tag.
+6. Create a docker-compose file named as `docker-compose.yml` in the directory.
+7. Create a `README.md` file in the directory that contains the description of the image.
+8. Create a pull request.