Mbtiles, python 3.0+, and docker support

README.md

@@ -16,11 +16,21 @@ This tiny python based script allows you to download map tiles from Google, Bing
 python server.py
 ```
 
-If your web browser doesn't open a map afterwards, navigate to `UI\index.htm` and open it manually. The output tiles will be in the `output\{timestamp}\` directory by default.
+Then open up your web browser and navigate to `http://localhost:8080`. The output map tiles will be in the `output\{timestamp}\` directory by default.
 
 ## Requirements
 
-Needs **Python 3.5** and a modern web browser. Other Python versions could work but aren't yet tested.
+Needs **Python 3.0+**, [Pillow](https://pypi.org/project/Pillow/) library, and a modern web browser. Other Python versions could work but aren't yet tested. If you can't install manually, try docker for easy setup.
+
+## Via Docker
+
+Docker is a pretty simple way to install and contain applications. [Install Docker on your system](https://www.docker.com/products/docker-desktop), and paste this on your command line:
+
+```sh
+docker run -v $PWD/output:/app/output/ -p 8080:8080 -it aliashraf/map-tiles-downloader
+```
+
+Now open the browser and head over to `http://localhost:8080`. The downloaded maps will be stored in the `output` directory.
 
 ## Purpose
 
@@ -31,6 +41,9 @@ I design map related things as a hobby, and often I have to work with offline ma
 - Super easy to use map UI to select region and options
 - Multi-threading to download tiles in parallel
 - Cross platform, use any OS as long as it has Python and a browser
+- Dockerfile available for easy setup
+- Supports 2x/Hi-Res/Retina/512x512 tiles my merging multiple tiles
+- Supports downloading to file as well as mbtile format
 - Select multiple zoom levels in one go
 - Ability to ignore tiles already downloaded
 - Specify any custom file name format
@@ -50,4 +63,4 @@ For latest releases and announcements, check out my site: [aliashraf.net](http:/
 This software is released under the [MIT License](LICENSE). Please read LICENSE for information on the
 software availability and distribution.
 
-Copyright (c) 2018 [Ali Ashraf](http://aliashraf.net)
+Copyright (c) 2020 [Ali Ashraf](http://aliashraf.net)