Add docker image and deployed to docker hub manually

Dockerfile

@@ -0,0 +1,15 @@
+FROM ubuntu:xenial
+
+RUN apt-get update
+RUN apt-get install -y ffmpeg curl
+RUN curl -sL https://deb.nodesource.com/setup_8.x | bash - \
+  && apt-get install -y nodejs
+
+WORKDIR /opt/app
+COPY . .
+RUN npm install --production
+
+VOLUME "/var/convert/"
+
+ENTRYPOINT [ "node", "entrypoint.js", "/var/convert/" ]
+# CMD [ "node", "entrypoint.js" ]

entrypoint.js

@@ -0,0 +1,19 @@
+'use strict';
+
+const FlacConverter = require('./lib/index');
+
+const converter = new FlacConverter();
+
+const inputDir = process.argv[2];
+
+console.log(`Converting directory ${inputDir}`);
+converter.convertDirectory(inputDir)
+  .then((files) => {
+    // All files are converted
+    console.log(`Converted ${files.length} flac`);
+    files.forEach(f => console.log(`Converted: ${f.fileConverted}`));
+  })
+  .catch((err) => {
+    // An error occured (some files could be converted)
+    console.log('Some errors occurs', err);
+  });

readme.md

@@ -40,13 +40,22 @@ This is an ultra-wide learning project, doesn't aim to be a [complete-ready-to-u
 
 ## Installation
 
+**NPM package**
+
 ```
 npm install ffmpeg-wrapper
 ```
 
 This module need that [ffmpeg.org](https://www.ffmpeg.org/download.html) is installed on the local machine.
 
 
+**Docker image**
+
+```
+docker pull eomm/ffmpeg-wrapper:1.0.0
+```
+
+
 ### Usage
 
 ```
@@ -71,6 +80,12 @@ converter.convertDirectory('path-with-flac/')
 
 ```
 
+With docker you can run simply a one-convert-action that convert a directory and then remove the container:
+
+```
+docker container run -v "/c/Users/user/convertDirectory/:/var/convert/" --rm eomm/ffmpeg-wrapper
+```
+
 
 ## Contribute