Feature/add docker support

.dockerignore

@@ -0,0 +1,7 @@
+*
+!bin
+!lib
+!LICENSE
+!README
+!package.json
+!package-lock.json

Dockerfile

@@ -0,0 +1,14 @@
+FROM node:8.2.1-alpine as builder
+
+WORKDIR /app
+COPY . /app
+RUN npm install --production
+
+FROM node:8.2.1-alpine
+
+WORKDIR /app
+COPY --from=builder /app/ /app/
+
+VOLUME /srv
+EXPOSE 8080
+ENTRYPOINT ["node","lib/index.js","-p","8080","/srv"]

README.md

@@ -18,6 +18,13 @@ Or
   node --harmony index.js -p 8080 -d /path/to
 ```
 
+Or
+
+```sh
+./build.sh
+docker run -d -p 8080:8080 -v /path/to:/srv node-file-manager
+```
+
 We can run node-file-manager in terminal directly. We can specify prot add data root dir by `-p` and `-d`, default with 5000 and scripts directory.
 
 Then, we can view localhost:8080/ in our browr.

build.sh

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+cd `dirname "${BASH_SOURCE[0]}"`
+image="node-file-manager"
+version=`git describe --tags --exact-match 2> /dev/null || git rev-parse --short HEAD`
+docker build . -t $image:$version
+docker tag $image:{$version,latest}