added Dockerfile

Dockerfile

@@ -1,7 +1,7 @@
 FROM alpine:latest
 
 RUN mkdir -p /usr/src/
-
+#Install Software
 RUN apk add --update nodejs npm git
 
 RUN cd /usr/src && git clone https://github.com/orangecoding/fredy.git
@@ -15,5 +15,5 @@ WORKDIR  /usr/src/fredy
 EXPOSE 9876
 
 VOLUME [ "/conf" ]
-
-CMD node index.js --no-daemon
+# --no-daemon is required for keeping Container alive
+CMD node index.js --no-daemon 

README.md

@@ -1,6 +1,3 @@
-#Trying to add Docker Image
-
-
 # Fredy
 
 [F]ind [R]eal [E]states [D]amn Eas[y] :heart:
@@ -148,3 +145,22 @@ You can call the stats http endpoint like this:
 curl http://localhost:9876
 ```
 The ports is depending on what you've configured in your config file.
+
+# Docker 
+
+Use the Dockerfile in this Repo to build a Image
+
+Ex: docker build -t fredy/fredy /path/to/your/Dockerfile
+
+## Create & Run a Container
+
+Put your config.json to /path/to/your/conf/
+
+Ex: docker create --name fredy -v /path/to/your/conf/:/conf -p 9876:9876 fredy/fredy
+
+## Logs
+
+You can browse Logs with
+
+docker logs fredy -f
+