fixed docker issues (#16)

Fixing Docker issues

.dockerignore

@@ -1,2 +1,3 @@
 node_modules
 npm-debug.log
+test

Dockerfile

@@ -1,19 +0,0 @@
-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
-
-RUN ln -s /usr/src/fredy/conf/ /conf
-
-RUN cd /usr/src/fredy/ && npm install
-
-WORKDIR  /usr/src/fredy
-
-EXPOSE 9998
-
-VOLUME [ "/conf", "/db" ]
-# --no-daemon is required for keeping Container alive
-CMD node index.js --no-daemon 

README.md

@@ -73,7 +73,7 @@ Example: `docker build -t fredy/fredy /path/to/your/Dockerfile`
 
 Put your config.json to `/path/to/your/conf/`
 
-Example: `docker create --name fredy -v /path/to/your/conf/:/conf -p 9988:9988 fredy/fredy`
+Example: `docker create --name fredy -v /path/to/your/conf/:/conf -p 9998:9998 fredy/fredy`
 
 ## Logs  
 

build/Dockerfile

@@ -0,0 +1,31 @@
+FROM alpine:latest AS build
+# use given repository, default below:
+ARG repo=https://github.com/orangecoding/fredy.git
+
+RUN mkdir -p /usr/src/
+#Install Software
+RUN apk add --update nodejs npm git
+
+# Output used repository
+RUN echo "Cloning from $repo"
+
+RUN cd /usr/src && git clone $repo
+
+RUN ln -s /usr/src/fredy/conf/ /conf
+
+# create db folder
+RUN mkdir /usr/src/fredy/db/
+
+RUN ln -s /usr/src/fredy/db/ /db
+
+RUN cd /usr/src/fredy/ && npm install 
+
+WORKDIR  /usr/src/fredy
+
+RUN npm run prod
+
+EXPOSE 9998
+
+VOLUME [ "/conf", "/db" ]
+# --no-daemon is required for keeping Container alive
+CMD node index.js --no-daemon

docker-compose.yml

@@ -0,0 +1,17 @@
+version: '3.3'
+services:
+  fredy:
+    container_name: fredy
+    # build from empty build folder to reduce size of image
+    build:
+      context: ./build
+      dockerfile: Dockerfile
+      args:
+        repo: https://github.com/anbucher/fredy.git
+    image: fredy/fredy
+    # map existing config and database
+    volumes:
+      - ./conf:/conf
+      - ./db:/db
+    ports:
+        - 9998:9998