run flashlight in a docker container

Author: satyrius

.dockerignore

@@ -0,0 +1 @@
+.*?

Dockerfile

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+FROM node:6.9.2-alpine
+
+ARG APP_DIR=/opt/app
+WORKDIR $APP_DIR
+
+COPY package.json $APP_DIR/
+RUN npm install
+
+COPY lib/ $APP_DIR/lib/
+COPY app.js $APP_DIR/
+COPY config.example.js $APP_DIR/config.js
+
+CMD ["node", "./app.js"]

config.example.js

@@ -10,7 +10,7 @@
  ***************************************************/
 
 // Your Firebase instance where we will listen and write search results
-exports.FB_URL   = 'https://<YOUR APP>.firebaseio.com';
+exports.FB_URL   = process.env.FB_URL || 'https://<YOUR APP>.firebaseio.com';
 
 // The path in your Firebase where clients will write search requests
 exports.FB_REQ   = process.env.FB_REQ || 'search/request';

docker-compose.yml

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+version: "2"
+
+services:
+  flashlight:
+    build: .
+    image: flashlight:dev
+    environment:
+      FB_URL: https://my-project.firebaseio.com
+      ES_HOST: elasticsearch
+      NODE_ENV: production
+    volumes:
+      - ./service-account.json:/opt/app/service-account.json
+
+  elasticsearch:
+    image: elasticsearch:5.1.1-alpine