Add Docker config

docker-compose.yml

@@ -0,0 +1,8 @@
+version: '2'
+
+services:
+
+  app:
+    build: docker/app
+    volumes:
+      - ./:/app

docker/app/Dockerfile

@@ -0,0 +1,13 @@
+FROM ubuntu:16.04
+
+# NodeJS / Yarn
+RUN apt-get update \
+    && apt-get install -y curl \
+    && curl -sL https://deb.nodesource.com/setup_6.x | bash - \
+    && curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - \
+    && echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list \
+    && apt-get update \
+    && apt-get install -y nodejs yarn
+
+WORKDIR /app
+CMD ["yarn", "start"]

package.json

@@ -5,7 +5,8 @@
     "watch": "npm run dev -- --watch",
     "build": "webpack -p --env production",
     "serve": "webpack-dev-server --content-base public/",
-    "splatnet": "node src/splatoon/update.js"
+    "splatnet": "node src/splatoon/update.js",
+    "start": "node src/splatoon/run.js"
   },
   "dependencies": {
     "axios": "^0.16.2",
@@ -16,6 +17,7 @@
     "babel-preset-stage-2": "^6.24.1",
     "bulma": "^0.5.0",
     "clean-webpack-plugin": "^0.1.16",
+    "cron": "^1.2.1",
     "css-loader": "^0.28.4",
     "dotenv": "^4.0.0",
     "extract-text-webpack-plugin": "^3.0.0",

readme.md

@@ -12,8 +12,20 @@ yarn serve
 yarn build
 ```
 
+Or via Docker:
+
+```shell
+docker-compose run --rm app yarn build
+```
+
 ## Update SplatNet Data
 
 ```shell
 yarn splatnet
 ```
+
+On a schedule via Docker:
+
+```shell
+docker-compose up -d app
+```

src/splatoon/run.js

@@ -0,0 +1,9 @@
+const CronJob = require('cron').CronJob;
+const splatnet = require('./splatnet');
+
+console.info('Starting periodic tasks...');
+
+// Run every day at 2min 30sec after the hour
+new CronJob('02 24 * * * *', () => {
+    splatnet.update();
+}, null, true);

src/splatoon/splatnet.js

@@ -0,0 +1,25 @@
+require('dotenv').config();
+const axios = require('axios');
+const path = require('path');
+const fs = require('fs');
+const mkdirp = require('mkdirp');
+
+const dataPath = path.resolve('public/data');
+
+// SplatNet2 API
+const api = axios.create({
+    baseURL: 'https://app.splatoon2.nintendo.net/api/',
+    headers: {'Cookie': `iksm_session=${process.env.NINTENDO_SESSION_ID}`},
+});
+
+module.exports.update = function() {
+    // Make sure the data path exists
+    mkdirp(dataPath);
+
+    // Update map schedules
+    console.info('Updating map schedules...');
+    api.get('schedules').then(response => {
+        fs.writeFile(`${dataPath}/schedules.json`, JSON.stringify(response.data));
+        console.info('Updated map schedules.');
+    });
+}

src/splatoon/update.js

@@ -1,22 +1,3 @@
-require('dotenv').config();
-const axios = require('axios');
-const path = require('path');
-const fs = require('fs');
-const mkdirp = require('mkdirp');
+const splatnet = require('./splatnet');
 
-// Make sure the data path exists
-const dataPath = path.resolve('public/data');
-mkdirp(dataPath);
-
-// SplatNet2 API
-const api = axios.create({
-    baseURL: 'https://app.splatoon2.nintendo.net/api/',
-    headers: {'Cookie': `iksm_session=${process.env.NINTENDO_SESSION_ID}`},
-});
-
-// Update map schedules
-console.info('Updating map schedules...');
-api.get('schedules').then(response => {
-    fs.writeFile(`${dataPath}/schedules.json`, JSON.stringify(response.data));
-    console.info('Updated map schedules.');
-});
+splatnet.update();

yarn.lock

@@ -1384,6 +1384,12 @@ create-hmac@^1.1.0, create-hmac@^1.1.2, create-hmac@^1.1.4:
     safe-buffer "^5.0.1"
     sha.js "^2.4.8"
 
+cron@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/cron/-/cron-1.2.1.tgz#3a86c09b41b8f261ac863a7cc85ea4735857eab2"
+  dependencies:
+    moment-timezone "^0.5.x"
+
 cross-spawn@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-3.0.1.tgz#1256037ecb9f0c5f79e3d6ef135e30770184b982"
@@ -3357,7 +3363,13 @@ mkdirp@0.5.1, mkdirp@0.5.x, "mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdirp@^0.5.1, mkdi
   dependencies:
     minimist "0.0.8"
 
-moment@^2.18.1:
+moment-timezone@^0.5.x:
+  version "0.5.13"
+  resolved "https://registry.yarnpkg.com/moment-timezone/-/moment-timezone-0.5.13.tgz#99ce5c7d827262eb0f1f702044177f60745d7b90"
+  dependencies:
+    moment ">= 2.9.0"
+
+"moment@>= 2.9.0", moment@^2.18.1:
   version "2.18.1"
   resolved "https://registry.yarnpkg.com/moment/-/moment-2.18.1.tgz#c36193dd3ce1c2eed2adb7c802dbbc77a81b1c0f"