Improved the Docker deployment process, plus switched to a new Apline image

server.js

@@ -1,13 +1,68 @@
 const connect = require('connect');
 const serveStatic = require('serve-static');
 
-const port = process.env.PORT || 3002;
+const util = require('util');
+const dns = require('dns');
+const os = require('os');
+
+const port = process.env.PORT || 80;
 
 /* eslint no-console: 0 */
+const printWelcomeMessage = () => {
+  getLocalIp().then(({ address }) => {
+    const ip = address || 'localhost';
+    console.log(overComplicatedMessage(ip, port));
+  });
+}
+
+const getLocalIp = () => {
+  const dnsLookup = util.promisify(dns.lookup);
+  return dnsLookup(os.hostname());
+}
+
+const overComplicatedMessage = (ip, port) => {
+  let msg = '';
+  const chars = {
+    RESET: '\x1b[0m',
+    CYAN: '\x1b[36m',
+    GREEN: '\x1b[32m',
+    BLUE: '\x1b[34m',
+    UNDERLINE: '\033[4m',
+    BOLD: '\033[1m',
+    BR: '\n',
+  };
+  const stars = (count) => new Array(count).fill('*').join('');
+  const line = (count) => new Array(count).fill('━').join('');
+  const blanks = (count) => new Array(count).fill(' ').join('');
+  if (process.env.IS_DOCKER) {
+    const containerId = process.env.HOSTNAME || undefined;
+    msg = `${chars.BLUE}${stars(91)}${chars.BR}${chars.RESET}`
+      + `${chars.CYAN}${chars.BOLD}Welcome to Dashy! 🚀${chars.RESET}${chars.BR}`
+      + `${chars.GREEN}Your new dashboard is now up and running `
+      + `${containerId ? `in container ID ${containerId}` : 'with Docker'}${chars.BR}`
+      + `After updating your config file, run '${chars.UNDERLINE}docker exec -it `
+      + `${containerId || '[container-id]'} yarn build`
+      + `${chars.RESET}${chars.GREEN}' to rebuild${chars.BR}`
+      + `${chars.BLUE}${stars(91)}${chars.BR}${chars.RESET}`;
+  } else {
+    msg = `${chars.GREEN}┏${line(75)}┓${chars.BR}`
+      + `┃ ${chars.CYAN}${chars.BOLD}Welcome to Dashy! 🚀${blanks(55)}${chars.GREEN}┃${chars.BR}`
+      + `┃ ${chars.CYAN}Your new dashboard is now up and running at ${chars.UNDERLINE}`
+      + `http://${ip}:${port}${chars.RESET}${blanks(20 - ip.length)}${chars.GREEN}┃${chars.BR}`
+      + `┃ ${chars.CYAN}After updating your config file, run '${chars.UNDERLINE}yarn build`
+      + `${chars.RESET}${chars.CYAN}' to rebuild the app${blanks(6)}${chars.GREEN}┃${chars.BR}`
+      + `┗${line(75)}┛${chars.BR}${chars.BR}`;
+  }
+  return msg;
+}
+
 try {
   connect()
     .use(serveStatic(`${__dirname}/dist`))
-    .listen(port, () => console.log(`Boom, app is running on port ${port} 🚀`));
+    .listen(port, () => {
+      try { printWelcomeMessage(port); }
+      catch (e) { console.log('Dashy is Starting...'); }
+    });
 } catch (error) {
-  console.log('Something fucked up', error);
+  console.log('Sorry, an error occurred ', error);
 }