Tweaks

Author: dbpolito

README.md

@@ -11,16 +11,17 @@ If you use Docker Compose (hopefully with [`kool`](https://github.com/kool-dev/k
 ```yml
   pdf:
     image: "kooldev/pdf:1.0"
-    expose:
-      - 3000
+    ports:
+      - "3000:3000"
 ```
 
 - After starting the service containers (with either `kool start` or `docker-compose up -d`), you can already start using the microservice to make PDFs! Example using PHP:
 
 ```php
 use GuzzleHttp\Client;
 
-$pdf = (new Client())->post('http://pdf_dev/from-html', [
+// the hostname is the docker-compose service name, or an alias you add to your docker network
+$pdf = (new Client())->post('http://pdf:3000/from-html', [
     'form_params' => [
         'html' => '<h1>This is my super kool HTML that I want to turn into an awesome PDF file!</h1> <p> This is a very silly example, but you get the idea of how powerful this is <b>:)</b> </p>',
         'options' => json_encode([

kool.yml

@@ -2,4 +2,4 @@ scripts:
   yarn: kool docker node:14-alpine yarn
 
   build:
-    - docker build --no-cache -t kooldev/pdf:latest -f Dockerfile.dist .
+    - docker build --no-cache -t kooldev/pdf:latest .

pdf-service.js

@@ -155,7 +155,7 @@ function generateFileName() {
 }
 
 function log(message) {
-    let date = (new Date).toLocaleString();
+    let date = new Date().toISOString().replace('T', ' ').substr(0, 19)
 
     console.log(`[${date}] ${message}`);
 }