Remove dotenv dependency and configure PlaywrightIT to use environment variable for headless mode

Author: fredpena

.env.dist

@@ -9,6 +9,8 @@ on:
 jobs:
   build-and-test:
     runs-on: ubuntu-latest
+    env:
+      HEADLESS: true
 
     steps:
       - name: Checkout

.github/workflows/playwright-java.yml

@@ -107,12 +107,6 @@
             <scope>test</scope>
         </dependency>
 
-        <dependency>
-            <groupId>io.github.cdimascio</groupId>
-            <artifactId>dotenv-java</artifactId>
-            <version>3.0.0</version>
-        </dependency>
-
         <dependency>
             <groupId>com.microsoft.playwright</groupId>
             <artifactId>playwright</artifactId>

pom.xml

@@ -1,7 +1,6 @@
 package org.javadominicano;
 
 import com.microsoft.playwright.*;
-import io.github.cdimascio.dotenv.Dotenv;
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeAll;
@@ -23,10 +22,9 @@ public static void beforeAll() {
         playwright = Playwright.create();
         BrowserType browserType = playwright.chromium();
 
-        Dotenv dotenv = Dotenv.load();
 
         boolean headless = Boolean.parseBoolean(
-                dotenv.get("HEADLESS", "true")
+                System.getenv().getOrDefault("HEADLESS", "false")
         );
 
         BrowserType.LaunchOptions launchOptions = new BrowserType.LaunchOptions()