Fix build deploy

Author: joppekoers

.github/workflows/containerize.yaml

@@ -16,10 +16,10 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Login to GitHub Package Registry
-        uses: docker/login-action@v1
+        uses: docker/login-action@v3
         with:
           registry: docker.pkg.github.com
           username: ${{ github.actor }}
@@ -31,7 +31,7 @@ jobs:
           secrets: ${{ toJSON(secrets) }}
 
       - name: Setup .env file
-        run: env >> .env
+        run: cp .env-example .env
 
       - name: Build Docker image
         run: docker build -t docker.pkg.github.com/${{ github.repository }}/${{ github.event.repository.name }}:latest .