fix: use wget CMD-SHELL for maildev healthcheck

curl may not be present in the maildev image; switch to wget with
CMD-SHELL so the check runs via a shell and works reliably.

Author: ntatoud

.github/workflows/e2e-tests.yml

@@ -50,7 +50,7 @@ jobs:
       maildev:
         image: maildev/maildev:2.2.1
         options: >-
-          --health-cmd "curl -f http://localhost:1080/api/"
+          --health-cmd "wget -q --spider http://localhost:1080/healthz || exit 1"
           --health-interval 5s
           --health-timeout 5s
           --health-retries 5

docker-compose.yml

@@ -38,7 +38,7 @@ services:
       - '${DOCKER_MAILDEV_SMTP_PORT:-1025}:1025'
       - '${DOCKER_MAILDEV_UI_PORT:-1080}:1080'
     healthcheck:
-      test: ['CMD', 'curl', '-f', 'http://localhost:1080/api/']
+      test: ['CMD-SHELL', 'wget -q --spider http://localhost:1080/healthz || exit 1']
       interval: 5s
       timeout: 5s
       retries: 5