➕ Add SMTP connections test

Author: bdsoha

Dockerfile

@@ -5,7 +5,7 @@ FROM dunglas/frankenphp:${frankenphp_version}-php${php_version} AS base
 WORKDIR /laravel
 SHELL ["/bin/bash", "-eou", "pipefail", "-c"]
 
-ENV SERVER_NAME=:80
+ENV SERVER_NAME=:8000
 ENV OCTANE_SERVER=frankenphp
 ARG user=laravel
 

src/common/test_smtp_connection.php

@@ -0,0 +1,34 @@
+<?php
+
+require 'vendor/autoload.php';
+
+use Symfony\Component\Mailer\Transport;
+use Symfony\Component\Mailer\Mailer;
+
+$app = require_once 'bootstrap/app.php';
+$kernel = $app->make(Illuminate\Contracts\Console\Kernel::class);
+$kernel->bootstrap();
+
+try {
+    $dsn = sprintf(
+        'smtp://%s:%s@%s:%d',
+        config('mail.mailers.smtp.username'),
+        config('mail.mailers.smtp.password'),
+        config('mail.mailers.smtp.host'),
+        config('mail.mailers.smtp.port')
+    );
+
+    if (config('mail.mailers.smtp.encryption') === 'tls') {
+        $dsn .= '?encryption=tls';
+    }
+
+    $transport = Transport::fromDsn($dsn);
+    $mailer = new Mailer($transport);
+
+    $transport->start();
+
+    exit(0);
+} catch (Exception $e) {
+    echo 'SMTP connection error: ' . $e->getMessage();
+    exit(1);
+}

src/entrypoint.sh

@@ -1,16 +1,19 @@
 #!/bin/bash
 
-set -e
+set -euo pipefail
+trap 'echo "Error on line $LINENO"' ERR
 
-: "${CONTAINER_MODE:=app}"
 : "${CONTAINER_PORT:=8000}"
+: "${CONTAINER_MANUAL_SETUP:=}"
+: "${CONTAINER_MODE:=app}"
 : "${CONTAINER_WORKER_DELAY:=10}"
 : "${CONTAINER_WORKER_SLEEP:=5}"
 : "${CONTAINER_WORKER_TIMEOUT:=300}"
 : "${CONTAINER_WORKER_TRIES:=3}"
 
 : "${TEST_DB_CONNECTION:=true}"
 : "${TEST_CACHE_CONNECTION:=true}"
+: "${TEST_SMTP_CONNECTION:=false}"
 : "${TEST_CONNECTION_TIMEOUT:=20}"
 
 : "${APP_ENV:=production}"
@@ -21,6 +24,9 @@ ARTISAN="php -d variables_order=EGPCS /laravel/artisan"
 _test_connection() {
   local count=0
   local type="${1}"
+  local status
+
+  echo "🆗 Testing ${type} connection..."
 
   while [ "$count" -lt "$TEST_CONNECTION_TIMEOUT" ]; do
     php -f "/common/test_${type}_connection.php" > /dev/null 2>&1
@@ -52,6 +58,12 @@ _test_connections() {
   else
     _test_connection "cache"
   fi
+
+  if [ "$TEST_SMTP_CONNECTION" != "true" ]; then
+    echo "⏭ Skipping SMTP connection test..."
+  else
+    _test_connection "smtp"
+  fi
 }
 
 _migrate() {