[FIX] PostgreSQL support.

Author: Seiger

internal/engine/install/engine.go

@@ -1151,6 +1151,9 @@ func runPHPNewCommand(ctx context.Context, emit func(domain.Event) bool, opt php
 	lastWasSeederStart := false
 	lastSeeder := ""
 	lastStep := ""
+	lastPlainLine := ""
+	lastPlainStepID := ""
+	lastPlainWasStderr := false
 
 	for l := range linesCh {
 		line := l.text
@@ -1219,13 +1222,23 @@ func runPHPNewCommand(ctx context.Context, emit func(domain.Event) bool, opt php
 			sev = domain.SeverityWarn
 		}
 
+		fields := map[string]string(nil)
+		if line == lastPlainLine && stepID == lastPlainStepID && l.stderr == lastPlainWasStderr {
+			fields = map[string]string{"op": "replace_last"}
+		} else {
+			lastPlainLine = line
+			lastPlainStepID = stepID
+			lastPlainWasStderr = l.stderr
+		}
+
 		_ = emit(domain.Event{
 			Type:     evType,
 			StepID:   stepID,
 			Source:   "php",
 			Severity: sev,
 			Payload: domain.LogPayload{
 				Message: line,
+				Fields:  fields,
 			},
 		})
 	}

src/Commands/InstallCommand.php

@@ -25,6 +25,7 @@ class InstallCommand extends Command
 
     protected ?OutputInterface $logSection = null;
     protected ?TuiRenderer $tui = null;
+    protected ?string $lastDatabaseConnectionError = null;
     protected array $composerCommandCache = [];
     protected array $steps = [
         'php' => ['label' => 'Step 1: Validate PHP version', 'completed' => false],
@@ -220,6 +221,13 @@ protected function gatherInputs(InputInterface $input, OutputInterface $output):
             if ($this->testDatabaseConnection($inputs['database'])) {
                 $databaseConnected = true;
             } else {
+                if (!$input->isInteractive()) {
+                    $msg = is_string($this->lastDatabaseConnectionError) ? trim($this->lastDatabaseConnectionError) : '';
+                    if ($msg === '') {
+                        $msg = 'Unknown database connection error.';
+                    }
+                    throw new \RuntimeException('Database connection failed: ' . $msg);
+                }
                 // Connection failed, ask user what to do
                 if (!$this->askRetryDatabaseConnection()) {
                     throw new \RuntimeException('Installation cancelled by user.');
@@ -436,6 +444,7 @@ protected function askDatabasePassword(): string
      */
     protected function testDatabaseConnection(array $config): bool
     {
+        $this->lastDatabaseConnectionError = null;
         $this->tui->addLog('Testing database connection...');
 
         try {
@@ -464,13 +473,15 @@ protected function testDatabaseConnection(array $config): bool
                     'Please install PHP extension: ' . ($type === 'sqlite' ? 'pdo_sqlite' : 'pdo_' . $type) . '.',
                     2
                 );
+                $this->lastDatabaseConnectionError = 'PDO driver for ' . $driverName . ' is not available.';
                 return false;
             }
 
             if ($type === 'sqlite') {
                 // SQLite: Connect directly to the database file
                 if (empty($config['name'])) {
                     $this->tui->replaceLastLogs('<fg=red>✗</> Database connection failed: SQLite database path is required.', 2);
+                    $this->lastDatabaseConnectionError = 'SQLite database path is required.';
                     return false;
                 }
                 $this->createConnection($config);
@@ -536,6 +547,7 @@ protected function testDatabaseConnection(array $config): bool
                 $errorMessage = "PDO driver for {$driverName} is not installed. Please install PHP extension: {$extensionName}";
             }
 
+            $this->lastDatabaseConnectionError = $errorMessage;
             $this->tui->replaceLastLogs('<fg=red>✗</> Database connection failed: ' . $errorMessage, 2);
             return false;
         }