diff --git a/docker-compose.production.yml b/docker-compose.production.yml
index 231778bb..22416f06 100644
--- a/docker-compose.production.yml
+++ b/docker-compose.production.yml
@@ -17,12 +17,17 @@ services:
     # Production restart policy
     restart: always
 
-    # Override volumes - use Let's Encrypt certificates
+    # Production port mappings for Let's Encrypt
+    ports:
+      - "80:80"      # HTTP for ACME challenge
+      - "443:443"    # HTTPS for production traffic
+
+    # Override volumes - use Let's Encrypt certificates and mount application code
     volumes:
       - certbot-conf:/etc/letsencrypt:ro
       - certbot-www:/var/www/certbot:ro
-      # Remove development host mounts for security
-      # Application code deployed via Docker image build
+      # Application code via rsync deployment
+      - /home/deploy/michaelschiemer/current:/var/www/html:ro
 
     environment:
       - APP_ENV=production
@@ -110,10 +115,11 @@ services:
           memory: 512M
           cpus: '1.0'
 
-    # Remove development volumes
+    # Production volumes
     volumes:
-      # Mount entire storage directory as single volume to avoid subdirectory mount issues
-      # on read-only overlay filesystem
+      # Mount application code from rsync deployment (read-only)
+      - /home/deploy/michaelschiemer/current:/var/www/html:ro
+      # Mount storage directory as writable volume (overlays the read-only code mount)
       - storage:/var/www/html/storage:rw
       # Mount .env file from shared directory (production environment variables)
       - /home/deploy/michaelschiemer/shared/.env.production:/var/www/html/.env:ro
@@ -203,10 +209,11 @@ services:
     # Worker command - executed after entrypoint setup
     command: ["php", "/var/www/html/worker.php"]
 
-    # Remove development volumes
+    # Production volumes
     volumes:
-      # Mount entire storage directory as single volume to avoid subdirectory mount issues
-      # on read-only overlay filesystem
+      # Mount application code from rsync deployment (read-only)
+      - /home/deploy/michaelschiemer/current:/var/www/html:ro
+      # Mount storage directory as writable volume (overlays the read-only code mount)
       - storage:/var/www/html/storage:rw
       # Mount .env file from shared directory (production environment variables)
       - /home/deploy/michaelschiemer/shared/.env.production:/var/www/html/.env:ro
diff --git a/src/Framework/Database/Platform/DatabasePlatformInitializer.php b/src/Framework/Database/Platform/DatabasePlatformInitializer.php
index d7f0423b..2fcd0cd3 100644
--- a/src/Framework/Database/Platform/DatabasePlatformInitializer.php
+++ b/src/Framework/Database/Platform/DatabasePlatformInitializer.php
@@ -14,13 +14,12 @@ final readonly class DatabasePlatformInitializer
 {
     public function __construct(
         private Environment $environment
-    ) {
-    }
+    ) {}
 
     #[Initializer]
     public function __invoke(): DatabasePlatform
     {
-        $driver = $this->environment->get('DB_DRIVER', 'mysql');
+        $driver = $this->environment->get('DB_DRIVER', 'pgsql');
 
         return match($driver) {
             'mysql', 'mysqli' => new MySQLPlatform(),