feat(email): Adding email options for registration

docker-compose.yml

@@ -35,6 +35,16 @@ services:
       retries: 15
       start_period: 5s
 
+  mailpit:
+    image: axllent/mailpit:latest
+    ports:
+      - "1025:1025"   # SMTP
+      - "8025:8025"   # Web UI (open http://localhost:8025 to read emails)
+    environment:
+      MP_MAX_MESSAGES: 500
+      MP_SMTP_AUTH_ACCEPT_ANY: 1
+      MP_SMTP_AUTH_ALLOW_INSECURE: 1
+
   app:
     build: .
     ports:
@@ -46,10 +56,19 @@ services:
       ADMIN_PASSWORD: ${ADMIN_PASSWORD}
       PORT: "${PORT:-8080}"
       CONFIG_FILE_PATH: /app/config/game.settings.json
+      SMTP_HOST: ${SMTP_HOST:-mailpit}
+      SMTP_PORT: ${SMTP_PORT:-1025}
+      SMTP_SECURE: ${SMTP_SECURE:-false}
+      SMTP_USER: ${SMTP_USER:-}
+      SMTP_PASS: ${SMTP_PASS:-}
+      SMTP_FROM: ${SMTP_FROM:-Star Wars Wild Space <noreply@wildspace.local>}
+      APP_URL: ${APP_URL:-http://localhost:8080}
     volumes:
       - ./config:/app/config
     depends_on:
       db:
         condition: service_healthy
       users_db:
-        condition: service_healthy
+        condition: service_healthy
+      mailpit:
+        condition: service_started