Initial verion.

docker-compose.yml

@@ -0,0 +1,33 @@
+version: '3.8'
+
+services:
+  stegocrypt:
+    build: .
+    container_name: stegocrypt
+    ports:
+      - "5000:5000"
+    environment:
+      - FLASK_ENV=production
+    # Uncomment to persist uploads between restarts:
+    # volumes:
+    #   - ./uploads:/tmp/stego_uploads
+    restart: unless-stopped
+    deploy:
+      resources:
+        limits:
+          memory: 512M  # Argon2 needs 256MB per operation
+        reservations:
+          memory: 256M
+
+  # Optional: Add nginx reverse proxy for production
+  # nginx:
+  #   image: nginx:alpine
+  #   ports:
+  #     - "80:80"
+  #     - "443:443"
+  #   volumes:
+  #     - ./nginx.conf:/etc/nginx/nginx.conf:ro
+  #     - ./certs:/etc/nginx/certs:ro
+  #   depends_on:
+  #     - stegocrypt
+  #   restart: unless-stopped