feature(docker): Implemented DockerFile, docker compose .env and updated the run.sh file.

.env.example

@@ -0,0 +1,25 @@
+# Core service switches
+WARPBOX_GUEST_UPLOADS_ENABLED=true
+WARPBOX_API_ENABLED=true
+WARPBOX_ZIP_DOWNLOADS_ENABLED=true
+WARPBOX_ONE_TIME_DOWNLOADS_ENABLED=true
+
+# Storage and expiry limits (in MB)
+WARPBOX_GLOBAL_MAX_FILE_SIZE_MB=2048
+WARPBOX_GLOBAL_MAX_BOX_SIZE_MB=4096
+WARPBOX_DEFAULT_GUEST_EXPIRY_SECONDS=3600
+WARPBOX_MAX_GUEST_EXPIRY_SECONDS=172800
+
+# Tuning
+WARPBOX_BOX_POLL_INTERVAL_MS=5000
+WARPBOX_THUMBNAIL_BATCH_SIZE=10
+WARPBOX_THUMBNAIL_INTERVAL_SECONDS=30
+
+# Data location
+# For local run: ./data
+# For Docker: /app/data
+WARPBOX_DATA_DIR=./data
+
+# Admin Area
+WARPBOX_ADMIN_ENABLED=true
+WARPBOX_ADMIN_PASSWORD=123