Absolute path in Export Dir leads to issues

[alexbelgium]

Issue Type

• Bug report

Description

• Setting an absolute path for the "Export Path" leads to unavailable files in the webui

Steps to Reproduce (for bugs)

1. Set Export path to an absolute path (for example /mnt/NAS/Birdnet-Go/ to use an external drive mounted in /mnt)
2. Go in the webui
3. Even though the spectrogram are displayed, the files cannot play and responds with a 404 (Not Found). Example of url : http://192.168.178.23:8087/%2Fmnt%2FNAS%2FBirdnet-Go%2F2025%2F01%2Fdendrocopos_major_98p_20250117T144009Z.wav

Expected behavior

Accept usage of absolute paths, starting with /

Actual behavior

Absolute paths are accepted in the UI, but lead to impossibility to show data in the UI

Screenshots

Environment

Birdnet-Go homeassistant addon accessed through ip:port (so bypassing HA's specific elements)

$ ./birdnet-go
🐦 BirdNET-Go v (built: 2025-01-15T20:45:29Z), using config file: /root/.config/birdnet-go/config.yaml

System Information

• Device:
  • Raspberry Pi (specify model, e.g., Raspberry Pi 4 Model B)
  • Other SBC (please specify)
  • PC/Server N100 amd64 system
• OS: HA os
• OS Version: based on
• Hardware specs:
  • CPU: N100intel
  • RAM: 16gb
  • Storage type and size: 256GB SSD

For Non-Raspberry Pi Linux Users

Have you tested with the latest dev branch container image?

• Yes

Additional context

Possible Solution

not sure - add a modifier to avoid "//" in the url ?