Runtime error when store detections is enabled

[teiszler]

If you enable storage of detections by setting STORE=--store in the .env file, you encounter a runtime error when launching the midas engine.

midas-engine    | INFO:openmidas.midas_engine:Depth predictor initialized with the following model: MiDaS_small
midas-engine    | Traceback (most recent call last):
midas-engine    |   File "/openmidas-server/.venv/bin/openmidas-midas-engine", line 6, in <module>
midas-engine    |     sys.exit(main())
midas-engine    |   File "/openmidas-server/src/openmidas/depth.py", line 63, in main
midas-engine    |     engine_runner.run(engine=engine_setup(), source_name=args.source, server_address=args.gabriel, all_responses_required=True)
midas-engine    |   File "/openmidas-server/src/openmidas/depth.py", line 60, in engine_setup
midas-engine    |     engine = MiDaSEngine(args)
midas-engine    |   File "/openmidas-server/src/openmidas/midas_engine.py", line 51, in __init__
midas-engine    |     self.watermark = Image.open(os.getcwd()+"/watermark.png")
midas-engine    |   File "/openmidas-server/.venv/lib/python3.8/site-packages/PIL/Image.py", line 3236, in open
midas-engine    |     fp = builtins.open(filename, "rb")
midas-engine    | FileNotFoundError: [Errno 2] No such file or directory: '/openmidas-server/watermark.png'

[jaharkes]

We can put the watermark as an asset in the python module. Let me find where I did that in another project...