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Andras Bacsai 7719c65320 Add example to reproduce issue #8854 : env var fallback in volume paths (#66 )

Demonstrates that array/long syntax volumes with ${VAR:-default} fallback
values cause "Convert to file" to fail with a command injection error.

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

2026-03-13 18:24:40 +01:00

default-config.yaml

Add example to reproduce issue #8854 : env var fallback in volume paths (#66 )

2026-03-13 18:24:40 +01:00

docker-compose.yaml

Add example to reproduce issue #8854 : env var fallback in volume paths (#66 )

2026-03-13 18:24:40 +01:00

README.md

Add example to reproduce issue #8854 : env var fallback in volume paths (#66 )

2026-03-13 18:24:40 +01:00

README.md

Docker Compose - Environment Variable Fallback Volume

Reproduces issue #8854: the "Convert to file" button in Persistent Storage UI fails for volume paths using variables with fallback values (${VAR:-./path}).

How to reproduce

Deploy this as a Docker Compose application from this Git repository.
Go to the Persistent Storage tab.
The ${CONFIG_FILE:-./default-config.yaml} mount is listed as a directory.
Click "Convert to file" on that mount.
Expected: converts to file. Actual: throws Invalid storage path: contains forbidden character '${' (variable substitution with potential command injection).