# What does this PR do?
This PR updates `build_container.sh` to prevent an "unknown flag" error
when using the `BUILD_PLATFORM` environment variable during `llama stack
build`.
[//]: # (If resolving an issue, uncomment and update the line below)
[//]: # (Closes #[issue-number])
Closes#1699
## Test Plan
Running the following code with out these changes results in an "unknown
flag" error.
```
CONTAINER_BINARY=podman BUILD_PLATFORM=linux/amd64 llama stack build --template ollama --image-type container
```
With these changes, the same command should build the image correctly.
Signed-off-by: Michael Clifford <mcliffor@redhat.com>
a7008dc15d