Add MIOPEN_DISABLE_CACHE=1 to prevent SQLite crash on benchmark

cudnn.benchmark triggers MIOpen exhaustive kernel search which then
crashes writing results to SQLite. Disabling the cache skips the write.
PyTorch's in-memory benchmark cache still applies so warmup results are
reused for all requests within a container run.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

docker-compose.yml

@@ -26,6 +26,11 @@ services:
       - HF_HUB_ENABLE_HF_TRANSFER=1
       # Required for RX 6700 XT (gfx1031) - not natively supported in ROCm 7.2.
       - HSA_OVERRIDE_GFX_VERSION=10.3.0
+      # Disable MIOpen's SQLite cache. Without this, cudnn.benchmark triggers an
+      # exhaustive kernel search and then crashes trying to write results to SQLite.
+      # PyTorch's own in-memory benchmark cache still works so warmup results are
+      # reused for all subsequent requests within the same container run.
+      - MIOPEN_DISABLE_CACHE=1
       # - HF_TOKEN=your_token_here
 
 volumes: