fix flag

comfyui-rocm-dockerfile

@@ -1,4 +1,4 @@
-# Stage 1: Build Ollama with Vulkan support for ARM64/AMD64
+# Stage 1: Build Ollama with Vulkan support
 FROM ubuntu:24.04 AS builder
 
 ENV DEBIAN_FRONTEND=noninteractive
@@ -16,8 +16,8 @@ RUN apt-get update && apt-get install -y \
 WORKDIR /app
 RUN git clone --recursive https://github.com/ollama/ollama.git .
 
-# Configure and build using CMake for Vulkan backend support
-RUN cmake -B build -D CMAKE_BUILD_TYPE=Release -D OLLAMA_LLAMA_BACKENDS="vulkan"
+# Configure CMake explicitly for Vulkan backend compilation
+RUN cmake -B build . -DOLLAMA_LLAMA_BACKENDS="vulkan"
 RUN cmake --build build --parallel $(nproc)
 
 # Build the final Go binary
@@ -35,10 +35,8 @@ RUN apt-get update && apt-get install -y \
     ca-certificates \
     && rm -rf /var/lib/apt/lists/*
 
-# Copy the compiled binary from the builder stage
+# Copy the compiled binary and backend libraries from builder stage
 COPY --from=builder /app/ollama /usr/local/bin/ollama
-
-# Copy built backend libraries if generated under build output
 COPY --from=builder /app/build/lib/ollama /usr/local/lib/ollama
 
 EXPOSE 11434