ci: add ROCm Dockerfile (#2094)

docker/Dockerfile.rocm

@@ -0,0 +1,50 @@
+FROM rocm/dev-ubuntu-24.04 AS build
+
+# sd-server embeds the web UI at build time, so the build image needs Node/pnpm.
+RUN apt-get update && apt-get install -y --no-install-recommends \
+        build-essential git cmake ninja-build ccache ca-certificates curl gnupg && \
+    mkdir -p /etc/apt/keyrings && \
+    curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key -o /tmp/nodesource-repo.gpg.key && \
+    gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg /tmp/nodesource-repo.gpg.key && \
+    rm /tmp/nodesource-repo.gpg.key && \
+    echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_20.x nodistro main" > /etc/apt/sources.list.d/nodesource.list && \
+    apt-get update && apt-get install -y --no-install-recommends nodejs && \
+    npm install -g pnpm@10.15.1 && \
+    apt-get clean && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /sd.cpp
+
+# ROCm's clang is not on PATH in Docker RUN shells (profile scripts are not loaded).
+ENV PATH="/opt/rocm/llvm/bin:$PATH"
+
+COPY . .
+
+ARG AMDGPU_TARGETS=""
+
+RUN cmake . -B ./build -G Ninja \
+    -DCMAKE_C_COMPILER=clang \
+    -DCMAKE_CXX_COMPILER=clang++ \
+    -DSD_HIPBLAS=ON \
+    -DGGML_NATIVE=OFF \
+    -DAMDGPU_TARGETS="${AMDGPU_TARGETS}" \
+    -DCMAKE_BUILD_TYPE=Release \
+    -DCMAKE_BUILD_WITH_INSTALL_RPATH=ON \
+    -DCMAKE_POSITION_INDEPENDENT_CODE=ON
+RUN cmake --build ./build --config Release --parallel
+
+FROM rocm/dev-ubuntu-24.04 AS runtime
+
+# ROCm clang links against its own OpenMP runtime in /opt/rocm/llvm/lib,
+# and the ROCm runtime libs (hipblas, rocblas, amdhip64) live in /opt/rocm/lib.
+ENV LD_LIBRARY_PATH="/opt/rocm/llvm/lib:/opt/rocm/lib:$LD_LIBRARY_PATH"
+
+RUN apt-get update && \
+    apt-get install --yes --no-install-recommends libgomp1 && \
+    apt-get clean && rm -rf /var/lib/apt/lists/*
+
+COPY --from=build /sd.cpp/build/bin /sd.cpp/bin
+RUN printf '#!/bin/sh\nexec /sd.cpp/bin/sd-cli "$@"\n' > /sd-cli && \
+    printf '#!/bin/sh\nexec /sd.cpp/bin/sd-server "$@"\n' > /sd-server && \
+    chmod +x /sd-cli /sd-server
+
+ENTRYPOINT [ "/sd-cli" ]