docker : add build for SYCL, Vulkan + update readme (#5228)

* add vulkan dockerfile

* intel dockerfile: compile sycl by default

* fix vulkan dockerfile

* add docs for vulkan

* docs: sycl build in docker

* docs: remove trailing spaces

* docs: sycl: add docker section

* docs: clarify install vulkan SDK outside docker

* sycl: use intel/oneapi-basekit docker image

* docs: correct TOC

* docs: correct docker image for Intel oneMKL

6 files changed, 189 insertions, 68 deletions

diff --git a/.devops/main-intel.Dockerfile b/.devops/main-intel.Dockerfile
index e1e6acc2..572e5d8e 100644
--- a/.devops/main-intel.Dockerfile
+++ b/.devops/main-intel.Dockerfile
@@ -1,8 +1,8 @@
 ARG ONEAPI_VERSION=2024.0.1-devel-ubuntu22.04
-ARG UBUNTU_VERSION=22.04
 
-FROM intel/hpckit:$ONEAPI_VERSION as build
+FROM intel/oneapi-basekit:$ONEAPI_VERSION as build
 
+ARG LLAMA_SYCL_F16=OFF
 RUN apt-get update && \
     apt-get install -y git
 
@@ -10,16 +10,18 @@ WORKDIR /app
 
 COPY . .
 
-# for some reasons, "-DLLAMA_BLAS=ON -DLLAMA_BLAS_VENDOR=Intel10_64lp -DLLAMA_NATIVE=ON" give worse performance
 RUN mkdir build && \
     cd build && \
-    cmake .. -DCMAKE_C_COMPILER=icx -DCMAKE_CXX_COMPILER=icpx && \
-    cmake --build . --config Release --target main server
+    if [ "${LLAMA_SYCL_F16}" = "ON" ]; then \
+        echo "LLAMA_SYCL_F16 is set" && \
+        export OPT_SYCL_F16="-DLLAMA_SYCL_F16=ON"; \
+    fi && \
+    cmake .. -DLLAMA_SYCL=ON -DCMAKE_C_COMPILER=icx -DCMAKE_CXX_COMPILER=icpx ${OPT_SYCL_F16} && \
+    cmake --build . --config Release --target main
 
-FROM ubuntu:$UBUNTU_VERSION as runtime
+FROM intel/oneapi-basekit:$ONEAPI_VERSION as runtime
 
 COPY --from=build /app/build/bin/main /main
-COPY --from=build /app/build/bin/server /server
 
 ENV LC_ALL=C.utf8
 
diff --git a/.devops/main-vulkan.Dockerfile b/.devops/main-vulkan.Dockerfile
new file mode 100644
index 00000000..bca46036
--- /dev/null
+++ b/.devops/main-vulkan.Dockerfile
@@ -0,0 +1,29 @@
+ARG UBUNTU_VERSION=jammy
+
+FROM ubuntu:$UBUNTU_VERSION as build
+
+# Install build tools
+RUN apt update && apt install -y git build-essential cmake wget
+
+# Install Vulkan SDK
+RUN wget -qO - https://packages.lunarg.com/lunarg-signing-key-pub.asc | apt-key add - && \
+    wget -qO /etc/apt/sources.list.d/lunarg-vulkan-jammy.list https://packages.lunarg.com/vulkan/lunarg-vulkan-jammy.list && \
+    apt update -y && \
+    apt-get install -y vulkan-sdk
+
+# Build it
+WORKDIR /app
+COPY . .
+RUN mkdir build && \
+    cd build && \
+    cmake .. -DLLAMA_VULKAN=1 && \
+    cmake --build . --config Release --target main
+
+# Clean up
+WORKDIR /
+RUN cp /app/build/bin/main /main && \
+    rm -rf /app
+
+ENV LC_ALL=C.utf8
+
+ENTRYPOINT [ "/main" ]
diff --git a/.devops/server-intel.Dockerfile b/.devops/server-intel.Dockerfile
index e343d278..312f2df8 100644
--- a/.devops/server-intel.Dockerfile
+++ b/.devops/server-intel.Dockerfile
@@ -1,8 +1,8 @@
 ARG ONEAPI_VERSION=2024.0.1-devel-ubuntu22.04
-ARG UBUNTU_VERSION=22.04
 
-FROM intel/hpckit:$ONEAPI_VERSION as build
+FROM intel/oneapi-basekit:$ONEAPI_VERSION as build
 
+ARG LLAMA_SYCL_F16=OFF
 RUN apt-get update && \
     apt-get install -y git
 
@@ -10,13 +10,16 @@ WORKDIR /app
 
 COPY . .
 
-# for some reasons, "-DLLAMA_BLAS=ON -DLLAMA_BLAS_VENDOR=Intel10_64lp -DLLAMA_NATIVE=ON" give worse performance
 RUN mkdir build && \
     cd build && \
-    cmake .. -DCMAKE_C_COMPILER=icx -DCMAKE_CXX_COMPILER=icpx && \
-    cmake --build . --config Release --target main server
-
-FROM ubuntu:$UBUNTU_VERSION as runtime
+    if [ "${LLAMA_SYCL_F16}" = "ON" ]; then \
+        echo "LLAMA_SYCL_F16 is set" && \
+        export OPT_SYCL_F16="-DLLAMA_SYCL_F16=ON"; \
+    fi && \
+    cmake .. -DLLAMA_SYCL=ON -DCMAKE_C_COMPILER=icx -DCMAKE_CXX_COMPILER=icpx ${OPT_SYCL_F16} && \
+    cmake --build . --config Release --target server
+
+FROM intel/oneapi-basekit:$ONEAPI_VERSION as runtime
 
 COPY --from=build /app/build/bin/server /server
 
diff --git a/.devops/server-vulkan.Dockerfile b/.devops/server-vulkan.Dockerfile
new file mode 100644
index 00000000..e0add6fc
--- /dev/null
+++ b/.devops/server-vulkan.Dockerfile
@@ -0,0 +1,29 @@
+ARG UBUNTU_VERSION=jammy
+
+FROM ubuntu:$UBUNTU_VERSION as build
+
+# Install build tools
+RUN apt update && apt install -y git build-essential cmake wget
+
+# Install Vulkan SDK
+RUN wget -qO - https://packages.lunarg.com/lunarg-signing-key-pub.asc | apt-key add - && \
+    wget -qO /etc/apt/sources.list.d/lunarg-vulkan-jammy.list https://packages.lunarg.com/vulkan/lunarg-vulkan-jammy.list && \
+    apt update -y && \
+    apt-get install -y vulkan-sdk
+
+# Build it
+WORKDIR /app
+COPY . .
+RUN mkdir build && \
+    cd build && \
+    cmake .. -DLLAMA_VULKAN=1 && \
+    cmake --build . --config Release --target server
+
+# Clean up
+WORKDIR /
+RUN cp /app/build/bin/server /server && \
+    rm -rf /app
+
+ENV LC_ALL=C.utf8
+
+ENTRYPOINT [ "/server" ]
diff --git a/README-sycl.md b/README-sycl.md
index f7edc1c3..7aa4274a 100644
--- a/README-sycl.md
+++ b/README-sycl.md
@@ -1,22 +1,15 @@
 # llama.cpp for SYCL
 
-[Background](#background)
-
-[OS](#os)
-
-[Intel GPU](#intel-gpu)
-
-[Linux](#linux)
-
-[Windows](#windows)
-
-[Environment Variable](#environment-variable)
-
-[Known Issue](#known-issue)
-
-[Q&A](#q&a)
-
-[Todo](#todo)
+- [Background](#background)
+- [OS](#os)
+- [Intel GPU](#intel-gpu)
+- [Docker](#docker)
+- [Linux](#linux)
+- [Windows](#windows)
+- [Environment Variable](#environment-variable)
+- [Known Issue](#known-issue)
+- [Q&A](#q&a)
+- [Todo](#todo)
 
 ## Background
 
@@ -36,7 +29,7 @@ For Intel CPU, recommend to use llama.cpp for X86 (Intel MKL building).
 
 |OS|Status|Verified|
 |-|-|-|
-|Linux|Support|Ubuntu 22.04|
+|Linux|Support|Ubuntu 22.04, Fedora Silverblue 39|
 |Windows|Support|Windows 11|
 
 
@@ -50,7 +43,7 @@ For Intel CPU, recommend to use llama.cpp for X86 (Intel MKL building).
 |Intel Data Center Flex Series| Support| Flex 170|
 |Intel Arc Series| Support| Arc 770, 730M|
 |Intel built-in Arc GPU| Support| built-in Arc GPU in Meteor Lake|
-|Intel iGPU| Support| iGPU in i5-1250P, i7-1165G7|
+|Intel iGPU| Support| iGPU in i5-1250P, i7-1260P, i7-1165G7|
 
 Note: If the EUs (Execution Unit) in iGPU is less than 80, the inference speed will be too slow to use.
 
@@ -64,6 +57,38 @@ For iGPU, please make sure the shared memory from host memory is enough. For lla
 
 For dGPU, please make sure the device memory is enough. For llama-2-7b.Q4_0, recommend the device memory is 4GB+.
 
+## Docker
+
+Note:
+- Only docker on Linux is tested. Docker on WSL may not work.
+- You may need to install Intel GPU driver on the host machine (See the [Linux](#linux) section to know how to do that)
+
+### Build the image
+
+You can choose between **F16** and **F32** build. F16 is faster for long-prompt inference.
+
+
+```sh
+# For F16:
+#docker build -t llama-cpp-sycl --build-arg="LLAMA_SYCL_F16=ON" -f .devops/main-intel.Dockerfile .
+
+# Or, for F32:
+docker build -t llama-cpp-sycl -f .devops/main-intel.Dockerfile .
+
+# Note: you can also use the ".devops/main-server.Dockerfile", which compiles the "server" example
+```
+
+### Run
+
+```sh
+# Firstly, find all the DRI cards:
+ls -la /dev/dri
+# Then, pick the card that you want to use.
+
+# For example with "/dev/dri/card1"
+docker run -it --rm -v "$(pwd):/app:Z" --device /dev/dri/renderD128:/dev/dri/renderD128 --device /dev/dri/card1:/dev/dri/card1 llama-cpp-sycl -m "/app/models/YOUR_MODEL_FILE" -p "Building a website can be done in 10 simple steps:" -n 400 -e -ngl 33
+```
+
 ## Linux
 
 ### Setup Environment
@@ -76,7 +101,7 @@ Note: for iGPU, please install the client GPU driver.
 
 b. Add user to group: video, render.
 
-```
+```sh
 sudo usermod -aG render username
 sudo usermod -aG video username
 ```
@@ -85,7 +110,7 @@ Note: re-login to enable it.
 
 c. Check
 
-```
+```sh
 sudo apt install clinfo
 sudo clinfo -l
 ```
@@ -103,7 +128,6 @@ Platform #0: Intel(R) OpenCL HD Graphics
 
 2. Install Intel® oneAPI Base toolkit.
 
-
 a. Please follow the procedure in [Get the Intel® oneAPI Base Toolkit ](https://www.intel.com/content/www/us/en/developer/tools/oneapi/base-toolkit.html).
 
 Recommend to install to default folder: **/opt/intel/oneapi**.
@@ -112,7 +136,7 @@ Following guide use the default folder as example. If you use other folder, plea
 
 b. Check
 
-```
+```sh
 source /opt/intel/oneapi/setvars.sh
 
 sycl-ls
@@ -131,21 +155,25 @@ Output (example):
 
 2. Build locally:
 
-```
+Note:
+- You can choose between **F16** and **F32** build. F16 is faster for long-prompt inference.
+- By default, it will build for all binary files. It will take more time. To reduce the time, we recommend to build for **example/main** only.
+
+```sh
 mkdir -p build
 cd build
 source /opt/intel/oneapi/setvars.sh
 
-#for FP16
-#cmake .. -DLLAMA_SYCL=ON -DCMAKE_C_COMPILER=icx -DCMAKE_CXX_COMPILER=icpx -DLLAMA_SYCL_F16=ON # faster for long-prompt inference
+# For FP16:
+#cmake .. -DLLAMA_SYCL=ON -DCMAKE_C_COMPILER=icx -DCMAKE_CXX_COMPILER=icpx -DLLAMA_SYCL_F16=ON
 
-#for FP32
+# Or, for FP32:
 cmake .. -DLLAMA_SYCL=ON -DCMAKE_C_COMPILER=icx -DCMAKE_CXX_COMPILER=icpx
 
-#build example/main only
+# Build example/main only
 #cmake --build . --config Release --target main
 
-#build all binary
+# Or, build all binary
 cmake --build . --config Release -v
 
 cd ..
@@ -153,14 +181,10 @@ cd ..
 
 or
 
-```
+```sh
 ./examples/sycl/build.sh
 ```
 
-Note:
-
-- By default, it will build for all binary files. It will take more time. To reduce the time, we recommend to build for **example/main** only.
-
 ### Run
 
 1. Put model file to folder **models**
@@ -177,10 +201,10 @@ source /opt/intel/oneapi/setvars.sh
 
 Run without parameter:
 
-```
+```sh
 ./build/bin/ls-sycl-device
 
-or
+# or running the "main" executable and look at the output log:
 
 ./build/bin/main
 ```
@@ -209,13 +233,13 @@ found 4 SYCL devices:
 
 Set device ID = 0 by **GGML_SYCL_DEVICE=0**
 
-```
+```sh
 GGML_SYCL_DEVICE=0 ./build/bin/main -m models/llama-2-7b.Q4_0.gguf -p "Building a website can be done in 10 simple steps:" -n 400 -e -ngl 33
 ```
 or run by script:
 
-```
-./examples/sycl/run-llama2.sh
+```sh
+./examples/sycl/run_llama2.sh
 ```
 
 Note:
diff --git a/README.md b/README.md
index e6ed1d42..af1f09fa 100644
--- a/README.md
+++ b/README.md
@@ -393,28 +393,28 @@ Building the program with BLAS support may lead to some performance improvements
 
   Check [BLIS.md](docs/BLIS.md) for more information.
 
+- #### SYCL
+  SYCL is a higher-level programming model to improve programming productivity on various hardware accelerators.
+
+  llama.cpp based on SYCL is used to **support Intel GPU** (Data Center Max series, Flex series, Arc series, Built-in GPU and iGPU).
+
+  For detailed info, please refer to [llama.cpp for SYCL](README-sycl.md).
+
 - #### Intel oneMKL
+  Building through oneAPI compilers will make avx_vnni instruction set available for intel processors that do not support avx512 and avx512_vnni. Please note that this build config **does not support Intel GPU**. For Intel GPU support, please refer to [llama.cpp for SYCL](./README-sycl.md).
+
   - Using manual oneAPI installation:
     By default, `LLAMA_BLAS_VENDOR` is set to `Generic`, so if you already sourced intel environment script and assign `-DLLAMA_BLAS=ON` in cmake, the mkl version of Blas will automatically been selected. Otherwise please install oneAPI and follow the below steps:
       ```bash
       mkdir build
       cd build
-      source /opt/intel/oneapi/setvars.sh # You can skip this step if  in oneapi-runtime docker image, only required for manual installation
+      source /opt/intel/oneapi/setvars.sh # You can skip this step if  in oneapi-basekit docker image, only required for manual installation
       cmake .. -DLLAMA_BLAS=ON -DLLAMA_BLAS_VENDOR=Intel10_64lp -DCMAKE_C_COMPILER=icx -DCMAKE_CXX_COMPILER=icpx -DLLAMA_NATIVE=ON
       cmake --build . --config Release
       ```
 
   - Using oneAPI docker image:
-    If you do not want to source the environment vars and install oneAPI manually, you can also build the code using intel docker container: [oneAPI-runtime](https://hub.docker.com/r/intel/oneapi-runtime)
-
-      ```bash
-      mkdir build
-      cd build
-      cmake .. -DLLAMA_BLAS=ON -DLLAMA_BLAS_VENDOR=Intel10_64lp -DCMAKE_C_COMPILER=icx -DCMAKE_CXX_COMPILER=icpx -DLLAMA_NATIVE=ON
-      cmake --build . --config Release
-      ```
-
-  Building through oneAPI compilers will make avx_vnni instruction set available for intel processors that do not support avx512 and avx512_vnni.
+    If you do not want to source the environment vars and install oneAPI manually, you can also build the code using intel docker container: [oneAPI-basekit](https://hub.docker.com/r/intel/oneapi-basekit). Then, you can use the commands given above.
 
   Check [Optimizing and Running LLaMA2 on Intel® CPU](https://www.intel.com/content/www/us/en/content-details/791610/optimizing-and-running-llama2-on-intel-cpu.html) for more information.
 
@@ -601,14 +601,48 @@ Building the program with BLAS support may lead to some performance improvements
 
   You can get a list of platforms and devices from the `clinfo -l` command, etc.
 
-- #### SYCL
+- #### Vulkan
 
-  SYCL is a higher-level programming model to improve programming productivity on various hardware accelerators.
+  **With docker**:
 
-  llama.cpp based on SYCL is used to support Intel GPU (Data Center Max series, Flex series, Arc series, Built-in GPU and iGPU).
+  You don't need to install Vulkan SDK. It will be installed inside the container.
 
-  For detailed info, please refer to [llama.cpp for SYCL](README-sycl.md).
+  ```sh
+  # Build the image
+  docker build -t llama-cpp-vulkan -f .devops/main-vulkan.Dockerfile .
+
+  # Then, use it:
+  docker run -it --rm -v "$(pwd):/app:Z" --device /dev/dri/renderD128:/dev/dri/renderD128 --device /dev/dri/card1:/dev/dri/card1 llama-cpp-vulkan -m "/app/models/YOUR_MODEL_FILE" -p "Building a website can be done in 10 simple steps:" -n 400 -e -ngl 33
+  ```
+
+  **Without docker**:
+
+  Firstly, you need to make sure you installed [Vulkan SDK](https://vulkan.lunarg.com/doc/view/latest/linux/getting_started_ubuntu.html)
 
+  For example, on Ubuntu 22.04 (jammy), use the command below:
+
+  ```bash
+  wget -qO - https://packages.lunarg.com/lunarg-signing-key-pub.asc | apt-key add -
+  wget -qO /etc/apt/sources.list.d/lunarg-vulkan-jammy.list https://packages.lunarg.com/vulkan/lunarg-vulkan-jammy.list
+  apt update -y
+  apt-get install -y vulkan-sdk
+  # To verify the installation, use the command below:
+  vulkaninfo
+  ```
+
+  Then, build llama.cpp using the cmake command below:
+
+  ```bash
+  mkdir -p build
+  cd build
+  cmake .. -DLLAMA_VULKAN=1
+  cmake --build . --config Release
+  # Test the output binary (with "-ngl 33" to offload all layers to GPU)
+  ./bin/main -m "PATH_TO_MODEL" -p "Hi you how are you" -n 50 -e -ngl 33 -t 4
+
+  # You should see in the output, ggml_vulkan detected your GPU. For example:
+  # ggml_vulkan: Using Intel(R) Graphics (ADL GT2) | uma: 1 | fp16: 1 | warp size: 32
+  ```
 
 ### Prepare Data & Run