From 105ad238f7c7672c796232ca15d441f09c9fc20d Mon Sep 17 00:00:00 2001
From: Shaheryar Sohail <shaheryarsohailtbp@gmail.com>
Date: Sun, 22 Jun 2025 08:45:12 -0400
Subject: [PATCH 1/2] Initial dockerfile creation.

---
 Docker/Dockerfile | 76 +++++++++++++++++++++++++++++++++++++++++++++++
 Docker/run.sh     | 45 ++++++++++++++++++++++++++++
 2 files changed, 121 insertions(+)
 create mode 100644 Docker/Dockerfile
 create mode 100644 Docker/run.sh

diff --git a/Docker/Dockerfile b/Docker/Dockerfile
new file mode 100644
index 00000000..ed6fd1bb
--- /dev/null
+++ b/Docker/Dockerfile
@@ -0,0 +1,76 @@
+FROM ubuntu:24.04
+
+# Install prerequisites (including gcc, g++, glibc, cmake, make, ninja, and python3)
+# Latest available gcc and g++ are installed - should we be specific about the version?
+RUN apt-get update && \
+    apt-get upgrade -y && \
+    apt-get install -y \
+    lsb-release \
+    software-properties-common \
+    gnupg \
+    curl \
+    git \
+    build-essential \
+    cmake \
+    ninja-build \
+    python3 \
+    python3-pip \
+    python3-venv \
+    wget
+
+# Install LLVM 20
+RUN wget https://apt.llvm.org/llvm.sh && \
+    chmod +x llvm.sh && \
+    ./llvm.sh 20 && \
+    rm -rf llvm.sh
+
+RUN ln -s /usr/bin/clang-20 /usr/bin/clang && \
+    ln -s /usr/bin/clang++-20 /usr/bin/clang++
+
+ENV CC=clang
+ENV CXX=clang++
+
+# Install .NET Core SDK and Runtime - 9.0
+RUN add-apt-repository ppa:dotnet/backports
+
+RUN apt-get install -y \
+    dotnet-sdk-9.0 \
+    dotnet-runtime-9.0
+
+# Install Rust (Latest stable version - should we be specific about the version?)
+RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y \
+    --no-modify-path  \
+    --default-toolchain stable \
+    --no-self-update
+
+ENV PATH="/root/.cargo/bin:$PATH"
+
+# Install Zig 0.14.1
+ENV ZIG_VERSION=0.14.1
+ENV ZIG_HOME=/opt/zig
+
+RUN curl -LO https://ziglang.org/download/${ZIG_VERSION}/zig-x86_64-linux-${ZIG_VERSION}.tar.xz && \
+    tar -xf zig-x86_64-linux-${ZIG_VERSION}.tar.xz && \
+    mv zig-x86_64-linux-${ZIG_VERSION} ${ZIG_HOME} && \
+    ln -s ${ZIG_HOME}/zig /usr/bin/zig && \
+    rm zig-x86_64-linux-${ZIG_VERSION}.tar.xz
+
+# Clone the OpenBench Client
+RUN git clone https://github.com/AndyGrant/OpenBench
+
+# Fetch the OpenBench Client startup script
+COPY run.sh /OpenBench/Client/run.sh
+
+RUN python3 -m venv /.venv
+
+ENV PATH="/.venv/bin:$PATH"
+
+# Set the working directory to the OpenBench Client
+WORKDIR /OpenBench/Client
+
+# Install OpenBench Client dependencies
+RUN pip install --upgrade pip && \
+    pip install -r requirements.txt
+
+# Execute the OpenBench Client startup script
+CMD ["bash", "run.sh"]
\ No newline at end of file
diff --git a/Docker/run.sh b/Docker/run.sh
new file mode 100644
index 00000000..f58509f2
--- /dev/null
+++ b/Docker/run.sh
@@ -0,0 +1,45 @@
+#!/usr/bin/env bash
+
+if [ -z "$OPENBENCH_USERNAME" ];
+then
+    echo "Username is not set. Please set the OPENBENCH_USERNAME variable."
+    exit 1
+fi
+
+if [ -z "$OPENBENCH_PASSWORD" ];
+then
+    echo "Password is not set. Please set the OPENBENCH_PASSWORD variable."
+    exit 1
+fi
+
+if [ -z "$OPENBENCH_SERVER" ];
+then
+    echo "Server is not set. Please set the OPENBENCH_SERVER variable."
+    exit 1
+fi
+
+SOCKETS=$(lscpu | awk -F: '/^Socket\(s\):/ { gsub(/ /,"",$2); print $2; exit }')
+
+if [ -z "$SOCKETS" ];
+then
+    echo "Error: could not detect Socket(s) from lscpu" >&2
+    exit 1
+fi
+
+# This formula is ideal for selecting the correct number of threads for high number of cores, leaving enough leeway for
+# Cutechess to not be subjected to time-losses.
+# However, it may not be optimal for low core counts - would love to hear feedback on possible adjustments
+THREADS=$(
+    awk -v N="$(nproc)" -v S="$SOCKETS" 'BEGIN {
+        t = N - int(0.75 * sqrt(N))
+        printf "%d", t - (t % S)
+    }'
+)
+
+exec python client.py \
+    --username "$OPENBENCH_USERNAME" \
+    --password "$OPENBENCH_PASSWORD" \
+    --threads "$THREADS" \
+    --nsockets "$SOCKETS" \
+    --server "$OPENBENCH_SERVER" \
+    -I "$(hostname)"
\ No newline at end of file

From 0f98ca1a1479f5f3a15cdac2028a6a2e1bc54c96 Mon Sep 17 00:00:00 2001
From: Shaheryar Sohail <44123859+TheBlackPlague@users.noreply.github.com>
Date: Sun, 22 Jun 2025 15:25:10 -0400
Subject: [PATCH 2/2] .NET SDK includes .NET Runtime - eduherminio
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: Eduardo Cáceres <eduherminio@users.noreply.github.com>
---
 Docker/Dockerfile | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Docker/Dockerfile b/Docker/Dockerfile
index ed6fd1bb..51ab355e 100644
--- a/Docker/Dockerfile
+++ b/Docker/Dockerfile
@@ -34,8 +34,7 @@ ENV CXX=clang++
 RUN add-apt-repository ppa:dotnet/backports
 
 RUN apt-get install -y \
-    dotnet-sdk-9.0 \
-    dotnet-runtime-9.0
+    dotnet-sdk-9.0
 
 # Install Rust (Latest stable version - should we be specific about the version?)
 RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y \