chore: Prepare a debug image to test connectivity in stage

.github/workflows/build-and-push-debug.yaml

@@ -0,0 +1,47 @@
+name: Build and push debug docker image
+
+on:
+  push:
+    branches:
+      - "debug-image"
+
+concurrency:
+  group: '${{ github.workflow }} @ ${{ github.event.pull_request.head.label || github.head_ref || github.ref }}'
+  cancel-in-progress: true
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}-debug
+
+jobs:
+  docker:
+    runs-on:
+      labels: ubuntu-22.04-64core
+    permissions:
+      packages: write
+      contents: read
+      attestations: write
+      id-token: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Log in to the Container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build and Push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          tags: |
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }}
+          platforms: linux/amd64
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

Dockerfile.debug

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+FROM --platform=linux/amd64 ubuntu:22.04 as build-image
+
+WORKDIR /src
+RUN apt-get update && apt-get install -y \
+    curl \
+    build-essential \
+    libssl-dev \
+    texinfo \
+    libcap2-bin \
+    pkg-config \
+    git \
+    devscripts \
+    debhelper \
+    ca-certificates \
+    wget
+
+RUN curl https://sh.rustup.rs -sSf | sh -s -- -y
+ENV PATH "/root/.cargo/bin:${PATH}"
+ENV RUSTUP_HOME "/root/.rustup"
+ENV CARGO_HOME "/root/.cargo"
+RUN rustup toolchain install nightly-2024-07-10
+RUN rustup default nightly-2024-07-10
+RUN rustup component add cargo
+
+FROM --platform=linux/amd64 build-image as build-app
+WORKDIR /src/gpu-iris-mpc
+COPY . .
+
+FROM --platform=linux/amd64 ubuntu:22.04
+ENV DEBIAN_FRONTEND=noninteractive
+
+COPY --from=build-app /src/gpu-iris-mpc/ /app/src/gpu-iris-mpc/
+
+RUN apt-get update && apt-get install -y pkg-config wget libssl-dev ca-certificates \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/x86_64/cuda-keyring_1.1-1_all.deb \
+    && dpkg -i cuda-keyring_1.1-1_all.deb \
+    && apt-get update \
+    && apt-get install -y cuda-toolkit-12-2 libnccl2=2.22.3-1+cuda12.2 libnccl-dev=2.22.3-1+cuda12.2