Build llvm_runner image also for ARM64 (#48)

.github/workflows/handle_llvm_runner_image.yml

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+name: Handle LLVM_runner docker image
+
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+jobs:
+  check_changes:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: read
+    outputs:
+      image_to_build: ${{ steps.determine_changes.outputs.image_to_build }}
+    steps:
+      - id: determine_changes
+        uses: tj-actions/changed-files@v39
+        with:
+          files_yaml: |
+            llvm_runner:
+              - "images/llvm_runner/Dockerfile"
+            llvm_runner_jammy:
+              - "images/llvm_runner/jammy.Dockerfile"
+            both:
+              - ".github/workflows/build_llvm_runner.yml"
+
+      - id: set_output
+        run: |
+          if [ "${{ steps.determine_changes.outputs.llvm_runner_any_changed }}" == "true" ]; then
+            echo "image_to_build=llvm_runner" >> "$GITHUB_OUTPUT"
+          elif [ "${{ steps.determine_changes.outputs.llvm_runner_jammy_any_changed }}" == "true" ]; then
+            echo "image_to_build=llvm_runner_jammy" >> "$GITHUB_OUTPUT"
+          elif [ "${{ steps.determine_changes.outputs.both_any_changed }}" == "true" ]; then
+            echo "image_to_build=both" >> "$GITHUB_OUTPUT"
+          else
+            echo "image_to_build=none" >> "$GITHUB_OUTPUT"
+          fi
+
+  handle_image:
+    needs: check_changes
+    if: needs.check_changes.outputs.image_to_build != 'none'
+    runs-on: [matterlabs-ci-runner]
+    strategy:
+      matrix:
+        image_name: [llvm_runner, llvm_runner_jammy]
+      fail-fast: false
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set outputs
+        id: set_output
+        run: echo "name=sha_short::$(git rev-parse --short HEAD)" >> "$GITHUB_OUTPUT"
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to Docker Hub
+        if: github.event_name == 'push'
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USER }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and optionally push Docker image
+        if: matrix.image_name == needs.check_changes.outputs.image_to_build || needs.check_changes.outputs.image_to_build == 'both'
+        uses: docker/build-push-action@v5
+        with:
+          push: ${{ github.event_name == 'push' }}
+          tags: |
+            matterlabs/${{ matrix.image_name }}:${{ steps.set_output.outputs.sha_short }}
+            matterlabs/${{ matrix.image_name }}:latest
+          file: images/llvm_runner/${{ matrix.image_name == 'llvm_runner_jammy' && 'jammy.' || '' }}Dockerfile
+          platforms: linux/amd64,linux/arm64

images/llvm_runner/jammy.Dockerfile

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+FROM ubuntu:22.04
+
+WORKDIR /usr/src/zksync
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update && \
+    apt-get install --yes --no-install-recommends \
+    bash git openssl curl libssl-dev sudo ssh-client \
+    cmake gcc g++ ninja-build \
+    libpq-dev pkg-config \
+    software-properties-common jq \
+    openssh-client git \
+    build-essential \
+    libncurses5 xz-utils wget gnupg musl-tools && \
+    rm -rf /var/lib/apt/lists/*
+
+ENV RUSTUP_HOME=/usr/local/rustup \
+    CARGO_HOME=/usr/local/cargo \
+    CARGO_NET_GIT_FETCH_WITH_CLI=true \
+    PATH=/usr/local/cargo/bin:$PATH
+RUN curl https://sh.rustup.rs -sSf | bash -s -- -y
+
+RUN wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add - && \
+    apt-add-repository "deb http://apt.llvm.org/jammy/ llvm-toolchain-jammy-15 main" && \
+    apt-get --yes update && \
+    apt-get --yes install cmake clang-15 lld-15
+
+RUN add-apt-repository ppa:deadsnakes/ppa && \
+    apt-get update && \
+    apt-get --yes install python3.12 python3.12-dev python3.12-distutils
+
+# Required to build solidity fork
+RUN apt-get update && apt-get -y install -y \
+    libboost-dev \
+    libboost-filesystem-dev \
+    libboost-test-dev \
+    libboost-system-dev \
+    libboost-program-options-dev \
+    libcvc4-dev \
+    libcln-dev \
+    libboost-regex-dev \
+    libboost-thread-dev \
+    libboost-random-dev
+
+ENV PATH=/usr/lib/llvm-15/bin:$PATH \
+    LD_LIBRARY_PATH=/usr/lib/llvm-15/lib:$LD_LIBRARY_PATH \
+    LLVM_VERSION=15 \
+    CI_RUNNING=true