From 604dfcbbad46a15c0552faadbfe8b04a43133486 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 29 Jul 2025 21:44:17 +0000
Subject: [PATCH 1/3] Initial plan


From f37b37ab461ce22dcec285e08557d8e4be734765 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 29 Jul 2025 21:54:14 +0000
Subject: [PATCH 2/3] Separate build and publish jobs for each architecture

Co-authored-by: niteshpurohit <2043084+niteshpurohit@users.noreply.github.com>
---
 .github/workflows/docker-publish.yml | 264 ++++++++++++++++++++++++---
 1 file changed, 237 insertions(+), 27 deletions(-)

diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 50a477e..da58190 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -23,8 +23,100 @@ env:
 
 
 jobs:
-  build:
+  # Build jobs for PRs, main, and tags - no publishing
+  build-amd64:
+    if: github.event_name == 'pull_request' || (github.event_name == 'push' && (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/')))
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      # Fetch latest versions of CMake and Catch2
+      - name: Get latest CMake version
+        id: cmake_version
+        run: |
+          CMAKE_VERSION=$(curl -s https://api.github.com/repos/Kitware/CMake/releases/latest | jq -r '.tag_name')
+          echo "version=$CMAKE_VERSION" >> $GITHUB_OUTPUT
+          echo "Latest CMake version: $CMAKE_VERSION"
+
+      - name: Get latest Catch2 version
+        id: catch2_version
+        run: |
+          CATCH2_VERSION=$(curl -s https://api.github.com/repos/catchorg/Catch2/releases/latest | jq -r '.tag_name')
+          echo "version=$CATCH2_VERSION" >> $GITHUB_OUTPUT
+          echo "Latest Catch2 version: $CATCH2_VERSION"
+
+      # Set up BuildKit Docker container builder
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@f95db51fddba0c2d1ec667646a06c2ce06100226 # v3.0.0
+
+      # Build Docker image for amd64 (no push)
+      - name: Build Docker image (amd64)
+        uses: docker/build-push-action@0565240e2d4ab88bba5387d719585280857ece09 # v5.0.0
+        with:
+          context: .
+          platforms: linux/amd64
+          push: false
+          cache-from: type=gha,scope=amd64
+          cache-to: type=gha,mode=max,scope=amd64
+          # Enable build optimizations
+          provenance: false
+          sbom: false
+          build-args: |
+            CMAKE_VERSION=${{ steps.cmake_version.outputs.version }}
+            CATCH2_VERSION=${{ steps.catch2_version.outputs.version }}
+
+  build-arm64:
+    if: github.event_name == 'pull_request' || (github.event_name == 'push' && (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/')))
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
 
+      # Fetch latest versions of CMake and Catch2
+      - name: Get latest CMake version
+        id: cmake_version
+        run: |
+          CMAKE_VERSION=$(curl -s https://api.github.com/repos/Kitware/CMake/releases/latest | jq -r '.tag_name')
+          echo "version=$CMAKE_VERSION" >> $GITHUB_OUTPUT
+          echo "Latest CMake version: $CMAKE_VERSION"
+
+      - name: Get latest Catch2 version
+        id: catch2_version
+        run: |
+          CATCH2_VERSION=$(curl -s https://api.github.com/repos/catchorg/Catch2/releases/latest | jq -r '.tag_name')
+          echo "version=$CATCH2_VERSION" >> $GITHUB_OUTPUT
+          echo "Latest Catch2 version: $CATCH2_VERSION"
+
+      # Set up BuildKit Docker container builder
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@f95db51fddba0c2d1ec667646a06c2ce06100226 # v3.0.0
+
+      # Build Docker image for arm64 (no push)
+      - name: Build Docker image (arm64)
+        uses: docker/build-push-action@0565240e2d4ab88bba5387d719585280857ece09 # v5.0.0
+        with:
+          context: .
+          platforms: linux/arm64
+          push: false
+          cache-from: type=gha,scope=arm64
+          cache-to: type=gha,mode=max,scope=arm64
+          # Enable ARM64 build optimizations
+          provenance: false
+          sbom: false
+          build-args: |
+            CMAKE_VERSION=${{ steps.cmake_version.outputs.version }}
+            CATCH2_VERSION=${{ steps.catch2_version.outputs.version }}
+
+  # Publish jobs for schedule and main - with publishing
+  publish-amd64:
+    if: github.event_name == 'schedule' || (github.event_name == 'push' && github.ref == 'refs/heads/main')
     runs-on: ubuntu-latest
     permissions:
       contents: read
@@ -52,24 +144,18 @@ jobs:
           echo "version=$CATCH2_VERSION" >> $GITHUB_OUTPUT
           echo "Latest Catch2 version: $CATCH2_VERSION"
 
-      # Install the cosign tool except on PR
-      # https://github.com/sigstore/cosign-installer
+      # Install the cosign tool
       - name: Install cosign
-        if: github.event_name != 'pull_request'
         uses: sigstore/cosign-installer@59acb6260d9c0ba8f4a2f9d9b48431a222b68e20 #v3.5.0
         with:
           cosign-release: 'v2.2.4'
 
-      # Set up BuildKit Docker container builder to be able to build
-      # multi-platform images and export cache
-      # https://github.com/docker/setup-buildx-action
+      # Set up BuildKit Docker container builder
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@f95db51fddba0c2d1ec667646a06c2ce06100226 # v3.0.0
 
-      # Login against a Docker registry except on PR
-      # https://github.com/docker/login-action
+      # Login against Docker registry
       - name: Log into registry ${{ env.REGISTRY }}
-        if: github.event_name != 'pull_request'
         uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # v3.0.0
         with:
           registry: ${{ env.REGISTRY }}
@@ -77,26 +163,108 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
 
       # Extract metadata (tags, labels) for Docker
-      # https://github.com/docker/metadata-action
       - name: Extract Docker metadata
         id: meta
         uses: docker/metadata-action@96383f45573cb7f253c731d3b3ab81c87ef81934 # v5.0.0
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          flavor: |
+            suffix=-amd64
 
-      # Build and push Docker image with Buildx (don't push on PR)
-      # https://github.com/docker/build-push-action
-      - name: Build and push Docker image
+      # Build and push Docker image for amd64
+      - name: Build and push Docker image (amd64)
         id: build-and-push
         uses: docker/build-push-action@0565240e2d4ab88bba5387d719585280857ece09 # v5.0.0
         with:
           context: .
-          platforms: linux/amd64,linux/arm64
-          push: ${{ github.event_name != 'pull_request' }}
+          platforms: linux/amd64
+          push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
+          cache-from: type=gha,scope=amd64
+          cache-to: type=gha,mode=max,scope=amd64
+          # Enable build optimizations
+          provenance: false
+          sbom: false
+          build-args: |
+            CMAKE_VERSION=${{ steps.cmake_version.outputs.version }}
+            CATCH2_VERSION=${{ steps.catch2_version.outputs.version }}
+
+      # Sign the published Docker image
+      - name: Sign the published Docker image
+        env:
+          TAGS: ${{ steps.meta.outputs.tags }}
+          DIGEST: ${{ steps.build-and-push.outputs.digest }}
+        run: echo "${TAGS}" | xargs -I {} cosign sign --yes {}@${DIGEST}
+
+  publish-arm64:
+    if: github.event_name == 'schedule' || (github.event_name == 'push' && github.ref == 'refs/heads/main')
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+      # This is used to complete the identity challenge
+      # with sigstore/fulcio when running outside of PRs.
+      id-token: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      # Fetch latest versions of CMake and Catch2
+      - name: Get latest CMake version
+        id: cmake_version
+        run: |
+          CMAKE_VERSION=$(curl -s https://api.github.com/repos/Kitware/CMake/releases/latest | jq -r '.tag_name')
+          echo "version=$CMAKE_VERSION" >> $GITHUB_OUTPUT
+          echo "Latest CMake version: $CMAKE_VERSION"
+
+      - name: Get latest Catch2 version
+        id: catch2_version
+        run: |
+          CATCH2_VERSION=$(curl -s https://api.github.com/repos/catchorg/Catch2/releases/latest | jq -r '.tag_name')
+          echo "version=$CATCH2_VERSION" >> $GITHUB_OUTPUT
+          echo "Latest Catch2 version: $CATCH2_VERSION"
+
+      # Install the cosign tool
+      - name: Install cosign
+        uses: sigstore/cosign-installer@59acb6260d9c0ba8f4a2f9d9b48431a222b68e20 #v3.5.0
+        with:
+          cosign-release: 'v2.2.4'
+
+      # Set up BuildKit Docker container builder
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@f95db51fddba0c2d1ec667646a06c2ce06100226 # v3.0.0
+
+      # Login against Docker registry
+      - name: Log into registry ${{ env.REGISTRY }}
+        uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # v3.0.0
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # Extract metadata (tags, labels) for Docker
+      - name: Extract Docker metadata
+        id: meta
+        uses: docker/metadata-action@96383f45573cb7f253c731d3b3ab81c87ef81934 # v5.0.0
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          flavor: |
+            suffix=-arm64
+
+      # Build and push Docker image for arm64
+      - name: Build and push Docker image (arm64)
+        id: build-and-push
+        uses: docker/build-push-action@0565240e2d4ab88bba5387d719585280857ece09 # v5.0.0
+        with:
+          context: .
+          platforms: linux/arm64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha,scope=arm64
+          cache-to: type=gha,mode=max,scope=arm64
           # Enable ARM64 build optimizations
           provenance: false
           sbom: false
@@ -104,17 +272,59 @@ jobs:
             CMAKE_VERSION=${{ steps.cmake_version.outputs.version }}
             CATCH2_VERSION=${{ steps.catch2_version.outputs.version }}
 
-      # Sign the resulting Docker image digest except on PRs.
-      # This will only write to the public Rekor transparency log when the Docker
-      # repository is public to avoid leaking data.  If you would like to publish
-      # transparency data even for private images, pass --force to cosign below.
-      # https://github.com/sigstore/cosign
+      # Sign the published Docker image
       - name: Sign the published Docker image
-        if: ${{ github.event_name != 'pull_request' }}
         env:
-          # https://docs.github.com/en/actions/security-guides/security-hardening-for-github-actions#using-an-intermediate-environment-variable
           TAGS: ${{ steps.meta.outputs.tags }}
           DIGEST: ${{ steps.build-and-push.outputs.digest }}
-        # This step uses the identity token to provision an ephemeral certificate
-        # against the sigstore community Fulcio instance.
         run: echo "${TAGS}" | xargs -I {} cosign sign --yes {}@${DIGEST}
+
+
+  # Create multi-arch manifest combining both architectures
+  create-manifest:
+    if: github.event_name == 'schedule' || (github.event_name == 'push' && github.ref == 'refs/heads/main')
+    needs: [publish-amd64, publish-arm64]
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+      id-token: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      # Set up BuildKit Docker container builder
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@f95db51fddba0c2d1ec667646a06c2ce06100226 # v3.0.0
+
+      # Login against Docker registry
+      - name: Log into registry ${{ env.REGISTRY }}
+        uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # v3.0.0
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # Extract metadata (tags, labels) for Docker
+      - name: Extract Docker metadata
+        id: meta
+        uses: docker/metadata-action@96383f45573cb7f253c731d3b3ab81c87ef81934 # v5.0.0
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      # Create and push multi-arch manifest
+      - name: Create and push multi-arch manifest
+        run: |
+          # Get the tags that were created
+          TAGS="${{ steps.meta.outputs.tags }}"
+          
+          for TAG in $TAGS; do
+            echo "Creating manifest for tag: $TAG"
+            
+            # Create manifest list combining both architectures
+            docker buildx imagetools create \
+              --tag "$TAG" \
+              "$TAG-amd64" \
+              "$TAG-arm64"
+          done

From ffd892e537ee86b5a40866207343b7f5f74fc91a Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 29 Jul 2025 21:58:18 +0000
Subject: [PATCH 3/3] Update documentation for separated build and publish jobs

Co-authored-by: niteshpurohit <2043084+niteshpurohit@users.noreply.github.com>
---
 README.md | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/README.md b/README.md
index 4efed7f..b6d3548 100644
--- a/README.md
+++ b/README.md
@@ -64,6 +64,27 @@ The image sets the following environment variables to optimize builds:
 - `MAKEFLAGS="-j$(nproc)"` - Enables parallel make builds
 - `CMAKE_BUILD_PARALLEL_LEVEL=$(nproc)` - Enables parallel CMake builds
 
+## CI/CD Pipeline
+
+The project uses a multi-job GitHub Actions workflow that separates build and publish operations for better parallelization and control:
+
+### Build Jobs
+- **build-amd64**: Tests building for linux/amd64 on PRs, main branch, and tags
+- **build-arm64**: Tests building for linux/arm64 on PRs, main branch, and tags
+- Build jobs validate the Docker image can be built successfully but don't publish to registry
+
+### Publish Jobs  
+- **publish-amd64**: Builds and publishes linux/amd64 images on scheduled runs and main branch pushes
+- **publish-arm64**: Builds and publishes linux/arm64 images on scheduled runs and main branch pushes
+- **create-manifest**: Combines both architecture-specific images into a multi-architecture manifest
+
+### Benefits
+- **Parallel Execution**: Each architecture builds independently for faster CI/CD
+- **Clear Separation**: Build validation separate from publishing reduces complexity
+- **Architecture-Specific Control**: Individual job control and troubleshooting per architecture
+- **Optimized Caching**: Separate cache scopes for each architecture improve build performance
+- **Multi-arch Support**: Final images support both amd64 and arm64 architectures seamlessly
+
 ## License
 
 This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.