[GA] conan mac os build

.github/actions/dependencies/action.yml

@@ -2,7 +2,8 @@ name: dependencies
 inputs:
   configuration:
     required: true
-# An implicit input is the environment variable `build_dir`.
+  cache-key:
+    required: true
 runs:
   using: composite
   steps:
@@ -11,7 +12,18 @@ runs:
       run: |
         conan export external/snappy snappy/1.1.9@
         conan export external/soci soci/4.0.3@
+
+    - name: Restore Conan cache
+      id: cache-restore
+      uses: actions/cache/restore@v4
+      with:
+        path: ~/.conan/data
+        key: ${{ inputs.cache-key }}-${{ inputs.configuration }}-conan-${{ hashFiles('conanfile.py') }}
+        restore-keys: |
+          ${{ runner.os }}-conan-
+
     - name: install dependencies
+      if: steps.cache-restore.outputs.cache-hit != 'true'
       shell: bash
       run: |
         mkdir ${build_dir}
@@ -21,3 +33,10 @@ runs:
           --build missing \
           --settings build_type=${{ inputs.configuration }} \
           ..
+
+    - name: Save Conan cache
+      if: steps.cache-restore.outputs.cache-hit != 'true' && success()
+      uses: actions/cache/save@v4
+      with:
+        path: ~/.conan/data
+        key: ${{ steps.cache-restore.outputs.cache-primary-key }}

.github/workflows/macos.ga.yml

@@ -0,0 +1,119 @@
+name: MacOS CI
+on: [push, pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  test:
+    strategy:
+      matrix:
+        generator:
+          - Ninja
+        configuration:
+          - Debug
+    runs-on: [self-hosted, macOS, ARM64]
+    env:
+      build_dir: .build
+      deps_dir: .build-deps
+      NUM_PROCESSORS: 12
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install Conan
+        run: |
+          brew install conan@1
+          echo "$(brew --prefix conan@1)/bin" >> $GITHUB_PATH
+
+      - name: Install Coreutils
+        run: |
+          brew install coreutils
+          echo "Num proc: $(nproc)"
+
+      - name: Install Ninja
+        if: matrix.generator == 'Ninja'
+        run: brew install ninja
+
+      - name: Install Python
+        run: |
+          if which python3 > /dev/null 2>&1; then
+              echo "Python 3 executable exists"
+              python3 --version
+          else
+              brew install python@3.12
+          fi
+          # Create python symlink if needed
+          if ! which python > /dev/null 2>&1; then
+              sudo ln -sf $(which python3) /usr/local/bin/python
+          fi
+
+      - name: Install CMake
+        run: |
+          if which cmake > /dev/null 2>&1; then
+              echo "cmake executable exists"
+              cmake --version
+          else
+              brew install cmake
+          fi
+  
+      - name: Check environment
+        run: |
+          echo "PATH:"
+          echo ${PATH} | tr ':' '\n'
+          which python
+          python --version
+          which conan
+          conan --version
+          which cmake
+          cmake --version
+          clang --version
+          env
+
+      - name: Configure Conan
+        run: |
+          conan profile new default --detect || true
+          conan profile update settings.compiler.cppstd=20 default
+
+      - name: Install dependencies
+        uses: ./.github/actions/dependencies
+        with:
+          configuration: ${{ matrix.configuration }}
+          cache-key: macos-${{ matrix.platform }}-${{ matrix.generator }}
+        env:
+          build_dir: ${{ env.deps_dir }}
+
+      - name: Generate safe branch name
+        id: safe-branch
+        run: |
+          # Replace characters that aren't allowed in cache keys
+          SAFE_BRANCH=$(echo "${{ github.ref_name }}" | tr -c 'a-zA-Z0-9_.-' '-')
+          echo "name=${SAFE_BRANCH}" >> $GITHUB_OUTPUT
+      
+      - name: Restore build directory cache
+        id: build-cache-restore
+        uses: actions/cache/restore@v4
+        with:
+          path: ${{ env.build_dir }}
+          key: ${{ runner.os }}-build-${{ matrix.configuration }}-${{ steps.safe-branch.outputs.name }}-${{ hashFiles('**/conanfile.txt', '**/conanfile.py') }}
+          restore-keys: |
+            ${{ runner.os }}-build-${{ matrix.configuration }}-${{ steps.safe-branch.outputs.name }}-
+            ${{ runner.os }}-build-${{ matrix.configuration }}-
+      
+      - name: Build
+        uses: ./.github/actions/build
+        with:
+          generator: ${{ matrix.generator }}
+          configuration: ${{ matrix.configuration }}
+
+      - name: Save build directory cache
+        if: success()
+        uses: actions/cache/save@v4
+        with:
+          path: ${{ env.build_dir }}
+          key: ${{ steps.build-cache-restore.outputs.cache-primary-key }}
+
+      - name: Test
+        run: |
+          ${build_dir}/rippled --unittest --unittest-jobs $(nproc)