add cache

Author: dkropachev

.github/workflows/build-cpack-packages.yml

@@ -31,8 +31,18 @@ jobs:
   linux:
     name: Linux packages
     runs-on: ubuntu-22.04
+    env:
+      BUILD_CACHE_KEY: ${{ runner.os }}-cpack-${{ inputs.build-type }}-${{ hashFiles('CMakeLists.txt', 'cmake/**', 'include/**', 'src/**', 'scylla-rust-wrapper/Cargo.toml', 'scylla-rust-wrapper/Cargo.lock') }}
     steps:
       - uses: actions/checkout@v4
+      - name: Restore build cache
+        uses: actions/cache/restore@v4
+        id: restore-build
+        with:
+          path: build
+          key: ${{ env.BUILD_CACHE_KEY }}
+          restore-keys: |
+            ${{ runner.os }}-cpack-${{ inputs.build-type }}-
       - name: Install tooling
         run: |
           sudo apt-get update
@@ -59,12 +69,28 @@ jobs:
           name: linux-packages
           path: artifacts/linux
           retention-days: 7
+      - name: Save build cache
+        if: steps.restore-build.outputs.cache-hit != 'true'
+        uses: actions/cache/save@v4
+        with:
+          path: build
+          key: ${{ env.BUILD_CACHE_KEY }}
 
   macos:
     name: macOS packages
     runs-on: macos-13
+    env:
+      BUILD_CACHE_KEY: ${{ runner.os }}-cpack-${{ inputs.build-type }}-${{ hashFiles('CMakeLists.txt', 'cmake/**', 'include/**', 'src/**', 'scylla-rust-wrapper/Cargo.toml', 'scylla-rust-wrapper/Cargo.lock') }}
     steps:
       - uses: actions/checkout@v4
+      - name: Restore build cache
+        uses: actions/cache/restore@v4
+        id: restore-build
+        with:
+          path: build
+          key: ${{ env.BUILD_CACHE_KEY }}
+          restore-keys: |
+            ${{ runner.os }}-cpack-${{ inputs.build-type }}-
       - name: Configure
         run: cmake -S . -B build -DCMAKE_BUILD_TYPE=${{ inputs.build-type }} ${{ inputs.extra-cmake-flags }}
       - name: Build
@@ -87,12 +113,28 @@ jobs:
           name: macos-packages
           path: artifacts/macos
           retention-days: 7
+      - name: Save build cache
+        if: steps.restore-build.outputs.cache-hit != 'true'
+        uses: actions/cache/save@v4
+        with:
+          path: build
+          key: ${{ env.BUILD_CACHE_KEY }}
 
   windows:
     name: Windows packages
     runs-on: windows-2022
+    env:
+      BUILD_CACHE_KEY: ${{ runner.os }}-cpack-${{ inputs.build-type }}-${{ hashFiles('CMakeLists.txt', 'cmake/**', 'include/**', 'src/**', 'scylla-rust-wrapper/Cargo.toml', 'scylla-rust-wrapper/Cargo.lock') }}
     steps:
       - uses: actions/checkout@v4
+      - name: Restore build cache
+        uses: actions/cache/restore@v4
+        id: restore-build
+        with:
+          path: build
+          key: ${{ env.BUILD_CACHE_KEY }}
+          restore-keys: |
+            ${{ runner.os }}-cpack-${{ inputs.build-type }}-
       - name: Add WiX to PATH
         shell: pwsh
         run: |
@@ -139,3 +181,9 @@ jobs:
           name: windows-packages
           path: artifacts/windows
           retention-days: 7
+      - name: Save build cache
+        if: steps.restore-build.outputs.cache-hit != 'true'
+        uses: actions/cache/save@v4
+        with:
+          path: build
+          key: ${{ env.BUILD_CACHE_KEY }}