rosci: configure cache

Author: ahoarau

.github/workflows/ros_ci.yml

@@ -20,34 +20,49 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  CI:
-    name: ROS CI - ${{ matrix.env.ROS_DISTRO }}
+  ros:
+    name: ROS ${{ matrix.ROS_DISTRO }} - ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
-        env:
-          - {ROS_DISTRO: humble}
-          - {ROS_DISTRO: jazzy}
-          - {ROS_DISTRO: kilted}
-          - {ROS_DISTRO: rolling}
+        include:
+          # ROS2 Humble Hawksbill (May 2022 - May 2027)
+          - ROS_DISTRO: humble
+            os: Ubuntu 22.04 (Jammy)
+
+          # ROS2 Jazzy Jalisco (May 2024 - May 2029)
+          - ROS_DISTRO: jazzy
+            os: Ubuntu 24.04 (Noble)
+
+          # ROS2 Kilted Kayu (May 2025 - December 2026)
+          - ROS_DISTRO: kilted
+            os: Ubuntu 24.04 (Noble)
+
+          # ROS2 Rolling Ridley
+          - ROS_DISTRO: rolling
+            os: Ubuntu 24.04 (Noble)
     env:
       PRERELEASE: true
-      BUILDER: colcon
-      ROS_DISTRO: ${{ matrix.env.ROS_DISTRO }}
       VERBOSE_OUTPUT: true
       VERBOSE_TESTS: true
+      ROS_DISTRO: ${{ matrix.ROS_DISTRO }}
       CCACHE_DIR: ${{ github.workspace }}/.ccache
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
+      - uses: actions/cache@v4
+        with:
+          path: ${{ env.CCACHE_DIR }}
+          key: ccache-${{ matrix.ROS_DISTRO }}-${{github.run_id}}
+          restore-keys: ccache-${{ matrix.ROS_DISTRO }}-
       - uses: 'ros-industrial/industrial_ci@ba2a3d0f830f8051b356711a8df2fedfc5d256cf'
 
   check:
     if: always()
     name: check-ros-ci
 
     needs:
-    - CI
+    - ros
 
     runs-on: ubuntu-latest