ci: Improve cache implementation (#2780)

.github/actions/cache-key/action.yml

@@ -0,0 +1,36 @@
+name: Cache key
+description: Generate cache key for ccache
+
+inputs:
+  conan_profile:
+    description: Conan profile name
+    required: true
+  build_type:
+    description: Current build type (e.g. Release, Debug)
+    required: true
+    default: Release
+  code_coverage:
+    description: Whether code coverage is on
+    required: true
+    default: "false"
+
+outputs:
+  key:
+    description: Generated cache key for ccache
+    value: ${{ steps.key_without_commit.outputs.key }}-${{ steps.git_common_ancestor.outputs.commit }}
+  restore_keys:
+    description: Cache restore keys for fallback
+    value: ${{ steps.key_without_commit.outputs.key }}
+
+runs:
+  using: composite
+  steps:
+    - name: Find common commit
+      id: git_common_ancestor
+      uses: ./.github/actions/git-common-ancestor
+
+    - name: Set cache key without commit
+      id: key_without_commit
+      shell: bash
+      run: |
+        echo "key=clio-ccache-${{ runner.os }}-${{ inputs.build_type }}${{ inputs.code_coverage == 'true' && '-code_coverage' || '' }}-${{ inputs.conan_profile }}-develop" >> "${GITHUB_OUTPUT}"

.github/actions/restore-cache/action.yml

@@ -1,38 +0,0 @@
-name: Restore cache
-description: Find and restores ccache cache
-
-inputs:
-  conan_profile:
-    description: Conan profile name
-    required: true
-  ccache_dir:
-    description: Path to .ccache directory
-    required: true
-  build_type:
-    description: Current build type (e.g. Release, Debug)
-    required: true
-    default: Release
-  code_coverage:
-    description: Whether code coverage is on
-    required: true
-    default: "false"
-
-outputs:
-  ccache_cache_hit:
-    description: True if ccache cache has been downloaded
-    value: ${{ steps.ccache_cache.outputs.cache-hit }}
-
-runs:
-  using: composite
-  steps:
-    - name: Find common commit
-      id: git_common_ancestor
-      uses: ./.github/actions/git-common-ancestor
-
-    - name: Restore ccache cache
-      uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
-      id: ccache_cache
-      if: ${{ env.CCACHE_DISABLE != '1' }}
-      with:
-        path: ${{ inputs.ccache_dir }}
-        key: clio-ccache-${{ runner.os }}-${{ inputs.build_type }}${{ inputs.code_coverage == 'true' && '-code_coverage' || '' }}-${{ inputs.conan_profile }}-develop-${{ steps.git_common_ancestor.outputs.commit }}

.github/actions/save-cache/action.yml

@@ -1,38 +0,0 @@
-name: Save cache
-description: Save ccache cache for develop branch
-
-inputs:
-  conan_profile:
-    description: Conan profile name
-    required: true
-  ccache_dir:
-    description: Path to .ccache directory
-    required: true
-  build_type:
-    description: Current build type (e.g. Release, Debug)
-    required: true
-    default: Release
-  code_coverage:
-    description: Whether code coverage is on
-    required: true
-    default: "false"
-
-  ccache_cache_hit:
-    description: Whether ccache cache has been downloaded
-    required: true
-  ccache_cache_miss_rate:
-    description: How many ccache cache misses happened
-
-runs:
-  using: composite
-  steps:
-    - name: Find common commit
-      id: git_common_ancestor
-      uses: ./.github/actions/git-common-ancestor
-
-    - name: Save ccache cache
-      if: ${{ inputs.ccache_cache_hit != 'true' || inputs.ccache_cache_miss_rate == '100.0' }}
-      uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
-      with:
-        path: ${{ inputs.ccache_dir }}
-        key: clio-ccache-${{ runner.os }}-${{ inputs.build_type }}${{ inputs.code_coverage == 'true' && '-code_coverage' || '' }}-${{ inputs.conan_profile }}-develop-${{ steps.git_common_ancestor.outputs.commit }}