use correct branch name for caches when running from forks (#1090)

Author: isegall-da

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

@@ -19,9 +19,9 @@ runs:
         path: |
           /tmp/daml
           apps/common/frontend/daml.js
-        key: daml-artifacts-${{ inputs.cache_version }} branch:${{ github.ref_name }} dependencies:${{ hashFiles('project/build.properties', 'project/BuildCommon.scala', 'project/DamlPlugin.scala', 'build.sbt', 'daml/dars.lock', 'nix/canton-sources.json') }} rev:${{ github.sha }}
+        key: daml-artifacts-${{ inputs.cache_version }} branch:${{ github.head_ref }} dependencies:${{ hashFiles('project/build.properties', 'project/BuildCommon.scala', 'project/DamlPlugin.scala', 'build.sbt', 'daml/dars.lock', 'nix/canton-sources.json') }} rev:${{ github.sha }}
         restore-keys: |
-          daml-artifacts-${{ inputs.cache_version }} branch:${{ github.ref_name }} dependencies:${{ hashFiles('project/build.properties', 'project/BuildCommon.scala', 'project/DamlPlugin.scala', 'build.sbt', 'daml/dars.lock', 'nix/canton-sources.json') }}
+          daml-artifacts-${{ inputs.cache_version }} branch:${{ github.head_ref }} dependencies:${{ hashFiles('project/build.properties', 'project/BuildCommon.scala', 'project/DamlPlugin.scala', 'build.sbt', 'daml/dars.lock', 'nix/canton-sources.json') }}
           daml-artifacts-${{ inputs.cache_version }} branch:main dependencies:${{ hashFiles('project/build.properties', 'project/BuildCommon.scala', 'project/DamlPlugin.scala', 'build.sbt', 'daml/dars.lock', 'nix/canton-sources.json') }}
     - name: Extract Daml artifacts
       shell: bash

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

@@ -29,4 +29,4 @@ runs:
         path: |
           /tmp/daml
           apps/common/frontend/daml.js
-        key: daml-artifacts-${{ inputs.cache_version }} branch:${{ github.ref_name }} dependencies:${{ hashFiles('project/build.properties', 'project/BuildCommon.scala', 'project/DamlPlugin.scala', 'build.sbt', 'daml/dars.lock', 'nix/canton-sources.json') }} rev:${{ github.sha }}
+        key: daml-artifacts-${{ inputs.cache_version }} branch:${{ github.head_ref }} dependencies:${{ hashFiles('project/build.properties', 'project/BuildCommon.scala', 'project/DamlPlugin.scala', 'build.sbt', 'daml/dars.lock', 'nix/canton-sources.json') }} rev:${{ github.sha }}

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

@@ -17,9 +17,9 @@ runs:
       uses: actions/cache/restore@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
       with:
         path: /tmp/classes
-        key: classes-${{ inputs.cache_version }} branch:${{ github.ref_name }} dependencies:${{ hashFiles('project/build.properties', 'project/BuildCommon.scala', 'project/DamlPlugin.scala', 'project/Dependencies.scala', 'project/CantonDependencies.scala', 'project/Houserules.scala', 'project/plugins.sbt', 'build.sbt', 'daml/dars.lock', 'openapi-cache-key.txt') }} rev:${{ github.sha }}
+        key: classes-${{ inputs.cache_version }} branch:${{ github.head_ref }} dependencies:${{ hashFiles('project/build.properties', 'project/BuildCommon.scala', 'project/DamlPlugin.scala', 'project/Dependencies.scala', 'project/CantonDependencies.scala', 'project/Houserules.scala', 'project/plugins.sbt', 'build.sbt', 'daml/dars.lock', 'openapi-cache-key.txt') }} rev:${{ github.sha }}
         restore-keys: |
-          classes-${{ inputs.cache_version }} branch:${{ github.ref_name }} dependencies:${{ hashFiles('project/build.properties', 'project/BuildCommon.scala', 'project/DamlPlugin.scala', 'project/Dependencies.scala', 'project/CantonDependencies.scala', 'project/Houserules.scala', 'project/plugins.sbt', 'build.sbt', 'daml/dars.lock', 'openapi-cache-key.txt') }}
+          classes-${{ inputs.cache_version }} branch:${{ github.head_ref }} dependencies:${{ hashFiles('project/build.properties', 'project/BuildCommon.scala', 'project/DamlPlugin.scala', 'project/Dependencies.scala', 'project/CantonDependencies.scala', 'project/Houserules.scala', 'project/plugins.sbt', 'build.sbt', 'daml/dars.lock', 'openapi-cache-key.txt') }}
           classes-${{ inputs.cache_version }} branch:main dependencies:${{ hashFiles('project/build.properties', 'project/BuildCommon.scala', 'project/DamlPlugin.scala', 'project/Dependencies.scala', 'project/CantonDependencies.scala', 'project/Houserules.scala', 'project/plugins.sbt', 'build.sbt', 'daml/dars.lock', 'openapi-cache-key.txt') }}
     - name: Extract precompiled classes
       shell: bash

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

@@ -25,4 +25,4 @@ runs:
       uses: actions/cache/save@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
       with:
         path: /tmp/classes
-        key: classes-${{ inputs.cache_version }} branch:${{ github.ref_name }} dependencies:${{ hashFiles('project/build.properties', 'project/BuildCommon.scala', 'project/DamlPlugin.scala', 'project/Dependencies.scala', 'project/CantonDependencies.scala', 'project/Houserules.scala', 'project/plugins.sbt', 'build.sbt', 'daml/dars.lock', 'openapi-cache-key.txt') }} rev:${{ github.sha }}
+        key: classes-${{ inputs.cache_version }} branch:${{ github.head_ref }} dependencies:${{ hashFiles('project/build.properties', 'project/BuildCommon.scala', 'project/DamlPlugin.scala', 'project/Dependencies.scala', 'project/CantonDependencies.scala', 'project/Houserules.scala', 'project/plugins.sbt', 'build.sbt', 'daml/dars.lock', 'openapi-cache-key.txt') }} rev:${{ github.sha }}