Debug dependency caching on CI

Author: alco

.github/workflows/elixir_check_formatting.yml

@@ -38,9 +38,9 @@ jobs:
         uses: actions/cache/restore@v4
         with:
           path: packages/${{ matrix.package }}/deps
-          key: "${{ runner.os }}-${{ matrix.package }}-deps-${{ env.MIX_ENV }}-${{ hashFiles('packages/${{ matrix.package }}/mix.lock') }}"
+          key: "${{ runner.os }}-${{ matrix.package }}-deps-${{ env.MIX_ENV }}-${{ hashFiles('/packages/${{ matrix.package }}/mix.lock') }}"
           restore-keys: |
-            ${{ runner.os }}-${{ matrix.package }}-deps-${{ env.MIX_ENV }}-${{ hashFiles('packages/${{ matrix.package }}/mix.lock') }}
+            ${{ runner.os }}-${{ matrix.package }}-deps-${{ env.MIX_ENV }}-${{ hashFiles('/packages/${{ matrix.package }}/mix.lock') }}
             ${{ runner.os }}-${{ matrix.package }}-deps-${{ env.MIX_ENV }}-
             ${{ runner.os }}-${{ matrix.package }}-deps-
 
@@ -52,12 +52,18 @@ jobs:
             !packages/${{ matrix.package }}/_build/*/lib/electric
             !packages/${{ matrix.package }}/_build/*/lib/electric_client
             !packages/${{ matrix.package }}/_build/*/lib/electric_telemetry
-          key: "${{ runner.os }}-${{ matrix.package }}-build-${{ env.MIX_ENV }}-${{ hashFiles('packages/${{ matrix.package }}/mix.lock') }}"
+          key: "${{ runner.os }}-${{ matrix.package }}-build-${{ env.MIX_ENV }}-${{ hashFiles(join(['packages', matrix.package, 'mix.lock'], '/')) }}"
           restore-keys: |
-            ${{ runner.os }}-${{ matrix.package }}-build-${{ env.MIX_ENV }}-${{ hashFiles('packages/${{ matrix.package }}/mix.lock') }}
+            ${{ runner.os }}-${{ matrix.package }}-build-${{ env.MIX_ENV }}-${{ hashFiles(join(['packages', matrix.package, 'mix.lock'], '/')) }}
             ${{ runner.os }}-${{ matrix.package }}-build-${{ env.MIX_ENV }}-
             ${{ runner.os }}-${{ matrix.package }}-build-
 
+      - name: Debug
+        run: |
+          ls -l deps
+          ls -l _build || true
+          ls -l _build/* || true
+
       - name: Install dependencies
         run: mix deps.get