ci(release): stabilize rust cache keys

.github/workflows/ci.yml

@@ -38,7 +38,7 @@ jobs:
         uses: swatinem/rust-cache@v2
         with:
           workspaces: './ -> target'
-          shared-key: release-x86_64-unknown-linux-gnu
+          shared-key: ci-x86_64-unknown-linux-gnu
 
       - name: Install system dependencies (Linux)
         run: |

.github/workflows/release.yml

@@ -45,18 +45,26 @@ jobs:
         with:
           targets: ${{ matrix.target }}
 
-      - name: Compute dependency hash (excludes app version from Cargo.lock)
+      - name: Compute Rust dependency hash
         id: deps-hash
         shell: bash
         run: |
-          hash=$(grep -v '^version = ' Cargo.lock | sha256sum | cut -d' ' -f1)
-          echo "hash=${hash:0:20}" >> "$GITHUB_OUTPUT"
+          {
+            find . -name Cargo.toml -not -path './target/*' -print0 \
+              | sort -z \
+              | xargs -0 sed -E '/^version = /d'
+            grep -v '^version = ' Cargo.lock
+          } | sha256sum | cut -d' ' -f1 | {
+            read -r hash
+            echo "hash=${hash:0:20}" >> "$GITHUB_OUTPUT"
+          }
 
       - name: Rust cache
         uses: swatinem/rust-cache@v2
         with:
           workspaces: './ -> target'
           shared-key: release-${{ matrix.target }}-${{ steps.deps-hash.outputs.hash }}
+          add-rust-environment-hash-key: false
           cache-on-failure: true
 
       - name: Install system dependencies (macOS)