Fix release issues. Add clippy and swift build

.github/workflows/clippy.yml

@@ -0,0 +1,22 @@
+on:
+    push:
+      paths:
+        - rust
+    pull_request:
+      paths:
+        - frust
+      branches-ignore: 
+        - "release-*.*.*"
+name: Clippy check
+
+# Make sure CI fails on all warnings, including Clippy lints
+env:
+  RUSTFLAGS: "-Dwarnings"
+
+jobs:
+  clippy_check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Run Clippy
+        run: cargo clippy --all-features

.github/workflows/release.yml

@@ -8,20 +8,25 @@ on:
 
 jobs:
   release:
+    if: ${{  startsWith(github.event.pull_request.head.ref, 'release-') && github.event.pull_request.head.ref matches '^release-[0-9]+\.[0-9]+\.[0-9]+$' }}
     runs-on: macos-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
         with:
-          token: ${{ secrets.GITHUB_TOKEN }}
+          token: ${{ secrets.PAT_TOKEN }}
+          ref: ${{ github.event.pull_request.head.ref }}
 
       - uses: actions-rust-lang/setup-rust-toolchain@v1
 
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with: 
+            target: x86_64-apple-darwin aarch64-apple-ios x86_64-apple-ios aarch64-apple-ios-sim
+
       - name: Extract SEMVER from branch name
         id: extract_semver
         run: echo "SEMVER=$(echo ${{ github.head_ref }} | sed 's/^release-//')" >> $GITHUB_ENV
-
-
+
       - name: Make Install
         run: make install
 
@@ -45,51 +50,55 @@ jobs:
           git config --global user.email 'github-actions[bot]@users.noreply.github.com'
   
       - name: Commit and Push Changes
+        env:
+          PAT_TOKEN: ${{ secrets.PAT_TOKEN }}
         run: |
           git add Package.swift
           git commit -m "Update Swift package for release ${{ env.SEMVER }}"
-          git push origin ${{ github.head_ref }}
+          git push
   
       - name: Tag the Release
+        env:
+          PAT_TOKEN: ${{ secrets.PAT_TOKEN }}
         run: |
           TAG_NAME="${{ env.SEMVER }}"
           git tag $TAG_NAME
-          git push origin $TAG_NAME
-  
+          git push https://x-access-token:${PAT_TOKEN}@github.com/${{ github.repository }} $TAG_NAME
+    
       - name: Fetch all tags
         run: git fetch --tags
-
+    
       - name: Generate Release Notes
         id: release_notes
         run: |
           TAG_NAME="${{ env.SEMVER }}"
           PREVIOUS_TAG=$(git tag --sort=-v:refname | grep -E 'v[0-9]+\.[0-9]+\.[0-9]+' | sed -n '2p')
           RELEASE_NOTES=$(git log ${PREVIOUS_TAG}..HEAD --pretty=format:"%h - %s (%an, %ad)" --date=short)
           echo "RELEASE_NOTES=${RELEASE_NOTES}" >> $GITHUB_ENV
-  
+    
       - name: Create Release
         id: create_release
         uses: actions/create-release@v1
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.PAT_TOKEN }}
         with:
-          tag_name: ${{ env.SEMVER }}
-          release_name: Release ${{ env.SEMVER }}
-          body: |
-            ### Changes since last release
-            ${{ env.RELEASE_NOTES }}
+            tag_name: ${{ env.SEMVER }}
+            release_name: Release ${{ env.SEMVER }}
+            body: |
+              ### Changes since last release
+              ${{ env.RELEASE_NOTES }}
   
-            ### Checksum
-            ```plaintext
-            ${{ env.SHA256 }}
-            ```
-          draft: false
-          prerelease: false
+              ### Checksum
+              ```plaintext
+              ${{ env.SHA256 }}
+              ```
+            draft: false
+            prerelease: false
 
       - name: Upload XCFramework to Release
         uses: actions/upload-release-asset@v1
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.PAT_TOKEN }}
         with:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
           asset_path: products/libzcashlc.xcframework.zip

.github/workflows/swift.yml

@@ -0,0 +1,25 @@
+name: Swift Build & Test
+
+on:
+  push:
+    branches: ["main"]
+    paths:
+        - Package.swift
+
+  pull_request:
+    branches: ["main"]
+    branches-ignore: ["release-*.*.*"]
+    paths:
+        - Package.swift
+
+env: 
+  CARGO_TERM_COLOR: always
+
+jobs:
+    build_and_test_swift:
+        name: Build Swift Package
+        runs-on: macos-latest
+
+        steps:
+        - uses: actions/checkout@v4
+        - run: swift build --verbose