feat(workflow): add version check and conditional release

- Added a version check job to determine if the version in Cargo.toml has changed.
- Modified the build and release jobs to run conditionally based on the version change.
- Updated paths for downloading artifacts in the release job.

.github/workflows/release.yml

@@ -1,9 +1,40 @@
 name: Release
 
-on: workflow_dispatch
+on:
+    workflow_dispatch:
+    push:
+        paths:
+            - "Cargo.toml"
 
 jobs:
+    check_version:
+        runs-on: ubuntu-latest
+        outputs:
+            version_changed: ${{ steps.version_check.outputs.version_changed }}
+            version: ${{ steps.version_check.outputs.version }}
+        steps:
+            - name: Checkout code
+              uses: actions/checkout@v4
+              with:
+                  fetch-depth: 2
+
+            - name: Check if version changed
+              id: version_check
+              run: |
+                  PREV_VERSION=$(git show HEAD~1:Cargo.toml | grep '^version =' | awk -F\" '{print $2}')
+                  CURR_VERSION=$(grep '^version =' Cargo.toml | awk -F\" '{print $2}')
+                  echo "Previous version: $PREV_VERSION"
+                  echo "Current version: $CURR_VERSION"
+                  echo "version=$CURR_VERSION" >> $GITHUB_OUTPUT
+                  if [ "$PREV_VERSION" != "$CURR_VERSION" ]; then
+                    echo "version_changed=true" >> $GITHUB_OUTPUT
+                  else
+                    echo "version_changed=false" >> $GITHUB_OUTPUT
+                  fi
+
     build:
+        needs: check_version
+        if: needs.check_version.outputs.version_changed == 'true'
         runs-on: ${{ matrix.os }}
         strategy:
             matrix:
@@ -23,31 +54,35 @@ jobs:
                       target/release/solana-copy-trade-detect${{ matrix.os == 'windows-latest' && '.exe' || '' }}
 
     release:
-        needs: build
+        needs: [check_version, build]
+        if: needs.check_version.outputs.version_changed == 'true'
         runs-on: ubuntu-latest
         steps:
             - name: Download Ubuntu build
               uses: actions/download-artifact@v4
               with:
                   name: release-build-ubuntu-latest
+                  path: solana-copy-trade-detect-linux
 
             - name: Download Windows build
               uses: actions/download-artifact@v4
               with:
                   name: release-build-windows-latest
+                  path: solana-copy-trade-detect-windows.exe
 
             - name: Download macOS build
               uses: actions/download-artifact@v4
               with:
                   name: release-build-macos-latest
+                  path: solana-copy-trade-detect-macos
 
             - name: Create GitHub Release
               uses: softprops/action-gh-release@v2
               with:
-                  tag_name: latest
+                  tag_name: v${{ needs.check_version.outputs.version }}
                   files: |
-                      target/release/solana-copy-trade-detect
-                      target/release/solana-copy-trade-detect.exe
-                      target/release/solana-copy-trade-detect
+                      solana-copy-trade-detect-linux
+                      solana-copy-trade-detect-windows.exe
+                      solana-copy-trade-detect-macos
               env:
                   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}