Merge pull request #27 from lexara-prime-ai/dev

Updated workflows

.github/workflows/cargo-publish.yml

@@ -1,21 +1,50 @@
 name: Publish to crates.io
+
 'on':
   push:
     branches: [ "master" ]
     tags: '*'
+
 jobs:
   publish:
     name: Publish
     runs-on: ubuntu-latest
     steps:
-      - name: Chekout sources
+      - name: Checkout sources
         uses: actions/checkout@v2
+
       - name: Install stable toolchain
         uses: actions-rs/toolchain@v1
         with:
           profile: minimal
           toolchain: stable
           override: true
-      - run: 'cargo publish --token ${CRATES_IO_TOKEN}'
+
+      - name: Extract current version
+        id: extract_version
+        run: |
+          current_version=$(grep '^version' Cargo.toml | sed -E 's/version = "(.*)"/\1/')
+          echo "current_version=${current_version}" >> $GITHUB_ENV
+      
+      - name: Get latest published version
+        id: get_latest_version
+        run: |
+          crate_name=$(grep '^name' Cargo.toml | sed -E 's/name = "(.*)"/\1/')
+          latest_version=$(curl -s https://crates.io/api/v1/crates/${crate_name} | jq -r .crate.max_version)
+          echo "latest_version=${latest_version}" >> $GITHUB_ENV
+      
+      - name: Compare versions
+        id: compare_versions
+        run: |
+          if [ "${{ env.current_version }}" == "${{ env.latest_version }}" ]; then
+            echo "Version is already published."
+            exit 1
+          else
+            echo "New version detected."
+          fi
+
+      - name: Publish to crates.io
+        if: steps.compare_versions.outcome == 'success'
+        run: 'cargo publish --token ${CRATES_IO_TOKEN}'
         env:
-          CRATES_IO_TOKEN: '${{secrets.CRATES_IO_TOKEN}}'
+          CRATES_IO_TOKEN: ${{ secrets.CRATES_IO_TOKEN }}