fix: sha256 file, transform and workflow dispatch

.github/workflows/release.yml

@@ -167,8 +167,10 @@ jobs:
         with:
           name: builds
 
-      - name: Checksums with SHA512
-        run: sha512sum keyweave-* | tee SHA512SUMS
+      - name: Checksums with SHA512 and SHA256
+        run: | 
+          sha512sum keyweave-* | tee SHA512SUMS
+          sha256sum keyweave-* | tee SHA256SUMS
 
       - uses: softprops/action-gh-release@v1
         env:
@@ -179,4 +181,29 @@ jobs:
           files: |
             keyweave-*.tar.xz
             keyweave-*/keyweave.exe
-            *SUMS*
+            *SUMS*
+
+      - name: Create Homebrew inputs
+        id: homebrew-inputs
+        run: |
+          sha256sums="{$(awk '{printf "%s '\''%s'\'': '\''%s'\''", (NR>1 ? "," : ""), $2, $1} END {print ""}' SHA256SUMS)}"
+          echo "sha256sums=$sha256sums" >> $GITHUB_OUTPUT
+          echo "version=$(git describe --tags --abbrev=0)" >> $GITHUB_OUTPUT
+
+      - uses: actions/github-script@v6
+        name: Dispatch Homebrew release
+        with:
+          github-token: ${{ secrets.PAT_TOKEN }}
+          script: |
+            const sha256sums = JSON.parse('${{ steps.homebrew-inputs.outputs.sha256sums }}');
+      
+            await github.rest.actions.createWorkflowDispatch({
+              owner: 'bartvdbraak',
+              repo: 'homebrew-keyweave',
+              workflow_id: 'release.yml',
+              ref: 'main',
+              inputs: {
+                version: '${{ steps.homebrew-inputs.outputs.version }}',
+                sha256sums: JSON.stringify(sha256sums)
+              }
+            })