feat: push compiled binary to S3 on push to github

Signed-off-by: Dori Medini <[email protected]>

.github/workflows/ci.yml

@@ -79,6 +79,33 @@ jobs:
       - uses: Swatinem/rust-cache@v2
       - run: cargo test
 
+  gcs-push:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: Swatinem/rust-cache@v2
+
+      - name: Get commit hash prefix
+        id: commit_prefix
+        run: echo "commit_prefix=$(echo ${{ github.event.pull_request.head.sha }} | cut -c 1-7)" >> $GITHUB_OUTPUT
+
+      - name: Build CLI binary
+        run: cargo build -p committer_cli -r --bin committer_cli --target-dir CLI_TARGET
+
+      - id: auth
+        uses: "google-github-actions/auth@v2"
+        with:
+          credentials_json: ${{ secrets.COMMITER_PRODUCTS_EXT_WRITER_JSON }}
+          service_account: "commiter-products-ext-writer@starkware-dev.iam.gserviceaccount.com"
+
+      - name: Upload binary to GCP
+        id: upload_file
+        uses: "google-github-actions/upload-cloud-storage@v2"
+        with:
+          path: "CLI_TARGET/release/committer_cli"
+          destination: "committer-products-external/${{ steps.commit_prefix.outputs.commit_prefix }}/release/"
+
   udeps:
     runs-on: ubuntu-latest
     steps:
@@ -97,7 +124,6 @@ jobs:
         env:
           RUSTUP_TOOLCHAIN: nightly-2024-01-12
 
-
   all-tests:
     runs-on: ubuntu-latest
     needs: