build: upload canary releases to GCS (#8441)

.github/workflows/ci.yml

@@ -101,6 +101,32 @@ jobs:
             Select-Object -Skip 1 |
             ForEach-Object { Move-Item "$_" "$_.disabled" }
 
+      - name: Setup gcloud (unix)
+        if: |
+          runner.os != 'Windows' &&
+          matrix.kind == 'test_release' &&
+          github.repository == 'denoland/deno' &&
+          github.ref == 'refs/heads/master'
+        uses: google-github-actions/setup-gcloud@master
+        with:
+          project_id: denoland
+          service_account_key: ${{ secrets.GCP_SA_KEY }}
+          export_default_credentials: true
+
+      - name: Setup gcloud (windows)
+        if: |
+          runner.os == 'Windows' &&
+          matrix.kind == 'test_release' &&
+          github.repository == 'denoland/deno' &&
+          github.ref == 'refs/heads/master'
+        uses: google-github-actions/setup-gcloud@master
+        env:
+          CLOUDSDK_PYTHON: ${{env.pythonLocation}}\python.exe
+        with:
+          project_id: denoland
+          service_account_key: ${{ secrets.GCP_SA_KEY }}
+          export_default_credentials: true
+
       - name: Log versions
         run: |
           node -v
@@ -186,7 +212,32 @@ jobs:
         run: |
           Compress-Archive -CompressionLevel Optimal -Force -Path target/release/deno.exe -DestinationPath target/release/deno-x86_64-pc-windows-msvc.zip
 
-      - name: Release
+      - name: Upload canary (unix)
+        if: |
+          runner.os != 'Windows' &&
+          matrix.kind == 'test_release' &&
+          github.repository == 'denoland/deno' &&
+          github.ref == 'refs/heads/master'
+        run: |
+          gsutil cp ./target/release/*.zip gs://dl.deno.land/canary/$(git rev-parse HEAD)/
+          echo $(git rev-parse HEAD) > canary-latest.txt
+          gsutil cp canary-latest.txt gs://dl.deno.land/canary-latest.txt
+
+      - name: Upload canary (windows)
+        if: |
+          runner.os == 'Windows' &&
+          matrix.kind == 'test_release' &&
+          github.repository == 'denoland/deno' &&
+          github.ref == 'refs/heads/master'
+        env:
+          CLOUDSDK_PYTHON: ${{env.pythonLocation}}\python.exe
+        shell: bash
+        run: |
+          gsutil cp ./target/release/*.zip gs://dl.deno.land/canary/$(git rev-parse HEAD)/
+          echo $(git rev-parse HEAD) > canary-latest.txt
+          gsutil cp canary-latest.txt gs://dl.deno.land/canary-latest.txt
+
+      - name: Release stable
         uses: softprops/action-gh-release@v1
         if: |
           matrix.kind == 'test_release' &&