fix: deploy new releases automatically to fly.io (#336)

Author: gbbirkisson

.github/workflows/release.yml

@@ -112,3 +112,20 @@ jobs:
           platforms: linux/amd64,linux/arm64,linux/arm/v7
           cache-from: type=gha
           cache-to: type=gha,mode=max
+
+  deploy:
+    name: Deploy to fly.io
+    runs-on: ubuntu-latest
+    needs: release-docker
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup flyctl
+        uses: superfly/flyctl-actions/setup-flyctl@master
+
+      - name: Deploy
+        run: flyctl deploy --remote-only
+        env:
+          FLY_API_TOKEN: ${{ secrets.FLY_API_TOKEN }}