Merge pull request #2652 from ethereum-optimism/fix/l2geth-release-build

l2geth: fix docker release build

.changeset/green-phones-shop.md

+---
+'@eth-optimism/l2geth': patch
+---
+
+Rerelease the previous version

.github/workflows/release.yml

@@ -94,7 +94,7 @@ jobs:
         uses: docker/build-push-action@v2
         with:
           context: .
-          file: ./ops/docker/Dockerfile
+          file: ./l2geth/Dockerfile
           push: true
           tags: ethereumoptimism/l2geth:${{ needs.release.outputs.l2geth }},ethereumoptimism/l2geth:latest