diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index 014d6a75..bb8400ea 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -56,5 +56,5 @@ jobs:
         gcloud compute instance-groups managed create "zebrad-$SHORT_BRANCH_NAME-$SHA7" \
           --template "zebrad-$SHORT_BRANCH_NAME-$SHA7" \
           --base-instance-name "zebrad-$SHORT_BRANCH_NAME-$SHA7" \
-          --size 3 \
+          --size 1 \
           --zone "$GCLOUD_ZONE"
diff --git a/Dockerfile b/Dockerfile
index eadcfd0e..4534fcea 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -19,8 +19,7 @@ RUN rustc -V; cargo -V; rustup -V; cargo test --all && cargo build --release
 
 
 FROM debian:buster-slim
-WORKDIR /zebra
-COPY --from=builder /zebra/target/release/zebrad .
+COPY --from=builder /zebra/target/release/zebrad /
 EXPOSE 8233
 EXPOSE 18233
-CMD [ "./zebrad", "seed" ]
+CMD [ "/zebrad", "start" ]