diff --git a/Makefile b/Makefile
index e67407d2..7270d3d8 100644
--- a/Makefile
+++ b/Makefile
@@ -3,9 +3,10 @@
 # ------------------------------------------------------------------------------
 
 # IMAGES used when running tests.
-BLIXT_CONTROLPLANE_IMAGE ?= ghcr.io/kubernetes-sigs/blixt-controlplane
-BLIXT_DATAPLANE_IMAGE ?= ghcr.io/kubernetes-sigs/blixt-dataplane
-BLIXT_UDP_SERVER_IMAGE ?= ghcr.io/kubernetes-sigs/blixt-udp-test-server
+REGISTRY ?= ghcr.io/kubernetes-sigs
+BLIXT_CONTROLPLANE_IMAGE ?= $(REGISTRY)/blixt-controlplane
+BLIXT_DATAPLANE_IMAGE ?= $(REGISTRY)/blixt-dataplane
+BLIXT_UDP_SERVER_IMAGE ?= $(REGISTRY)/blixt-udp-test-server
 
 # Dockerfile paths for each service
 CONTROLPLANE_DOCKERFILE ?= build/Containerfile.controlplane
@@ -16,7 +17,7 @@ UDP_SERVER_DOCKERFILE ?= build/Containerfile.udp_server
 EXISTING_CLUSTER ?=
 
 # Image URL to use all building/pushing image targets
-TAG ?= integration-tests
+TAG ?= latest
 ifeq ($(shell uname -m),$(filter $(shell uname -m),arm64 aarch64))
 BUILD_PLATFORMS ?= linux/arm64
 else
diff --git a/build/Containerfile.dataplane b/build/Containerfile.dataplane
index cbf1c1d7..58213b8d 100644
--- a/build/Containerfile.dataplane
+++ b/build/Containerfile.dataplane
@@ -1,4 +1,4 @@
-FROM rust:1.75-slim-bookworm as builder
+FROM rust:1.75-slim-bookworm AS builder
 
 ARG TARGETARCH
 
diff --git a/build/Containerfile.udp_server b/build/Containerfile.udp_server
index 54292116..2f86aee4 100644
--- a/build/Containerfile.udp_server
+++ b/build/Containerfile.udp_server
@@ -1,4 +1,4 @@
-FROM rust as builder
+FROM rust AS builder
 
 RUN apt-get update && \
     apt-get install musl-tools -yq && \
@@ -25,7 +25,7 @@ RUN --mount=type=cache,target=/workspace/target/ \
 
 FROM alpine
 
-LABEL org.opencontainers.image.source https://github.com/kubernetes-sigs/blixt
+LABEL org.opencontainers.image.source=https://github.com/kubernetes-sigs/blixt
 
 WORKDIR /
 
diff --git a/tools/performance/Dockerfile b/tools/performance/Dockerfile
index edb967e0..7cad82b7 100644
--- a/tools/performance/Dockerfile
+++ b/tools/performance/Dockerfile
@@ -1,6 +1,6 @@
 FROM alpine
 
-LABEL org.opencontainers.image.source https://github.com/kubernetes-sigs/blixt
+LABEL org.opencontainers.image.source=https://github.com/kubernetes-sigs/blixt
 
 RUN apk --no-cache add iperf3