diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..5c665e5
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1 @@
+rhcos-live.x86_64.iso
diff --git a/Containerfile.api b/Containerfile.api
index 795fd4c..78c3dca 100644
--- a/Containerfile.api
+++ b/Containerfile.api
@@ -9,16 +9,15 @@ RUN go mod download
 COPY . .
 
 USER 0
-RUN curl -Lo /app/rhcos-live.x86_64.iso https://mirror.openshift.com/pub/openshift-v4/dependencies/rhcos/latest/rhcos-live.x86_64.iso
 RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -buildvcs=false -o /planner-api cmd/planner-api/main.go
 
-FROM registry.access.redhat.com/ubi9/ubi-micro
+FROM registry.access.redhat.com/ubi9/ubi-minimal
 
 WORKDIR /app
 
+RUN curl -Lo /app/rhcos-live.x86_64.iso https://mirror.openshift.com/pub/openshift-v4/dependencies/rhcos/latest/rhcos-live.x86_64.iso
 COPY /data /app/data/
 COPY --from=builder /planner-api /app/
-COPY --from=builder /app/rhcos-live.x86_64.iso /app/
 
 # Use non-root user
 RUN chown -R 1001:0 /app