From 9e65814e49457c951d5fce9d0a64e0d8c2f54cae Mon Sep 17 00:00:00 2001
From: Manuel Alejandro de Brito Fontes <aledbf@gmail.com>
Date: Sat, 15 Feb 2020 13:59:56 -0300
Subject: [PATCH] Cleanup docker build (#5084)

---
 images/nginx/rootfs/Dockerfile | 4 ++--
 rootfs/Dockerfile              | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/images/nginx/rootfs/Dockerfile b/images/nginx/rootfs/Dockerfile
index 59558ceb1..e4955d42a 100644
--- a/images/nginx/rootfs/Dockerfile
+++ b/images/nginx/rootfs/Dockerfile
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 
-FROM --platform=$BUILDPLATFORM alpine:3.11 as builder
+FROM alpine:3.11 as builder
 
 COPY . /
 
@@ -21,7 +21,7 @@ RUN apk add -U bash \
   && /build.sh
 
 # Use a multi-stage build
-FROM --platform=$BUILDPLATFORM alpine:3.11
+FROM alpine:3.11
 
 ENV PATH=$PATH:/usr/local/luajit/bin:/usr/local/nginx/sbin:/usr/local/nginx/bin
 
diff --git a/rootfs/Dockerfile b/rootfs/Dockerfile
index fb0613f2c..42c27ead5 100644
--- a/rootfs/Dockerfile
+++ b/rootfs/Dockerfile
@@ -15,7 +15,7 @@
 ARG BASE_IMAGE
 ARG VERSION
 
-FROM --platform=$BUILDPLATFORM ${BASE_IMAGE}
+FROM ${BASE_IMAGE}
 
 LABEL org.opencontainers.image.title="NGINX Ingress Controller for Kubernetes"
 LABEL org.opencontainers.image.documentation="https://kubernetes.github.io/ingress-nginx/"