From 74a9046e091ac7fe6c1edd992563412aab68d939 Mon Sep 17 00:00:00 2001
From: hugoShaka <hugo.hervieux@goteleport.com>
Date: Tue, 14 Oct 2025 13:20:33 -0400
Subject: [PATCH] reduce targetplatform warnings

---
 integrations/access/Dockerfile             | 3 ++-
 integrations/event-handler/Dockerfile      | 3 ++-
 integrations/kube-agent-updater/Dockerfile | 3 ++-
 integrations/operator/Dockerfile           | 3 ++-
 integrations/operator/Dockerfile.gha       | 5 +++--
 5 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/integrations/access/Dockerfile b/integrations/access/Dockerfile
index 0840d6c8a99be..42d5692a6a4c8 100644
--- a/integrations/access/Dockerfile
+++ b/integrations/access/Dockerfile
@@ -19,7 +19,8 @@ RUN tar -xzvf /plugin.tar.gz && \
 
 # Create the image with the build operator on the $TARGETPLATFORM
 # TARGETPLATFORM is provided by Docker/buildx
-FROM --platform=${TARGETPLATFORM} ${BASE_IMAGE}
+# --platform=${TARGETPLATFORM} is set by default and the docker linter complains if we set it.
+FROM ${BASE_IMAGE}
 WORKDIR /
 COPY --from=extractor /teleport-plugin /usr/local/bin/teleport-plugin
 
diff --git a/integrations/event-handler/Dockerfile b/integrations/event-handler/Dockerfile
index 0840d6c8a99be..42d5692a6a4c8 100644
--- a/integrations/event-handler/Dockerfile
+++ b/integrations/event-handler/Dockerfile
@@ -19,7 +19,8 @@ RUN tar -xzvf /plugin.tar.gz && \
 
 # Create the image with the build operator on the $TARGETPLATFORM
 # TARGETPLATFORM is provided by Docker/buildx
-FROM --platform=${TARGETPLATFORM} ${BASE_IMAGE}
+# --platform=${TARGETPLATFORM} is set by default and the docker linter complains if we set it.
+FROM ${BASE_IMAGE}
 WORKDIR /
 COPY --from=extractor /teleport-plugin /usr/local/bin/teleport-plugin
 
diff --git a/integrations/kube-agent-updater/Dockerfile b/integrations/kube-agent-updater/Dockerfile
index c5bb2a63779f1..a97eea9cb3e58 100644
--- a/integrations/kube-agent-updater/Dockerfile
+++ b/integrations/kube-agent-updater/Dockerfile
@@ -30,7 +30,8 @@ RUN echo "Targeting $TARGETOS/$TARGETARCH" && \
 
 # Create the image with the build operator on the $TARGETPLATFORM
 # TARGETPLATFORM is provided by Docker/buildx
-FROM --platform=$TARGETPLATFORM $BASE_IMAGE
+# --platform=${TARGETPLATFORM} is set by default and the docker linter complains if we set it.
+FROM $BASE_IMAGE
 WORKDIR /
 COPY --from=builder /go/bin/teleport-kube-agent-updater .
 
diff --git a/integrations/operator/Dockerfile b/integrations/operator/Dockerfile
index 757f1ce0c1847..c70be3706038a 100644
--- a/integrations/operator/Dockerfile
+++ b/integrations/operator/Dockerfile
@@ -81,7 +81,8 @@ RUN echo "Targeting $TARGETOS/$TARGETARCH with CC=$COMPILER_NAME" && \
 
 # Create the image with the build operator on the $TARGETPLATFORM
 # TARGETPLATFORM is provided by Docker/buildx
-FROM --platform=$TARGETPLATFORM $BASE_IMAGE
+# --platform=${TARGETPLATFORM} is set by default and the docker linter complains if we set it.
+FROM $BASE_IMAGE
 WORKDIR /
 COPY --from=builder /go/bin/teleport-operator .
 
diff --git a/integrations/operator/Dockerfile.gha b/integrations/operator/Dockerfile.gha
index f8012173d8f37..fd442c4f51618 100644
--- a/integrations/operator/Dockerfile.gha
+++ b/integrations/operator/Dockerfile.gha
@@ -1,7 +1,7 @@
 ARG BASE_IMAGE=gcr.io/distroless/cc-debian12
 
 # BUILDPLATFORM is provided by Docker/buildx
-FROM --platform=$BUILDPLATFORM docker.io/debian:12 as builder
+FROM --platform=$BUILDPLATFORM docker.io/debian:12 AS builder
 ARG BUILDARCH
 
 ## Install dependencies.
@@ -100,7 +100,8 @@ RUN case "$TARGETARCH" in \
 
 # Create the image with the build operator on the $TARGETPLATFORM
 # TARGETPLATFORM is provided by Docker/buildx
-FROM --platform=$TARGETPLATFORM $BASE_IMAGE
+# --platform=${TARGETPLATFORM} is set by default and the docker linter complains if we set it.
+FROM $BASE_IMAGE
 WORKDIR /
 COPY --from=builder /go/bin/teleport-operator .