From 9a66f9a7a17a1f1e2c22219d1a4374c845b422f3 Mon Sep 17 00:00:00 2001
From: Brad Rydzewski <bradley.rydzewski@harness.io>
Date: Wed, 11 Nov 2020 17:50:06 -0500
Subject: [PATCH] copy tmate from base in arm and arm64 dockerfiles

---
 docker/Dockerfile.linux.amd64 | 2 +-
 docker/Dockerfile.linux.arm   | 3 ++-
 docker/Dockerfile.linux.arm64 | 3 ++-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/docker/Dockerfile.linux.amd64 b/docker/Dockerfile.linux.amd64
index 11571ec..8dec631 100644
--- a/docker/Dockerfile.linux.amd64
+++ b/docker/Dockerfile.linux.amd64
@@ -14,7 +14,7 @@ ENV DRONE_PLATFORM_OS linux
 ENV DRONE_PLATFORM_ARCH amd64
 
 COPY --from=alpine /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
-COPY --from=alpine /bin/tmate /bin
+COPY --from=alpine /bin/tmate /bin/
 
 LABEL com.centurylinklabs.watchtower.stop-signal="SIGINT"
 
diff --git a/docker/Dockerfile.linux.arm b/docker/Dockerfile.linux.arm
index c1c7335..3f4d586 100644
--- a/docker/Dockerfile.linux.arm
+++ b/docker/Dockerfile.linux.arm
@@ -6,7 +6,7 @@ RUN tar -xf tmate-2.4.0-static-linux-arm32v7.tar.xz
 RUN mv tmate-2.4.0-static-linux-arm32v7/tmate /bin/
 RUN chmod +x /bin/tmate
 
-FROM alpine:3
+FROM scratch
 EXPOSE 3000
 
 ENV GODEBUG netdns=go
@@ -14,6 +14,7 @@ ENV DRONE_PLATFORM_OS linux
 ENV DRONE_PLATFORM_ARCH arm
 
 COPY --from=alpine /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
+COPY --from=alpine /bin/tmate /bin/
 
 LABEL com.centurylinklabs.watchtower.stop-signal="SIGINT"
 
diff --git a/docker/Dockerfile.linux.arm64 b/docker/Dockerfile.linux.arm64
index a660d8c..8e5b54e 100644
--- a/docker/Dockerfile.linux.arm64
+++ b/docker/Dockerfile.linux.arm64
@@ -6,7 +6,7 @@ RUN tar -xf tmate-2.4.0-static-linux-arm64v8.tar.xz
 RUN mv tmate-2.4.0-static-linux-arm64v8/tmate /bin/
 RUN chmod +x /bin/tmate
 
-FROM alpine:3
+FROM scratch
 EXPOSE 3000
 
 ENV GODEBUG netdns=go
@@ -14,6 +14,7 @@ ENV DRONE_PLATFORM_OS linux
 ENV DRONE_PLATFORM_ARCH arm64
 
 COPY --from=alpine /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
+COPY --from=alpine /bin/tmate /bin/
 
 LABEL com.centurylinklabs.watchtower.stop-signal="SIGINT"