From 920159aa11293ae789a815ae9a582a21fc23c108 Mon Sep 17 00:00:00 2001
From: iwilltry42 <iwilltry42@gmail.com>
Date: Thu, 18 Jun 2020 13:27:53 +0200
Subject: [PATCH] proxy: enable ARCH switch in Dockerfile

---
 .drone.yml       | 4 ++++
 proxy/Dockerfile | 8 ++++++--
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/.drone.yml b/.drone.yml
index aff19651..f8d8b217 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -222,6 +222,8 @@ steps:
         from_secret: docker_username
       password:
         from_secret: docker_password
+      build_args:
+        - ARCH=arm64
     when:
       event:
         - tag
@@ -257,6 +259,8 @@ steps:
         from_secret: docker_username
       password:
         from_secret: docker_password
+      build_args:
+        - ARCH=arm64
     when:
       event:
         - tag
diff --git a/proxy/Dockerfile b/proxy/Dockerfile
index b76fb638..e6750071 100644
--- a/proxy/Dockerfile
+++ b/proxy/Dockerfile
@@ -1,8 +1,12 @@
 FROM nginx:1.16.0-alpine
-
+ARG ARCH
+# set ARCH from build-arg, if it's set
+ENV ARCH=${ARCH}
+# if ARCH unset, default to amd64
+ENV ARCH=${ARCH:-amd64}
 RUN apk -U --no-cache add curl ca-certificates\
     && mkdir -p /etc/confd \
-    && curl -sLf https://github.com/kelseyhightower/confd/releases/download/v0.16.0/confd-0.16.0-linux-amd64 > /usr/bin/confd \
+    && curl -sLf https://github.com/kelseyhightower/confd/releases/download/v0.16.0/confd-0.16.0-linux-${ARCH} > /usr/bin/confd \
     && chmod +x /usr/bin/confd \
     && apk del curl