From 8a4e8b276b383188913592e9e882da364f40db47 Mon Sep 17 00:00:00 2001
From: syrell <syrell@syyrell.com>
Date: Mon, 18 Dec 2023 00:43:50 +0100
Subject: [PATCH] Added Caddy ARM-based variant image

---
 README.adoc                  | 3 ++-
 caddy-arm-duckdns.Dockerfile | 8 ++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)
 create mode 100644 caddy-arm-duckdns.Dockerfile

diff --git a/README.adoc b/README.adoc
index 4f4c264..d74236b 100644
--- a/README.adoc
+++ b/README.adoc
@@ -18,7 +18,7 @@ docker push git.syyrell.com/{owner}/{image}:{tag}
 
 === caddy-duckdns.Dockerfile
 
-Caddy base image with https://github.com/caddy-dns/duckdns[duckdns module] added. There is a `VERSION` variable (default: latest) to chose which Caddy version to use.
+Caddy base image with https://github.com/caddy-dns/duckdns[duckdns module] added. There is a `VERSION` variable (default: latest) to chose which Caddy version to use. There is also an ARM variant of this image link:./caddy-arm-duckdns.Dockerfile[here].
 
 [source,shell]
 ----
@@ -28,6 +28,7 @@ docker build --build-arg VERSION=2.7.6 -f ./caddy-duckdns.Dockerfile -t caddy-du
 Existing pre-built images :
 
 * git.syyrell.com/syrell/caddy-duckdns:2.7.6
+* git.syyrell.com/syrell/caddy-arm-duckdns:2.7.6
 
 === gitea-external-renderers.Dockerfile
 
diff --git a/caddy-arm-duckdns.Dockerfile b/caddy-arm-duckdns.Dockerfile
new file mode 100644
index 0000000..88cc7d7
--- /dev/null
+++ b/caddy-arm-duckdns.Dockerfile
@@ -0,0 +1,8 @@
+ARG VERSION=latest
+FROM arm64v8/caddy:${VERSION}-builder AS builder
+
+RUN xcaddy build \
+    --with github.com/caddy-dns/duckdns
+
+FROM arm64v8/caddy:${VERSION}
+COPY --from=builder /usr/bin/caddy /usr/bin/caddy
\ No newline at end of file