Add Dockerfile to build Caddy with Cloudflare DNS

kanao7 · web-flow · commit 10102541efab · 2025-12-21T12:33:27.000+08:00
diff --git a/Dockerfile b/Dockerfile
@@ -0,0 +1,12 @@
+# 使用官方最新 builder 镜像
+FROM caddy:builder AS builder
+
+# 编译只包含 Cloudflare DNS 插件的 Caddy
+RUN xcaddy build \
+    --with github.com/caddy-dns/cloudflare
+
+# 使用官方最新运行镜像
+FROM caddy:latest
+
+# 替换默认的 caddy 二进制文件
+COPY --from=builder /usr/bin/caddy /usr/bin/caddy
