add caddr-docker-proxy image

images/caddy-docker-proxy/Dockerfile

@@ -0,0 +1,29 @@
+FROM golang:alpine as builder
+
+ARG XCADDY_VERSION=v0.3.5
+ARG CADDY_VERSION=v2.7.5
+ARG CADDY_DOCKER_PROXY_VERSION=v2.8.10
+
+RUN apk add --update git
+
+# Install xcaddy
+
+RUN go install github.com/caddyserver/xcaddy/cmd/xcaddy@${XCADDY_VERSION}
+
+# Build caddy
+
+RUN xcaddy build ${CADDY_VERSION} \
+    --with github.com/caddy-dns/cloudflare \
+    --with github.com/lucaslorentz/caddy-docker-proxy/v2@${CADDY_DOCKER_PROXY_VERSION}
+
+FROM alpine
+
+ENV XDG_DATA_HOME /data
+
+ENV XDG_CONFIG_HOME /config
+
+COPY --from=builder /go/caddy /usr/bin/caddy
+
+ENTRYPOINT ["/usr/bin/caddy"]
+
+CMD ["run"]

images/caddy-docker-proxy/image.conf

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+[image]
+registry = ghcr.io
+repository = tmacro/img
+platforms = linux/amd64