Initial commit

Dockerfile

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+# Use the official Caddy builder
+FROM caddy:builder AS builder
+
+# Build Caddy with the Layer 4 module included
+RUN xcaddy build \
+    --with github.com/mholt/caddy-l4
+
+# Pull the compiled binary into the final lightweight image
+FROM caddy:latest
+COPY --from=builder /usr/bin/caddy /usr/bin/caddy