Update README.md, resolver.go, and 2 more files...

debug.Dockerfile

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+# creates image in which mizu api is remotely debuggable using delve
+FROM node:14-slim AS site-build
+
+WORKDIR /ui-build
+
+COPY ui .
+RUN npm i
+RUN npm run build
+
+
+FROM golang:1.16-alpine AS builder
+# Set necessary environment variables needed for our image.
+ENV CGO_ENABLED=1 GOOS=linux GOARCH=amd64
+
+RUN apk add libpcap-dev gcc g++ make
+
+# Move to api working directory (/api-build).
+WORKDIR /api-build
+
+COPY api/go.mod api/go.sum ./
+RUN go mod download
+# cheap trick to make the build faster (As long as go.mod wasn't changes)
+RUN go list -f '{{.Path}}@{{.Version}}' -m all | sed 1d | grep -e 'go-cache' -e 'sqlite' | xargs go get
+
+# Copy and build api code
+COPY api .
+RUN go build -gcflags="all=-N -l" -o mizuagent .
+
+
+FROM golang:1.16-alpine
+
+RUN apk add bash libpcap-dev tcpdump
+WORKDIR /app
+
+# Copy binary and config files from /build to root folder of scratch container.
+COPY --from=builder ["/api-build/mizuagent", "."]
+COPY --from=site-build ["/ui-build/build", "site"]
+
+# install remote debugging tool
+RUN go get github.com/go-delve/delve/cmd/dlv
+
+CMD ["sh", "-c", "dlv --headless=true --listen=:2345 --log --api-version=2 --accept-multiclient exec ./mizuagent -- -i any -hardump -targets ${TAPPED_ADDRESSES}"]