feat: add Eduroam Analyzer service

Dockerfile

@@ -0,0 +1,16 @@
+FROM golang:1.22-alpine AS build
+WORKDIR /src
+COPY go.mod ./
+RUN go mod download
+COPY main.go ./
+RUN CGO_ENABLED=0 go build -trimpath -ldflags="-s -w" -o /out/asn-header-service
+
+FROM alpine:3.20
+RUN adduser -D -H -u 10001 app
+USER 10001
+WORKDIR /app
+COPY --from=build /out/asn-header-service /app/asn-header-service
+EXPOSE 8080
+ENV ADDR=:8080
+ENTRYPOINT ["/app/asn-header-service"]
+