Latest Updates done, before integrating

Dockerfile

@@ -0,0 +1,19 @@
+FROM golang:1.23-alpine AS builder
+WORKDIR /app
+COPY go.mod go.sum ./
+RUN go mod download
+COPY . .
+RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o ems .
+
+FROM alpine:3.19
+RUN apk add --no-cache ca-certificates tzdata
+WORKDIR /app
+COPY --from=builder /app/ems .
+
+# Web UI port (put behind Synology HTTPS reverse proxy)
+EXPOSE 9099
+# Prometheus metrics port (keep internal — do not expose via reverse proxy)
+EXPOSE 9100
+
+ENTRYPOINT ["/app/ems"]
+CMD ["-config", "/etc/ems/ems-config.yaml"]