dev: chore, moved Dockerfile* to example

Dockerfile-sync-api-example

@@ -0,0 +1,14 @@
+FROM golang:1.24.10 AS builder
+WORKDIR /src
+COPY go.mod go.sum ./
+RUN go mod download
+COPY . .
+RUN CGO_ENABLED=0 GOOS=linux go build -o ./cmd/simgos-sync-api/simgos-sync-api ./cmd/simgos-sync-api/main.go
+
+FROM alpine:latest
+WORKDIR /app
+COPY --from=builder /src/assets .
+COPY --from=builder /src/cmd/simgos-sync-api/simgos-sync-api .
+COPY --from=builder /src/cmd/simgos-sync-api/config.yml .
+EXPOSE 8011
+CMD ["./simgos-sync-api"]