feat: add plugins/docker

Dockerfile

@@ -0,0 +1,18 @@
+FROM golang:alpine as builder
+
+ENV CGO_ENABLED=0
+ENV GOOS="linux"
+ENV GOARCH="amd64"
+
+RUN apk --no-cache add ca-certificates
+RUN go build -ldflags="-s -w" -tags timetzdata -o app main.go
+
+FROM scratch as production
+
+ENV TZ="Asia/Shanghai"
+
+COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
+COPY --from=builder /app .
+
+
+CMD ["./app"]