fix: update Dockerfile base images to use new registry

Signed-off-by: jagger <cossjie@foxmail.com>

Dockerfile

@@ -1,4 +1,4 @@
-FROM  dockerpull.cn/golang:alpine AS builder
+FROM  docker-0.unsee.tech/golang:alpine AS builder
 
 WORKDIR /app
 
@@ -21,7 +21,7 @@ RUN --mount=type=cache,target=/go/pkg/mod \
     --mount=type=cache,target=/root/.cache/go-build \
     GOOS=$TARGETOS GOARCH=$TARGETARCH go build -ldflags="-w -s" -o pcm-core-api
 
-FROM --platform=$TARGETPLATFORM dockerpull.cn/alpine:latest
+FROM --platform=$TARGETPLATFORM docker-0.unsee.tech/alpine:latest
 WORKDIR /app
 
 RUN apk add --no-cache ca-certificates && update-ca-certificates && \