feat(dockerfile): updating docker image with newest versions

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.19 AS BUILD
+FROM reg.cadoles.com/proxy_cache/library/golang:1.21.6 AS BUILD
 
 RUN apt-get update \
     && apt-get install -y make
@@ -9,7 +9,7 @@ WORKDIR /src
 
 RUN make GORELEASER_ARGS='build --rm-dist --single-target --snapshot' goreleaser
 
-FROM busybox:latest AS RUNTIME
+FROM reg.cadoles.com/proxy_cache/library/busybox:latest AS RUNTIME
 
 ARG DUMB_INIT_VERSION=1.2.5
 
@@ -27,4 +27,4 @@ EXPOSE 8081
 
 ENTRYPOINT ["/app/bouncer"]
 
-CMD ["bouncer", "run", "-c", "/etc/bouncer/config.yml"]
+CMD ["bouncer", "run", "-c", "/etc/bouncer/config.yml"]