Add support for HTTP_PROXY, HTTPS_PROXY env variables in the Otterize…

… Cloud client & telemetry client

build/kafka-watcher.Dockerfile

@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM golang:1.21-alpine as buildenv
+FROM --platform=$BUILDPLATFORM golang:1.22-alpine as buildenv
 RUN apk add --no-cache ca-certificates git protoc
 RUN apk add build-base libpcap-dev
 WORKDIR /src

build/mapper.Dockerfile

@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM golang:1.21-alpine as buildenv
+FROM --platform=$BUILDPLATFORM golang:1.22-alpine as buildenv
 RUN apk add --no-cache ca-certificates git protoc
 RUN apk add build-base libpcap-dev
 WORKDIR /src

build/sniffer.Dockerfile

@@ -1,4 +1,4 @@
-FROM --platform=linux/amd64 golang:1.21-alpine as buildenv
+FROM --platform=linux/amd64 golang:1.22-alpine as buildenv
 RUN apk add --no-cache ca-certificates git protoc
 RUN apk add build-base libpcap-dev
 WORKDIR /src
@@ -14,7 +14,7 @@ RUN go test ./sniffer/... && echo dep > /dep
 
 # We start from the base image again, only this time it's using the target arch instead of always amd64. This is done to make the build faster.
 # Unlike the mapper, it can't be amd64 throughout and use Go's cross-compilation, since the sniffer depends on libpcap (C library).
-FROM golang:1.21-alpine as builder
+FROM golang:1.22-alpine as builder
 COPY --from=test /dep /dep
 RUN apk add --no-cache ca-certificates git protoc
 RUN apk add build-base libpcap-dev