Build Docker images using Go 1.17
MODIFY
build/docker/Dockerfile.monolith
build/docker/Dockerfile.monolith
-FROM docker.io/golang:1.15-alpine AS base
+FROM docker.io/golang:1.17-alpine AS base
RUN apk --update --no-cache add bash build-base

MODIFY
build/docker/Dockerfile.polylith
build/docker/Dockerfile.polylith
-FROM docker.io/golang:1.15-alpine AS base
+FROM docker.io/golang:1.17-alpine AS base
RUN apk --update --no-cache add bash build-base

Build Docker images using Go 1.17