Updating dependencies + fix dockerfile for quicker build + Introducing top Makefile script as unique entry point for building, deployment and high level tasks

Dockerfile

@@ -1,32 +1,48 @@
-FROM golang:alpine as builder
+FROM golang:alpine AS deps
+
+WORKDIR /app
+COPY go.mod go.sum ./
+RUN sed -i '/replace/d' go.mod
+RUN cat go.mod
+RUN go mod download
+
+#----------------------------------------------------------------------------------------------
+
+FROM golang:alpine AS builder
 
 ARG HOSTNAME=http://localhost
 ARG NAME=local
 
-WORKDIR /app 
+RUN apk add git
+
+RUN go install github.com/beego/bee/v2@latest
+
+WORKDIR /oc-auth 
+
+COPY --from=deps /go/pkg /go/pkg
+COPY --from=deps /app/go.mod /app/go.sum ./
+
+RUN export CGO_ENABLED=0 && \
+    export GOOS=linux && \
+    export GOARCH=amd64 && \
+    export BUILD_FLAGS="-ldflags='-w -s'"
 
 COPY . .
 
-RUN apk add git
+RUN sed -i '/replace/d' go.mod
+RUN bee pack
+RUN mkdir -p /app/extracted && tar -zxvf oc-auth.tar.gz -C /app/extracted
+RUN sed -i 's/http:\/\/127.0.0.1:8080\/swagger\/swagger.json/swagger.json/g' /app/extracted/swagger/index.html
 
-RUN go get github.com/beego/bee/v2 && go install github.com/beego/bee/v2@master
+#----------------------------------------------------------------------------------------------
 
-RUN timeout 15 bee run -gendoc=true -downdoc=true -runmode=dev || :
-
-RUN sed -i 's/http:\/\/127.0.0.1:8080\/swagger\/swagger.json/swagger.json/g' swagger/index.html
-
-RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags="-w -s" .
-
-RUN ls /app
-
-FROM scratch
+FROM golang:alpine
 
 WORKDIR /app
-
-COPY --from=builder /app/oc-auth /usr/bin/ 
-COPY --from=builder /app/swagger /app/swagger
-
-COPY docker_auth.json /etc/oc/auth.json
+COPY --from=builder /app/extracted/oc-auth /usr/bin
+COPY --from=builder /app/extracted/swagger /app/swagger
+COPY --from=builder /app/extracted/pem /app/pem
+COPY --from=builder /app/extracted/docker_auth.json /etc/oc/auth.json
 
 EXPOSE 8080