Remove docs and build dirs

Dockerfile

@@ -1,14 +1,35 @@
-FROM alpine:3.7
+FROM golang:1.12 as builder
+
+RUN mkdir -p /go/src/github.com/stefanprodan/k8s-podinfo/
+
+WORKDIR /go/src/github.com/stefanprodan/k8s-podinfo
+
+COPY . .
+
+RUN go test $(go list ./... | grep -v integration | grep -v /vendor/ | grep -v /template/) -cover
+
+RUN GIT_COMMIT=$(git rev-list -1 HEAD) && \
+    CGO_ENABLED=0 GOOS=linux go build -ldflags "-s -w \
+    -X github.com/stefanprodan/k8s-podinfo/pkg/version.REVISION=${GIT_COMMIT}" \
+    -a -installsuffix cgo -o podinfo ./cmd/podinfo
+
+RUN GIT_COMMIT=$(git rev-list -1 HEAD) && \
+    CGO_ENABLED=0 GOOS=linux go build -ldflags "-s -w \
+    -X github.com/stefanprodan/k8s-podinfo/pkg/version.REVISION=${GIT_COMMIT}" \
+    -a -installsuffix cgo -o podcli ./cmd/podcli
+
+FROM alpine:3.10
 
 RUN addgroup -S app \
     && adduser -S -g app app \
     && apk --no-cache add \
     curl openssl netcat-openbsd
 
 WORKDIR /home/app
-COPY ./ui ./ui
-ADD podinfo .
 
+COPY --from=builder /go/src/github.com/stefanprodan/k8s-podinfo/podinfo .
+COPY --from=builder /go/src/github.com/stefanprodan/k8s-podinfo/podcli /usr/local/bin/podcli
+COPY ./ui ./ui
 RUN chown -R app:app ./
 
 USER app