initial logging-operator v2

Dockerfile

@@ -1,24 +1,26 @@
-FROM golang:1.11-alpine as golang
-
-RUN apk add --update --no-cache ca-certificates curl git make
-RUN go get -u github.com/golang/dep/cmd/dep
-
-ADD Gopkg.toml /go/src/github.com/banzaicloud/logging-operator/Gopkg.toml
-ADD Gopkg.lock /go/src/github.com/banzaicloud/logging-operator/Gopkg.lock
-
-WORKDIR /go/src/github.com/banzaicloud/logging-operator
-RUN dep ensure -v -vendor-only
-ADD . /go/src/github.com/banzaicloud/logging-operator
-RUN go install ./cmd/manager
-
-
-FROM alpine:3.8
-
-RUN apk add --no-cache ca-certificates
-
-COPY --from=golang /go/bin/manager /usr/local/bin/logging-operator
-
-RUN adduser -D logging-operator
-USER logging-operator
-
-ENTRYPOINT ["/usr/local/bin/logging-operator"]
+# Build the manager binary
+FROM golang:1.13 as builder
+
+WORKDIR /workspace
+# Copy the Go Modules manifests
+COPY go.mod go.mod
+COPY go.sum go.sum
+# cache deps before building and copying source so that we don't need to re-download as much
+# and so that source changes don't invalidate our downloaded layer
+RUN go mod download
+
+# Copy the go source
+COPY main.go main.go
+COPY api/ api/
+COPY controllers/ controllers/
+COPY pkg/ pkg/
+
+# Build
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 GO111MODULE=on go build -a -o manager main.go
+
+# Use distroless as minimal base image to package the manager binary
+# Refer to https://github.com/GoogleContainerTools/distroless for more details
+FROM gcr.io/distroless/static:latest
+WORKDIR /
+COPY --from=builder /workspace/manager .
+ENTRYPOINT ["/manager"]