# syntax=docker/dockerfile:1
## Build
FROM golang:1.13 AS build

WORKDIR /app

COPY go.mod ./
COPY go.sum ./

COPY cmd cmd
COPY internal internal
COPY assets assets

# test
RUN go test ./cmd/... ./internal/...
RUN go vet ./cmd/... ./internal/...

# Build binary
RUN go build -o build/drone-helm cmd/drone-helm/main.go

## Deploy
FROM alpine/helm:3.8.1

RUN apk add libc6-compat

# COPY build/drone-helm /bin/drone-helm
COPY --from=build /app/build/drone-helm /bin/drone-helm
COPY assets/kubeconfig.tpl /root/.kube/config.tpl

LABEL description="Helm 3 plugin for Drone 3"
LABEL base="alpine/helm"

ENTRYPOINT [ "/bin/drone-helm" ]