FROM golang:1.16.2-alpine3.12

ARG DAPPER_HOST_ARCH
ENV ARCH $DAPPER_HOST_ARCH

RUN apk -U add bash git gcc musl-dev docker vim less file curl wget ca-certificates make
RUN go get golang.org/x/tools/cmd/goimports
RUN if [ "${ARCH}" == "amd64" ]; then \
        curl -sL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s v1.40.1; \
    fi

ENV DOCKER_BUILDKIT 1
ENV DOCKER_CLI_EXPERIMENTAL enabled
ENV DAPPER_ENV REPO TAG DRONE_TAG CROSS DOCKER_USERNAME DOCKER_PASSWORD AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY AWS_DEFAULT_REGION
ENV DAPPER_SOURCE /go/src/github.com/rancher/os/
ENV DAPPER_OUTPUT ./bin ./dist
ENV DAPPER_DOCKER_SOCKET true
ENV HOME ${DAPPER_SOURCE}
WORKDIR ${DAPPER_SOURCE}

ENTRYPOINT ["./scripts/entry"]
CMD ["ci"]