ARG GOLANG=golang:1.16.2-alpine3.12
FROM ${GOLANG}

ARG http_proxy=$http_proxy
ARG https_proxy=$https_proxy
ARG no_proxy=$no_proxy
ENV http_proxy=$http_proxy
ENV https_proxy=$https_proxy
ENV no_proxy=$no_proxy

RUN apk -U --no-cache add bash git gcc musl-dev docker vim less file curl wget ca-certificates jq linux-headers \
    zlib-dev tar zip squashfs-tools npm coreutils python2 openssl-dev libffi-dev libseccomp libseccomp-dev make \
    libuv-static sqlite-dev sqlite-static libselinux libselinux-dev zlib-dev zlib-static zstd gzip alpine-sdk binutils-gold
RUN if [ "$(go env GOARCH)" = "arm64" ]; then                                                               \
    wget https://github.com/aquasecurity/trivy/releases/download/v0.16.0/trivy_0.16.0_Linux-ARM64.tar.gz && \
    tar -zxvf trivy_0.16.0_Linux-ARM64.tar.gz                                                            && \
    mv trivy /usr/local/bin;                                                                                \
    elif [ "$(go env GOARCH)" = "arm" ]; then                                                               \
    wget https://github.com/aquasecurity/trivy/releases/download/v0.16.0/trivy_0.16.0_Linux-ARM.tar.gz   && \
    tar -zxvf trivy_0.16.0_Linux-ARM.tar.gz                                                              && \
    mv trivy /usr/local/bin;                                                                                \
    else                                                                                                    \
    wget https://github.com/aquasecurity/trivy/releases/download/v0.16.0/trivy_0.16.0_Linux-64bit.tar.gz && \
    tar -zxvf trivy_0.16.0_Linux-64bit.tar.gz                                                            && \
    mv trivy /usr/local/bin;                                                                                \
    fi
# this works for both go 1.15 and 1.16
RUN GO111MODULE=on GOPROXY=direct go get golang.org/x/tools/cmd/goimports@gopls/v0.6.9
RUN rm -rf /go/src /go/pkg

RUN if [ "$(go env GOARCH)" = "amd64" ]; then \
    curl -sL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s v1.38.0; \
    fi

ENV YQ_URL=https://github.com/mikefarah/yq/releases/download/v4.6.2/yq_linux
RUN wget -O - ${YQ_URL}_$(go env GOARCH) > /usr/bin/yq && chmod +x /usr/bin/yq

ARG SELINUX=true
ENV SELINUX $SELINUX

ENV GO111MODULE off
ENV DAPPER_RUN_ARGS --privileged -v k3s-cache:/go/src/github.com/rancher/k3s/.cache -v trivy-cache:/root/.cache/trivy
ENV DAPPER_ENV REPO TAG DRONE_TAG IMAGE_NAME SKIP_VALIDATE GCLOUD_AUTH GITHUB_TOKEN GOLANG
ENV DAPPER_SOURCE /go/src/github.com/rancher/k3s/
ENV DAPPER_OUTPUT ./bin ./dist ./build/out
ENV DAPPER_DOCKER_SOCKET true
ENV HOME ${DAPPER_SOURCE}
ENV CROSS true
ENV STATIC_BUILD true
WORKDIR ${DAPPER_SOURCE}

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