Dockerfile.controller

ARG CUDA_VERSION=12.4.1
ARG BASE_DIST=ubi8
FROM nvcr.io/nvidia/cuda:${CUDA_VERSION}-base-${BASE_DIST} AS build

ARG GOLANG_VERSION=1.22.2
RUN yum install -y wget make git gcc

RUN set -eux; \
    \
    arch="$(uname -m)"; \
    case "${arch##*-}" in \
        x86_64 | amd64) ARCH='amd64' ;; \
        ppc64el | ppc64le) ARCH='ppc64le' ;; \
        aarch64) ARCH='arm64' ;; \
        *) echo "unsupported architecture" ; exit 1 ;; \
    esac; \
       wget -nv -O - https://storage.googleapis.com/golang/go${GOLANG_VERSION}.linux-${ARCH}.tar.gz \
    | tar -C /usr/local -xz

ENV GOPATH /go
ENV PATH $GOPATH/bin:/usr/local/go/bin:$PATH

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 cmd/controller/main.go cmd/controller/main.go
COPY api/ api/
COPY internal/controller/instaslice_controller.go internal/controller/instaslice_controller.go

# Build
# the GOARCH has not a default value to allow the binary be built according to the host where the command
# was called. For example, if we call make docker-build in a local env which has the Apple Silicon M1 SO
# the docker BUILDPLATFORM arg will be linux/arm64 when for Apple x86 it will be linux/amd64. Therefore,
# by leaving it empty we can ensure that the container and binary shipped on it will have the same platform.
RUN go build -o bin/manager cmd/controller/main.go

ARG CUDA_VERSION=12.4.1
ARG BASE_DIST=ubi8
FROM nvcr.io/nvidia/cuda:${CUDA_VERSION}-base-${BASE_DIST}

# Remove CUDA libs(compat etc) in favor of libs installed by the NVIDIA driver
RUN dnf remove -y cuda-*

ENV NVIDIA_DISABLE_REQUIRE="true"
ENV NVIDIA_VISIBLE_DEVICES=all
ENV NVIDIA_DRIVER_CAPABILITIES=compute,utility

WORKDIR /

COPY --from=build /workspace/bin/manager .

# Install / upgrade packages here that are required to resolve CVEs
ARG CVE_UPDATES
RUN if [ -n "${CVE_UPDATES}" ]; then \
        yum update -y ${CVE_UPDATES} && \
        rm -rf /var/cache/yum/*; \
    fi

ENTRYPOINT ["/manager"]