# Go dependencies
#
# Fetches all required Go dependencies. All Linkerd sources are omitted from the
# resulting image so that artifacts may be built from source over this image.
#
# When this file is changed, run `bin/update-go-deps-shas`.

FROM golang:1.12.7

WORKDIR /linkerd-build

COPY go.mod go.sum ./

RUN go mod download

# Precompile key slow-to-build dependencies. This list doesn't need to be
# complete for the build to work correctly; the completeness of this list
# only affects the speed of incremental rebuilds of Dependent Dockerfiles.
#
# This list was derived from the output of `find /go/pkg -type f`
# after building the controller.
RUN CGO_ENABLED=0 GOOS=linux go install -mod=readonly \
    github.com/golang/protobuf/jsonpb \
    github.com/grpc-ecosystem/go-grpc-prometheus \
    github.com/prometheus/client_golang/api \
    github.com/prometheus/client_golang/api/prometheus/v1 \
    github.com/prometheus/client_golang/prometheus \
    github.com/prometheus/client_golang/prometheus/promhttp \
    github.com/prometheus/client_model/go \
    github.com/prometheus/common/expfmt \
    github.com/prometheus/common/model \
    github.com/sirupsen/logrus \
    github.com/containernetworking/cni/pkg/version \
    github.com/containernetworking/cni/pkg/skel \
    github.com/containernetworking/cni/pkg/types \
    github.com/containernetworking/cni/pkg/invoke \
    google.golang.org/grpc \
    k8s.io/client-go/discovery \
    k8s.io/client-go/kubernetes \
    k8s.io/client-go/kubernetes/scheme \
    k8s.io/client-go/kubernetes/typed/admissionregistration/v1alpha1 \
    k8s.io/client-go/kubernetes/typed/admissionregistration/v1beta1 \
    k8s.io/client-go/kubernetes/typed/apps/v1 \
    k8s.io/client-go/kubernetes/typed/apps/v1beta1 \
    k8s.io/client-go/kubernetes/typed/apps/v1beta2 \
    k8s.io/client-go/kubernetes/typed/authentication/v1 \
    k8s.io/client-go/kubernetes/typed/authentication/v1beta1 \
    k8s.io/client-go/kubernetes/typed/authorization/v1 \
    k8s.io/client-go/kubernetes/typed/authorization/v1beta1 \
    k8s.io/client-go/kubernetes/typed/autoscaling/v1 \
    k8s.io/client-go/kubernetes/typed/autoscaling/v2beta1 \
    k8s.io/client-go/kubernetes/typed/batch/v1 \
    k8s.io/client-go/kubernetes/typed/batch/v1beta1 \
    k8s.io/client-go/kubernetes/typed/batch/v2alpha1 \
    k8s.io/client-go/kubernetes/typed/certificates/v1beta1 \
    k8s.io/client-go/kubernetes/typed/core/v1 \
    k8s.io/client-go/kubernetes/typed/events/v1beta1 \
    k8s.io/client-go/kubernetes/typed/extensions/v1beta1 \
    k8s.io/client-go/kubernetes/typed/networking/v1 \
    k8s.io/client-go/kubernetes/typed/policy/v1beta1 \
    k8s.io/client-go/kubernetes/typed/rbac/v1 \
    k8s.io/client-go/kubernetes/typed/rbac/v1alpha1 \
    k8s.io/client-go/kubernetes/typed/rbac/v1beta1 \
    k8s.io/client-go/kubernetes/typed/scheduling/v1alpha1 \
    k8s.io/client-go/kubernetes/typed/settings/v1alpha1 \
    k8s.io/client-go/kubernetes/typed/storage/v1 \
    k8s.io/client-go/kubernetes/typed/storage/v1alpha1 \
    k8s.io/client-go/kubernetes/typed/storage/v1beta1 \
    k8s.io/client-go/pkg/version \
    k8s.io/client-go/plugin/pkg/client/auth \
    k8s.io/client-go/plugin/pkg/client/auth/azure \
    k8s.io/client-go/plugin/pkg/client/auth/gcp \
    k8s.io/client-go/plugin/pkg/client/auth/oidc \
    k8s.io/client-go/plugin/pkg/client/auth/openstack \
    k8s.io/client-go/rest \
    k8s.io/client-go/rest/watch \
    k8s.io/client-go/tools/auth \
    k8s.io/client-go/tools/cache \
    k8s.io/client-go/tools/clientcmd \
    k8s.io/client-go/tools/pager \
    k8s.io/client-go/transport \
    k8s.io/client-go/util/buffer \
    k8s.io/client-go/util/cert \
    k8s.io/client-go/util/flowcontrol \
    k8s.io/client-go/util/homedir \
    k8s.io/client-go/util/integer \
    k8s.io/client-go/util/jsonpath