build(deps): bump github.com/docker/distribution

Bumps [github.com/docker/distribution](https://github.com/docker/distribution) from 2.7.1+incompatible to 2.8.0+incompatible.
- [Release notes](https://github.com/docker/distribution/releases)
- [Commits](https://github.com/docker/distribution/compare/v2.7.1...v2.8.0)

---
updated-dependencies:
- dependency-name: github.com/docker/distribution
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

vendor/github.com/docker/distribution/Dockerfile

@@ -1,22 +1,45 @@
-FROM golang:1.11-alpine AS build
+# syntax=docker/dockerfile:1.3
 
-ENV DISTRIBUTION_DIR /go/src/github.com/docker/distribution
-ENV BUILDTAGS include_oss include_gcs
+ARG GO_VERSION=1.16
+ARG GORELEASER_XX_VERSION=1.2.5
 
-ARG GOOS=linux
-ARG GOARCH=amd64
-ARG GOARM=6
+FROM --platform=$BUILDPLATFORM crazymax/goreleaser-xx:${GORELEASER_XX_VERSION} AS goreleaser-xx
+FROM --platform=$BUILDPLATFORM golang:${GO_VERSION}-alpine AS base
+COPY --from=goreleaser-xx / /
+RUN apk add --no-cache file git
+WORKDIR /go/src/github.com/docker/distribution
 
-RUN set -ex \
-    && apk add --no-cache make git file
+FROM base AS build
+ENV GO111MODULE=auto
+ENV CGO_ENABLED=0
+ARG TARGETPLATFORM
+ARG PKG="github.com/distribution/distribution"
+ARG BUILDTAGS="include_oss include_gcs"
+RUN --mount=type=bind,rw \
+  --mount=type=cache,target=/root/.cache/go-build \
+  --mount=target=/go/pkg/mod,type=cache \
+  goreleaser-xx --debug \
+    --name="registry" \
+    --dist="/out" \
+    --main="./cmd/registry" \
+    --flags="-v" \
+    --ldflags="-s -w -X '$PKG/version.Version={{.Version}}' -X '$PKG/version.Revision={{.Commit}}' -X '$PKG/version.Package=$PKG'" \
+    --tags="$BUILDTAGS" \
+    --files="LICENSE" \
+    --files="README.md"
 
-WORKDIR $DISTRIBUTION_DIR
-COPY . $DISTRIBUTION_DIR
-RUN CGO_ENABLED=0 make PREFIX=/go clean binaries && file ./bin/registry | grep "statically linked"
+FROM scratch AS artifacts
+COPY --from=build /out/*.tar.gz /
+COPY --from=build /out/*.zip /
+COPY --from=build /out/*.sha256 /
 
-FROM alpine
+FROM scratch AS binary
+COPY --from=build /usr/local/bin/registry* /
+
+FROM alpine:3.14
+RUN apk add --no-cache ca-certificates
 COPY cmd/registry/config-dev.yml /etc/docker/registry/config.yml
-COPY --from=build /go/src/github.com/docker/distribution/bin/registry /bin/registry
+COPY --from=build /usr/local/bin/registry /bin/registry
 VOLUME ["/var/lib/registry"]
 EXPOSE 5000
 ENTRYPOINT ["registry"]