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
  update-type: version-update:semver-minor
...

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

16 files changed, 168 insertions, 105 deletions

diff --git a/vendor/github.com/docker/distribution/.golangci.yml b/vendor/github.com/docker/distribution/.golangci.yml
new file mode 100644
index 000000000..1ba6cb916
--- /dev/null
+++ b/vendor/github.com/docker/distribution/.golangci.yml
@@ -0,0 +1,20 @@
+linters:
+  enable:
+    - structcheck
+    - varcheck
+    - staticcheck
+    - unconvert
+    - gofmt
+    - goimports
+    - golint
+    - ineffassign
+    - vet
+    - unused
+    - misspell
+  disable:
+    - errcheck
+
+run:
+  deadline: 2m
+  skip-dirs:
+    - vendor
diff --git a/vendor/github.com/docker/distribution/.gometalinter.json b/vendor/github.com/docker/distribution/.gometalinter.json
deleted file mode 100644
index 9df5b14bc..000000000
--- a/vendor/github.com/docker/distribution/.gometalinter.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "Vendor": true,
-  "Deadline": "2m",
-  "Sort": ["linter", "severity", "path", "line"],
-  "EnableGC": true,
-  "Enable": [
-    "structcheck",
-    "staticcheck",
-    "unconvert",
-
-    "gofmt",
-    "goimports",
-    "golint",
-    "vet"
-  ]
-}
diff --git a/vendor/github.com/docker/distribution/.mailmap b/vendor/github.com/docker/distribution/.mailmap
index 0f48321d4..34421a4ec 100644
--- a/vendor/github.com/docker/distribution/.mailmap
+++ b/vendor/github.com/docker/distribution/.mailmap
@@ -30,3 +30,17 @@ Helen Xie <xieyulin821@harmonycloud.cn> Helen-xie <xieyulin821@harmonycloud.cn>
 Mike Brown <brownwm@us.ibm.com> Mike Brown <mikebrow@users.noreply.github.com>
 Manish Tomar <manish.tomar@docker.com> Manish Tomar <manishtomar@users.noreply.github.com>
 Sakeven Jiang <jc5930@sina.cn> sakeven <jc5930@sina.cn>
+Milos Gajdos <milosgajdos83@gmail.com> Milos Gajdos <milosgajdos@users.noreply.github.com>
+Derek McGowan <derek@mcgstyle.net> Derek McGowa <dmcgowan@users.noreply.github.com>
+Adrian Plata <adrian.plata@docker.com> Adrian Plata <@users.noreply.github.com>
+Sebastiaan van Stijn <github@gone.nl> Sebastiaan van Stijn <thaJeztah@users.noreply.github.com>
+Vishesh Jindal <vishesh92@gmail.com> Vishesh Jindal <vishesh92@users.noreply.github.com>
+Wang Yan <wangyan@vmware.com> Wang Yan <wy65701436@users.noreply.github.com>
+Chris Patterson <chrispat@github.com> Chris Patterson <chrispat@users.noreply.github.com>
+Eohyung Lee <liquidnuker@gmail.com> Eohyung Lee <leoh0@users.noreply.github.com>
+João Pereira <484633+joaodrp@users.noreply.github.com>
+Smasherr <soundcracker@gmail.com> Smasherr <Smasherr@users.noreply.github.com>
+Thomas Berger <loki@lokis-chaos.de> Thomas Berger <tbe@users.noreply.github.com>
+Samuel Karp <skarp@amazon.com> Samuel Karp <samuelkarp@users.noreply.github.com>
+Justin Cormack <justin.cormack@docker.com>
+sayboras <sayboras@yahoo.com>
diff --git a/vendor/github.com/docker/distribution/.travis.yml b/vendor/github.com/docker/distribution/.travis.yml
deleted file mode 100644
index 44ced6045..000000000
--- a/vendor/github.com/docker/distribution/.travis.yml
+++ /dev/null
@@ -1,51 +0,0 @@
-dist: trusty
-sudo: required
-# setup travis so that we can run containers for integration tests
-services:
-  - docker
-
-language: go
-
-go:
-  - "1.11.x"
-
-go_import_path: github.com/docker/distribution
-
-addons:
-  apt:
-    packages:
-      - python-minimal
-
-
-env:
-  - TRAVIS_GOOS=linux DOCKER_BUILDTAGS="include_oss include_gcs" TRAVIS_CGO_ENABLED=1
-
-before_install:
-  - uname -r
-  - sudo apt-get -q update
-
-install:
-  - go get -u github.com/vbatts/git-validation
-    # TODO: Add enforcement of license
-    # - go get -u github.com/kunalkushwaha/ltag
-  - cd $TRAVIS_BUILD_DIR
-
-script:
-  - export GOOS=$TRAVIS_GOOS
-  - export CGO_ENABLED=$TRAVIS_CGO_ENABLED
-  - DCO_VERBOSITY=-q script/validate/dco
-  - GOOS=linux script/setup/install-dev-tools
-  - script/validate/vendor
-  - go build -i .
-  - make check
-  - make build
-  - make binaries
-    # Currently takes too long
-    #- if [ "$GOOS" = "linux" ]; then make test-race ; fi
-  - if [ "$GOOS" = "linux" ]; then make coverage ; fi
-
-after_success:
-  - bash <(curl -s https://codecov.io/bash) -F linux
-
-before_deploy:
-    # Run tests with storage driver configurations
diff --git a/vendor/github.com/docker/distribution/Dockerfile b/vendor/github.com/docker/distribution/Dockerfile
index 9537817ca..9d30d3771 100644
--- a/vendor/github.com/docker/distribution/Dockerfile
+++ b/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"]
diff --git a/vendor/github.com/docker/distribution/Makefile b/vendor/github.com/docker/distribution/Makefile
index 4635c6eca..331da2732 100644
--- a/vendor/github.com/docker/distribution/Makefile
+++ b/vendor/github.com/docker/distribution/Makefile
@@ -50,7 +50,7 @@ version/version.go:
 
 check: ## run all linters (TODO: enable "unused", "varcheck", "ineffassign", "unconvert", "staticheck", "goimports", "structcheck")
 	@echo "$(WHALE) $@"
-	gometalinter --config .gometalinter.json ./...
+	golangci-lint run
 
 test: ## run tests, except integration test with test.short
 	@echo "$(WHALE) $@"
diff --git a/vendor/github.com/docker/distribution/blobs.go b/vendor/github.com/docker/distribution/blobs.go
index c0e9261be..2a659eaa3 100644
--- a/vendor/github.com/docker/distribution/blobs.go
+++ b/vendor/github.com/docker/distribution/blobs.go
@@ -10,7 +10,7 @@ import (
 
 	"github.com/docker/distribution/reference"
 	"github.com/opencontainers/go-digest"
-	"github.com/opencontainers/image-spec/specs-go/v1"
+	v1 "github.com/opencontainers/image-spec/specs-go/v1"
 )
 
 var (
diff --git a/vendor/github.com/docker/distribution/docker-bake.hcl b/vendor/github.com/docker/distribution/docker-bake.hcl
new file mode 100644
index 000000000..e1457bb81
--- /dev/null
+++ b/vendor/github.com/docker/distribution/docker-bake.hcl
@@ -0,0 +1,51 @@
+group "default" {
+  targets = ["image-local"]
+}
+
+// Special target: https://github.com/docker/metadata-action#bake-definition
+target "docker-metadata-action" {
+  tags = ["registry:local"]
+}
+
+target "binary" {
+  target = "binary"
+  output = ["./bin"]
+}
+
+target "artifact" {
+  target = "artifacts"
+  output = ["./bin"]
+}
+
+target "artifact-all" {
+  inherits = ["artifact"]
+  platforms = [
+    "linux/amd64",
+    "linux/arm/v6",
+    "linux/arm/v7",
+    "linux/arm64",
+    "linux/ppc64le",
+    "linux/s390x"
+  ]
+}
+
+target "image" {
+  inherits = ["docker-metadata-action"]
+}
+
+target "image-local" {
+  inherits = ["image"]
+  output = ["type=docker"]
+}
+
+target "image-all" {
+  inherits = ["image"]
+  platforms = [
+    "linux/amd64",
+    "linux/arm/v6",
+    "linux/arm/v7",
+    "linux/arm64",
+    "linux/ppc64le",
+    "linux/s390x"
+  ]
+}
diff --git a/vendor/github.com/docker/distribution/manifests.go b/vendor/github.com/docker/distribution/manifests.go
index 1816baea1..8f84a220a 100644
--- a/vendor/github.com/docker/distribution/manifests.go
+++ b/vendor/github.com/docker/distribution/manifests.go
@@ -87,7 +87,7 @@ func ManifestMediaTypes() (mediaTypes []string) {
 // UnmarshalFunc implements manifest unmarshalling a given MediaType
 type UnmarshalFunc func([]byte) (Manifest, Descriptor, error)
 
-var mappings = make(map[string]UnmarshalFunc, 0)
+var mappings = make(map[string]UnmarshalFunc)
 
 // UnmarshalManifest looks up manifest unmarshal functions based on
 // MediaType
diff --git a/vendor/github.com/docker/distribution/reference/normalize.go b/vendor/github.com/docker/distribution/reference/normalize.go
index 2d71fc5e9..b3dfb7a6d 100644
--- a/vendor/github.com/docker/distribution/reference/normalize.go
+++ b/vendor/github.com/docker/distribution/reference/normalize.go
@@ -56,6 +56,35 @@ func ParseNormalizedNamed(s string) (Named, error) {
 	return named, nil
 }
 
+// ParseDockerRef normalizes the image reference following the docker convention. This is added
+// mainly for backward compatibility.
+// The reference returned can only be either tagged or digested. For reference contains both tag
+// and digest, the function returns digested reference, e.g. docker.io/library/busybox:latest@
+// sha256:7cc4b5aefd1d0cadf8d97d4350462ba51c694ebca145b08d7d41b41acc8db5aa will be returned as
+// docker.io/library/busybox@sha256:7cc4b5aefd1d0cadf8d97d4350462ba51c694ebca145b08d7d41b41acc8db5aa.
+func ParseDockerRef(ref string) (Named, error) {
+	named, err := ParseNormalizedNamed(ref)
+	if err != nil {
+		return nil, err
+	}
+	if _, ok := named.(NamedTagged); ok {
+		if canonical, ok := named.(Canonical); ok {
+			// The reference is both tagged and digested, only
+			// return digested.
+			newNamed, err := WithName(canonical.Name())
+			if err != nil {
+				return nil, err
+			}
+			newCanonical, err := WithDigest(newNamed, canonical.Digest())
+			if err != nil {
+				return nil, err
+			}
+			return newCanonical, nil
+		}
+	}
+	return TagNameOnly(named), nil
+}
+
 // splitDockerDomain splits a repository name to domain and remotename string.
 // If no valid domain is found, the default domain is used. Repository name
 // needs to be already validated before.
diff --git a/vendor/github.com/docker/distribution/reference/reference.go b/vendor/github.com/docker/distribution/reference/reference.go
index 2f66cca87..8c0c23b2f 100644
--- a/vendor/github.com/docker/distribution/reference/reference.go
+++ b/vendor/github.com/docker/distribution/reference/reference.go
@@ -205,7 +205,7 @@ func Parse(s string) (Reference, error) {
 	var repo repository
 
 	nameMatch := anchoredNameRegexp.FindStringSubmatch(matches[1])
-	if nameMatch != nil && len(nameMatch) == 3 {
+	if len(nameMatch) == 3 {
 		repo.domain = nameMatch[1]
 		repo.path = nameMatch[2]
 	} else {
diff --git a/vendor/github.com/docker/distribution/registry/api/errcode/errors.go b/vendor/github.com/docker/distribution/registry/api/errcode/errors.go
index 6d9bb4b62..4c35b879a 100644
--- a/vendor/github.com/docker/distribution/registry/api/errcode/errors.go
+++ b/vendor/github.com/docker/distribution/registry/api/errcode/errors.go
@@ -207,11 +207,11 @@ func (errs Errors) MarshalJSON() ([]byte, error) {
 	for _, daErr := range errs {
 		var err Error
 
-		switch daErr.(type) {
+		switch daErr := daErr.(type) {
 		case ErrorCode:
-			err = daErr.(ErrorCode).WithDetail(nil)
+			err = daErr.WithDetail(nil)
 		case Error:
-			err = daErr.(Error)
+			err = daErr
 		default:
 			err = ErrorCodeUnknown.WithDetail(daErr)
 
diff --git a/vendor/github.com/docker/distribution/registry/api/v2/urls.go b/vendor/github.com/docker/distribution/registry/api/v2/urls.go
index 1337bdb12..3c3ec9893 100644
--- a/vendor/github.com/docker/distribution/registry/api/v2/urls.go
+++ b/vendor/github.com/docker/distribution/registry/api/v2/urls.go
@@ -252,15 +252,3 @@ func appendValuesURL(u *url.URL, values ...url.Values) *url.URL {
 	u.RawQuery = merged.Encode()
 	return u
 }
-
-// appendValues appends the parameters to the url. Panics if the string is not
-// a url.
-func appendValues(u string, values ...url.Values) string {
-	up, err := url.Parse(u)
-
-	if err != nil {
-		panic(err) // should never happen
-	}
-
-	return appendValuesURL(up, values...).String()
-}
diff --git a/vendor/github.com/docker/distribution/registry/client/auth/challenge/authchallenge.go b/vendor/github.com/docker/distribution/registry/client/auth/challenge/authchallenge.go
index 6e3f1ccc4..fe238210c 100644
--- a/vendor/github.com/docker/distribution/registry/client/auth/challenge/authchallenge.go
+++ b/vendor/github.com/docker/distribution/registry/client/auth/challenge/authchallenge.go
@@ -117,8 +117,8 @@ func init() {
 		var t octetType
 		isCtl := c <= 31 || c == 127
 		isChar := 0 <= c && c <= 127
-		isSeparator := strings.IndexRune(" \t\"(),/:;<=>?@[]\\{}", rune(c)) >= 0
-		if strings.IndexRune(" \t\r\n", rune(c)) >= 0 {
+		isSeparator := strings.ContainsRune(" \t\"(),/:;<=>?@[]\\{}", rune(c))
+		if strings.ContainsRune(" \t\r\n", rune(c)) {
 			t |= isSpace
 		}
 		if isChar && !isCtl && !isSeparator {
diff --git a/vendor/github.com/docker/distribution/registry/client/repository.go b/vendor/github.com/docker/distribution/registry/client/repository.go
index aa442e654..3e2ae66d3 100644
--- a/vendor/github.com/docker/distribution/registry/client/repository.go
+++ b/vendor/github.com/docker/distribution/registry/client/repository.go
@@ -16,7 +16,7 @@ import (
 
 	"github.com/docker/distribution"
 	"github.com/docker/distribution/reference"
-	"github.com/docker/distribution/registry/api/v2"
+	v2 "github.com/docker/distribution/registry/api/v2"
 	"github.com/docker/distribution/registry/client/transport"
 	"github.com/docker/distribution/registry/storage/cache"
 	"github.com/docker/distribution/registry/storage/cache/memory"
@@ -736,7 +736,12 @@ func (bs *blobs) Create(ctx context.Context, options ...distribution.BlobCreateO
 		return nil, err
 	}
 
-	resp, err := bs.client.Post(u, "", nil)
+	req, err := http.NewRequest("POST", u, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	resp, err := bs.client.Do(req)
 	if err != nil {
 		return nil, err
 	}
diff --git a/vendor/github.com/docker/distribution/vendor.conf b/vendor/github.com/docker/distribution/vendor.conf
index a249caf26..bd1b4bff6 100644
--- a/vendor/github.com/docker/distribution/vendor.conf
+++ b/vendor/github.com/docker/distribution/vendor.conf
@@ -8,7 +8,7 @@ github.com/bugsnag/bugsnag-go b1d153021fcd90ca3f080db36bec96dc690fb274
 github.com/bugsnag/osext 0dd3f918b21bec95ace9dc86c7e70266cfc5c702
 github.com/bugsnag/panicwrap e2c28503fcd0675329da73bf48b33404db873782
 github.com/denverdino/aliyungo afedced274aa9a7fcdd47ac97018f0f8db4e5de2
-github.com/dgrijalva/jwt-go a601269ab70c205d26370c16f7c81e9017c14e04
+github.com/dgrijalva/jwt-go 4bbdd8ac624fc7a9ef7aec841c43d99b5fe65a29 https://github.com/golang-jwt/jwt.git # v3.2.2
 github.com/docker/go-metrics 399ea8c73916000c64c2c76e8da00ca82f8387ab
 github.com/docker/libtrust fa567046d9b14f6aa788882a950d69651d230b21
 github.com/garyburd/redigo 535138d7bcd717d6531c701ef5933d98b1866257
@@ -48,4 +48,4 @@ gopkg.in/square/go-jose.v1 40d457b439244b546f023d056628e5184136899b
 gopkg.in/yaml.v2 v2.2.1
 rsc.io/letsencrypt e770c10b0f1a64775ae91d240407ce00d1a5bdeb https://github.com/dmcgowan/letsencrypt.git
 github.com/opencontainers/go-digest a6d0ee40d4207ea02364bd3b9e8e77b9159ba1eb
-github.com/opencontainers/image-spec ab7389ef9f50030c9b245bc16b981c7ddf192882
+github.com/opencontainers/image-spec 67d2d5658fe0476ab9bf414cec164077ebff3920 # v1.0.2