Merge b1c7307ff1 into 9c01d924fb

docs: update example redis tags from 3.0.x to 7.4.x

.github/workflows/codeql.yml

@@ -62,7 +62,7 @@ jobs:
         name: Update Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.22.8
+          go-version: 1.23.2
       -
         name: Initialize CodeQL
         uses: github/codeql-action/init@v3

.github/workflows/test.yml

@@ -68,7 +68,7 @@ jobs:
         name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.22.8
+          go-version: 1.23.2
       -
         name: Test
         run: |

.golangci.yml

@@ -1,12 +1,12 @@
 linters:
   enable:
     - bodyclose
+    - copyloopvar   # Detects places where loop variables are copied.
     - depguard
     - dogsled
     - dupword       # Detects duplicate words.
     - durationcheck
     - errchkjson
-    - exportloopref # Detects pointers to enclosing loop variables.
     - gocritic      # Metalinter; detects bugs, performance, and styling issues.
     - gocyclo
     - gofumpt       # Detects whether code was gofumpt-ed.
@@ -41,6 +41,9 @@ linters:
     - errcheck
 
 run:
+  # prevent golangci-lint from deducting the go version to lint for through go.mod,
+  # which causes it to fallback to go1.17 semantics.
+  go: "1.23.2"
   timeout: 5m
 
 linters-settings:
@@ -52,6 +55,13 @@ linters-settings:
             desc: The io/ioutil package has been deprecated, see https://go.dev/doc/go1.16#ioutil
   gocyclo:
     min-complexity: 16
+  gosec:
+    excludes:
+      - G104 # G104: Errors unhandled; (TODO: reduce unhandled errors, or explicitly ignore)
+      - G113 # G113: Potential uncontrolled memory consumption in Rat.SetString (CVE-2022-23772); (only affects go < 1.16.14. and go < 1.17.7)
+      - G115 # G115: integer overflow conversion; (TODO: verify these: https://github.com/docker/cli/issues/5584)
+      - G306 # G306: Expect WriteFile permissions to be 0600 or less (too restrictive; also flags "0o644" permissions)
+      - G307 # G307: Deferring unsafe method "*os.File" on type "Close" (also EXC0008); (TODO: evaluate these and fix where needed: G307: Deferring unsafe method "*os.File" on type "Close")
   govet:
     enable:
       - shadow
@@ -87,6 +97,10 @@ issues:
   # The default exclusion rules are a bit too permissive, so copying the relevant ones below
   exclude-use-default: false
 
+  # This option has been defined when Go modules was not existed and when the
+  # golangci-lint core was different, this is not something we still recommend.
+  exclude-dirs-use-default: false
+
   exclude:
     - parameter .* always receives
 
@@ -104,6 +118,9 @@ issues:
     #
     # These exclusion patterns are copied from the default excluses at:
     # https://github.com/golangci/golangci-lint/blob/v1.44.0/pkg/config/issues.go#L10-L104
+    #
+    # The default list of exclusions can be found at:
+    # https://golangci-lint.run/usage/false-positives/#default-exclusions
 
     # EXC0001
     - text: "Error return value of .((os\\.)?std(out|err)\\..*|.*Close|.*Flush|os\\.Remove(All)?|.*print(f|ln)?|os\\.(Un)?Setenv). is not checked"
@@ -121,11 +138,6 @@ issues:
     - text: "Subprocess launch(ed with variable|ing should be audited)"
       linters:
         - gosec
-    # EXC0008
-    # TODO: evaluate these and fix where needed: G307: Deferring unsafe method "*os.File" on type "Close" (gosec)
-    - text: "G307"
-      linters:
-        - gosec
     # EXC0009
     - text: "(Expect directory permissions to be 0750 or less|Expect file permissions to be 0600 or less)"
       linters:
@@ -135,26 +147,6 @@ issues:
       linters:
         - gosec
 
-    # G113 Potential uncontrolled memory consumption in Rat.SetString (CVE-2022-23772)
-    # only affects gp < 1.16.14. and go < 1.17.7
-    - text: "G113"
-      linters:
-        - gosec
-    # TODO: G104: Errors unhandled. (gosec)
-    - text: "G104"
-      linters:
-        - gosec
-    # Looks like the match in "EXC0007" above doesn't catch this one
-    # TODO: consider upstreaming this to golangci-lint's default exclusion rules
-    - text: "G204: Subprocess launched with a potential tainted input or cmd arguments"
-      linters:
-        - gosec
-    # Looks like the match in "EXC0009" above doesn't catch this one
-    # TODO: consider upstreaming this to golangci-lint's default exclusion rules
-    - text: "G306: Expect WriteFile permissions to be 0600 or less"
-      linters:
-        - gosec
-
     # TODO: make sure all packages have a description. Currently, there's 67 packages without.
     - text: "package-comments: should have a package comment"
       linters:

Dockerfile

@@ -4,7 +4,7 @@ ARG BASE_VARIANT=alpine
 ARG ALPINE_VERSION=3.20
 ARG BASE_DEBIAN_DISTRO=bookworm
 
-ARG GO_VERSION=1.22.8
+ARG GO_VERSION=1.23.2
 ARG XX_VERSION=1.5.0
 ARG GOVERSIONINFO_VERSION=v1.3.0
 ARG GOTESTSUM_VERSION=v1.10.0

cli-plugins/manager/candidate.go

@@ -17,5 +17,5 @@ func (c *candidate) Path() string {
 }
 
 func (c *candidate) Metadata() ([]byte, error) {
-	return exec.Command(c.path, MetadataSubcommandName).Output()
+	return exec.Command(c.path, MetadataSubcommandName).Output() // #nosec G204 -- ignore "Subprocess launched with a potential tainted input or cmd arguments"
 }

cli-plugins/manager/cobra.go

@@ -52,7 +52,6 @@ func AddPluginCommandStubs(dockerCli command.Cli, rootCmd *cobra.Command) (err e
 			return
 		}
 		for _, p := range plugins {
-			p := p
 			vendor := p.Vendor
 			if vendor == "" {
 				vendor = "unknown"

cli-plugins/manager/manager.go

@@ -240,7 +240,8 @@ func PluginRunCommand(dockerCli command.Cli, name string, rootcmd *cobra.Command
 			// TODO: why are we not returning plugin.Err?
 			return nil, errPluginNotFound(name)
 		}
-		cmd := exec.Command(plugin.Path, args...)
+		cmd := exec.Command(plugin.Path, args...) // #nosec G204 -- ignore "Subprocess launched with a potential tainted input or cmd arguments"
+
 		// Using dockerCli.{In,Out,Err}() here results in a hang until something is input.
 		// See: - https://github.com/golang/go/issues/10338
 		//      - https://github.com/golang/go/commit/d000e8742a173aa0659584aa01b7ba2834ba28ab

cli-plugins/manager/plugin.go

@@ -112,7 +112,7 @@ func (p *Plugin) RunHook(ctx context.Context, hookData HookPluginData) ([]byte,
 		return nil, wrapAsPluginError(err, "failed to marshall hook data")
 	}
 
-	pCmd := exec.CommandContext(ctx, p.Path, p.Name, HookSubcommandName, string(hDataBytes))
+	pCmd := exec.CommandContext(ctx, p.Path, p.Name, HookSubcommandName, string(hDataBytes)) // #nosec G204 -- ignore "Subprocess launched with a potential tainted input or cmd arguments"
 	pCmd.Env = os.Environ()
 	pCmd.Env = append(pCmd.Env, ReexecEnvvar+"="+os.Args[0])
 	hookCmdOutput, err := pCmd.Output()

cli/command/cli_test.go

@@ -187,19 +187,18 @@ func TestInitializeFromClient(t *testing.T) {
 		},
 	}
 
-	for _, testcase := range testcases {
-		testcase := testcase
-		t.Run(testcase.doc, func(t *testing.T) {
+	for _, tc := range testcases {
+		t.Run(tc.doc, func(t *testing.T) {
 			apiclient := &fakeClient{
-				pingFunc: testcase.pingFunc,
+				pingFunc: tc.pingFunc,
 				version:  defaultVersion,
 			}
 
 			cli := &DockerCli{client: apiclient}
 			err := cli.Initialize(flags.NewClientOptions())
 			assert.NilError(t, err)
-			assert.DeepEqual(t, cli.ServerInfo(), testcase.expectedServer)
-			assert.Equal(t, apiclient.negotiated, testcase.negotiated)
+			assert.DeepEqual(t, cli.ServerInfo(), tc.expectedServer)
+			assert.Equal(t, apiclient.negotiated, tc.negotiated)
 		})
 	}
 }
@@ -277,10 +276,9 @@ func TestExperimentalCLI(t *testing.T) {
 		},
 	}
 
-	for _, testcase := range testcases {
-		testcase := testcase
-		t.Run(testcase.doc, func(t *testing.T) {
-			dir := fs.NewDir(t, testcase.doc, fs.WithFile("config.json", testcase.configfile))
+	for _, tc := range testcases {
+		t.Run(tc.doc, func(t *testing.T) {
+			dir := fs.NewDir(t, tc.doc, fs.WithFile("config.json", tc.configfile))
 			defer dir.Remove()
 			apiclient := &fakeClient{
 				version: defaultVersion,

cli/command/completion/functions_test.go

@@ -150,7 +150,6 @@ func TestCompleteContainerNames(t *testing.T) {
 	}
 
 	for _, tc := range tests {
-		tc := tc
 		t.Run(tc.doc, func(t *testing.T) {
 			if tc.showIDs {
 				t.Setenv("DOCKER_COMPLETION_SHOW_CONTAINER_IDS", "yes")
@@ -227,7 +226,6 @@ func TestCompleteImageNames(t *testing.T) {
 	}
 
 	for _, tc := range tests {
-		tc := tc
 		t.Run(tc.doc, func(t *testing.T) {
 			comp := ImageNames(fakeCLI{&fakeClient{
 				imageListFunc: func(options image.ListOptions) ([]image.Summary, error) {
@@ -273,7 +271,6 @@ func TestCompleteNetworkNames(t *testing.T) {
 	}
 
 	for _, tc := range tests {
-		tc := tc
 		t.Run(tc.doc, func(t *testing.T) {
 			comp := NetworkNames(fakeCLI{&fakeClient{
 				networkListFunc: func(ctx context.Context, options network.ListOptions) ([]network.Summary, error) {
@@ -331,7 +328,6 @@ func TestCompleteVolumeNames(t *testing.T) {
 	}
 
 	for _, tc := range tests {
-		tc := tc
 		t.Run(tc.doc, func(t *testing.T) {
 			comp := VolumeNames(fakeCLI{&fakeClient{
 				volumeListFunc: func(filter filters.Args) (volume.ListResponse, error) {

cli/command/config/create_test.go

@@ -43,7 +43,6 @@ func TestConfigCreateErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.expectedError, func(t *testing.T) {
 			cmd := newConfigCreateCommand(
 				test.NewFakeCli(&fakeClient{

cli/command/config/formatter_test.go

@@ -61,7 +61,6 @@ id_rsa
 		},
 	}
 	for _, tc := range cases {
-		tc := tc
 		t.Run(string(tc.context.Format), func(t *testing.T) {
 			var out bytes.Buffer
 			tc.context.Output = &out

cli/command/container/attach_test.go

@@ -73,7 +73,6 @@ func TestNewAttachCommandErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cmd := NewAttachCommand(test.NewFakeCli(&fakeClient{inspectFunc: tc.containerInspectFunc}))
 			cmd.SetOut(io.Discard)

cli/command/container/cp_test.go

@@ -178,7 +178,6 @@ func TestSplitCpArg(t *testing.T) {
 		},
 	}
 	for _, tc := range testcases {
-		tc := tc
 		t.Run(tc.doc, func(t *testing.T) {
 			if tc.os == "windows" && runtime.GOOS != "windows" {
 				t.Skip("skipping windows test on non-windows platform")

cli/command/container/create_test.go

@@ -113,7 +113,6 @@ func TestCreateContainerImagePullPolicy(t *testing.T) {
 		},
 	}
 	for _, tc := range cases {
-		tc := tc
 		t.Run(tc.PullPolicy, func(t *testing.T) {
 			pullCounter := 0
 
@@ -176,7 +175,6 @@ func TestCreateContainerImagePullPolicyInvalid(t *testing.T) {
 		},
 	}
 	for _, tc := range cases {
-		tc := tc
 		t.Run(tc.PullPolicy, func(t *testing.T) {
 			dockerCli := test.NewFakeCli(&fakeClient{})
 			err := runCreate(
@@ -207,7 +205,6 @@ func TestCreateContainerValidateFlags(t *testing.T) {
 			expectedErr: `invalid argument "STDINFO" for "-a, --attach" flag: valid streams are STDIN, STDOUT and STDERR`,
 		},
 	} {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cmd := NewCreateCommand(test.NewFakeCli(&fakeClient{}))
 			cmd.SetOut(io.Discard)
@@ -251,7 +248,6 @@ func TestNewCreateCommandWithContentTrustErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		fakeCLI := test.NewFakeCli(&fakeClient{
 			createContainerFunc: func(config *container.Config,
 				hostConfig *container.HostConfig,
@@ -312,7 +308,6 @@ func TestNewCreateCommandWithWarnings(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			fakeCLI := test.NewFakeCli(&fakeClient{
 				createContainerFunc: func(config *container.Config,

cli/command/container/formatter_diff_test.go

@@ -47,7 +47,6 @@ D: /usr/app/old_app.js
 	}
 
 	for _, tc := range cases {
-		tc := tc
 		t.Run(string(tc.context.Format), func(t *testing.T) {
 			out := bytes.NewBufferString("")
 			tc.context.Output = out

cli/command/container/formatter_stats_test.go

@@ -178,7 +178,6 @@ container2  --  --
 	}
 
 	for _, tc := range cases {
-		tc := tc
 		t.Run(string(tc.context.Format), func(t *testing.T) {
 			var out bytes.Buffer
 			tc.context.Output = &out
@@ -223,7 +222,6 @@ func TestContainerStatsContextWriteWithNoStats(t *testing.T) {
 	}
 
 	for _, tc := range cases {
-		tc := tc
 		t.Run(string(tc.context.Format), func(t *testing.T) {
 			err := statsFormatWrite(tc.context, []StatsEntry{}, "linux", false)
 			assert.NilError(t, err)
@@ -265,7 +263,6 @@ func TestContainerStatsContextWriteWithNoStatsWindows(t *testing.T) {
 	}
 
 	for _, tc := range cases {
-		tc := tc
 		t.Run(string(tc.context.Format), func(t *testing.T) {
 			err := statsFormatWrite(tc.context, []StatsEntry{}, "windows", false)
 			assert.NilError(t, err)

cli/command/container/list.go

@@ -42,7 +42,7 @@ func NewPsCommand(dockerCLI command.Cli) *cobra.Command {
 		},
 		Annotations: map[string]string{
 			"category-top": "3",
-			"aliases":      "docker container ls, docker container list, docker container ps, docker ps",
+			"aliases":      "docker container ls, docker container list, docker container ps, docker ps, docker containers",
 		},
 		ValidArgsFunction: completion.NoComplete,
 	}

cli/command/container/list_test.go

@@ -277,7 +277,6 @@ func TestContainerListFormatSizeSetsOption(t *testing.T) {
 	}
 
 	for _, tc := range tests {
-		tc := tc
 		t.Run(tc.doc, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{
 				containerListFunc: func(options container.ListOptions) ([]container.Summary, error) {

cli/command/container/opts.go

@@ -23,7 +23,6 @@ import (
 	"github.com/docker/docker/errdefs"
 	"github.com/docker/go-connections/nat"
 	"github.com/pkg/errors"
-	"github.com/sirupsen/logrus"
 	"github.com/spf13/pflag"
 	cdi "tags.cncf.io/container-device-interface/pkg/parser"
 )
@@ -364,10 +363,6 @@ func parse(flags *pflag.FlagSet, copts *containerOptions, serverOS string) (*con
 		return nil, errors.Errorf("invalid value: %d. Valid memory swappiness range is 0-100", swappiness)
 	}
 
-	mounts := copts.mounts.Value()
-	if len(mounts) > 0 && copts.volumeDriver != "" {
-		logrus.Warn("`--volume-driver` is ignored for volumes specified via `--mount`. Use `--mount type=volume,volume-driver=...` instead.")
-	}
 	var binds []string
 	volumes := copts.volumes.GetMap()
 	// add any bind targets to the list of container volumes
@@ -697,7 +692,7 @@ func parse(flags *pflag.FlagSet, copts *containerOptions, serverOS string) (*con
 		Tmpfs:          tmpfs,
 		Sysctls:        copts.sysctls.GetAll(),
 		Runtime:        copts.runtime,
-		Mounts:         mounts,
+		Mounts:         copts.mounts.Value(),
 		MaskedPaths:    maskedPaths,
 		ReadonlyPaths:  readonlyPaths,
 		Annotations:    copts.annotations.GetAll(),
@@ -767,7 +762,6 @@ func parseNetworkOpts(copts *containerOptions) (map[string]*networktypes.Endpoin
 	}
 
 	for i, n := range copts.netMode.Value() {
-		n := n
 		if container.NetworkMode(n.Target).IsUserDefined() {
 			hasUserDefined = true
 		} else {

cli/command/container/opts_test.go

@@ -126,7 +126,6 @@ func TestParseRunAttach(t *testing.T) {
 		},
 	}
 	for _, tc := range tests {
-		tc := tc
 		t.Run(tc.input, func(t *testing.T) {
 			config, _, _ := mustParse(t, tc.input)
 			assert.Equal(t, config.AttachStdin, tc.expected.AttachStdin)
@@ -802,7 +801,6 @@ func TestParseRestartPolicy(t *testing.T) {
 		},
 	}
 	for _, tc := range tests {
-		tc := tc
 		t.Run(tc.input, func(t *testing.T) {
 			_, hostConfig, _, err := parseRun([]string{"--restart=" + tc.input, "img", "cmd"})
 			if tc.expectedErr != "" {

cli/command/container/port_test.go

@@ -43,7 +43,6 @@ func TestNewPortCommandOutput(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{
 				inspectFunc: func(string) (container.InspectResponse, error) {

cli/command/container/restart_test.go

@@ -58,7 +58,6 @@ func TestRestart(t *testing.T) {
 			expectedErr: "conflicting options: cannot specify both --timeout and --time",
 		},
 	} {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			var restarted []string
 			mutex := new(sync.Mutex)

cli/command/container/rm_test.go

@@ -23,7 +23,6 @@ func TestRemoveForce(t *testing.T) {
 		{name: "without force", args: []string{"nosuchcontainer", "mycontainer"}, expectedErr: "no such container"},
 		{name: "with force", args: []string{"--force", "nosuchcontainer", "mycontainer"}, expectedErr: ""},
 	} {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			var removed []string
 			mutex := new(sync.Mutex)

cli/command/container/run_test.go

@@ -35,7 +35,6 @@ func TestRunValidateFlags(t *testing.T) {
 			expectedErr: "conflicting options: cannot specify both --attach and --detach",
 		},
 	} {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cmd := NewRunCommand(test.NewFakeCli(&fakeClient{}))
 			cmd.SetOut(io.Discard)
@@ -245,7 +244,6 @@ func TestRunCommandWithContentTrustErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			fakeCLI := test.NewFakeCli(&fakeClient{
 				createContainerFunc: func(config *container.Config,
@@ -286,7 +284,6 @@ func TestRunContainerImagePullPolicyInvalid(t *testing.T) {
 		},
 	}
 	for _, tc := range cases {
-		tc := tc
 		t.Run(tc.PullPolicy, func(t *testing.T) {
 			dockerCli := test.NewFakeCli(&fakeClient{})
 			err := runRun(

cli/command/container/stats.go

@@ -1,6 +1,7 @@
 package container
 
 import (
+	"bytes"
 	"context"
 	"fmt"
 	"io"
@@ -264,31 +265,40 @@ func RunStats(ctx context.Context, dockerCLI command.Cli, options *StatsOptions)
 		// so we unlikely hit this code in practice.
 		daemonOSType = dockerCLI.ServerInfo().OSType
 	}
+
+	// Buffer to store formatted stats text.
+	// Once formatted, it will be printed in one write to avoid screen flickering.
+	var statsTextBuffer bytes.Buffer
+
 	statsCtx := formatter.Context{
-		Output: dockerCLI.Out(),
+		Output: &statsTextBuffer,
 		Format: NewStatsFormat(format, daemonOSType),
 	}
-	cleanScreen := func() {
-		if !options.NoStream {
-			_, _ = fmt.Fprint(dockerCLI.Out(), "\033[2J")
-			_, _ = fmt.Fprint(dockerCLI.Out(), "\033[H")
-		}
-	}
 
 	var err error
 	ticker := time.NewTicker(500 * time.Millisecond)
 	defer ticker.Stop()
 	for range ticker.C {
-		cleanScreen()
 		var ccStats []StatsEntry
 		cStats.mu.RLock()
 		for _, c := range cStats.cs {
 			ccStats = append(ccStats, c.GetStatistics())
 		}
 		cStats.mu.RUnlock()
+
+		if !options.NoStream {
+			// Start by clearing the screen and moving the cursor to the top-left
+			_, _ = fmt.Fprint(&statsTextBuffer, "\033[2J\033[H")
+		}
+
 		if err = statsFormatWrite(statsCtx, ccStats, daemonOSType, !options.NoTrunc); err != nil {
 			break
 		}
+
+		_, _ = fmt.Fprint(dockerCLI.Out(), statsTextBuffer.String())
+
+		statsTextBuffer.Reset()
+
 		if len(cStats.cs) == 0 && !showAll {
 			break
 		}

cli/command/container/stop_test.go

@@ -58,7 +58,6 @@ func TestStop(t *testing.T) {
 			expectedErr: "conflicting options: cannot specify both --timeout and --time",
 		},
 	} {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			var stopped []string
 			mutex := new(sync.Mutex)

cli/command/context/create_test.go

@@ -94,7 +94,6 @@ func TestCreate(t *testing.T) {
 		},
 	}
 	for _, tc := range tests {
-		tc := tc
 		t.Run(tc.options.Name, func(t *testing.T) {
 			err := RunCreate(cli, &tc.options)
 			if tc.expecterErr == "" {
@@ -164,25 +163,24 @@ func TestCreateFromContext(t *testing.T) {
 
 	cli.SetCurrentContext("dummy")
 
-	for _, c := range cases {
-		c := c
-		t.Run(c.name, func(t *testing.T) {
+	for _, tc := range cases {
+		t.Run(tc.name, func(t *testing.T) {
 			cli.ResetOutputBuffers()
 			err := RunCreate(cli, &CreateOptions{
 				From:        "original",
-				Name:        c.name,
-				Description: c.description,
-				Docker:      c.docker,
+				Name:        tc.name,
+				Description: tc.description,
+				Docker:      tc.docker,
 			})
 			assert.NilError(t, err)
-			assertContextCreateLogging(t, cli, c.name)
-			newContext, err := cli.ContextStore().GetMetadata(c.name)
+			assertContextCreateLogging(t, cli, tc.name)
+			newContext, err := cli.ContextStore().GetMetadata(tc.name)
 			assert.NilError(t, err)
 			newContextTyped, err := command.GetDockerContext(newContext)
 			assert.NilError(t, err)
 			dockerEndpoint, err := docker.EndpointFromContext(newContext)
 			assert.NilError(t, err)
-			assert.Equal(t, newContextTyped.Description, c.expectedDescription)
+			assert.Equal(t, newContextTyped.Description, tc.expectedDescription)
 			assert.Equal(t, dockerEndpoint.Host, "tcp://42.42.42.42:2375")
 		})
 	}
@@ -219,23 +217,22 @@ func TestCreateFromCurrent(t *testing.T) {
 
 	cli.SetCurrentContext("original")
 
-	for _, c := range cases {
-		c := c
-		t.Run(c.name, func(t *testing.T) {
+	for _, tc := range cases {
+		t.Run(tc.name, func(t *testing.T) {
 			cli.ResetOutputBuffers()
 			err := RunCreate(cli, &CreateOptions{
-				Name:        c.name,
-				Description: c.description,
+				Name:        tc.name,
+				Description: tc.description,
 			})
 			assert.NilError(t, err)
-			assertContextCreateLogging(t, cli, c.name)
-			newContext, err := cli.ContextStore().GetMetadata(c.name)
+			assertContextCreateLogging(t, cli, tc.name)
+			newContext, err := cli.ContextStore().GetMetadata(tc.name)
 			assert.NilError(t, err)
 			newContextTyped, err := command.GetDockerContext(newContext)
 			assert.NilError(t, err)
 			dockerEndpoint, err := docker.EndpointFromContext(newContext)
 			assert.NilError(t, err)
-			assert.Equal(t, newContextTyped.Description, c.expectedDescription)
+			assert.Equal(t, newContextTyped.Description, tc.expectedDescription)
 			assert.Equal(t, dockerEndpoint.Host, "tcp://42.42.42.42:2375")
 		})
 	}

cli/command/formatter/container_test.go

@@ -346,7 +346,6 @@ size: 0B
 	}
 
 	for _, tc := range cases {
-		tc := tc
 		t.Run(string(tc.context.Format), func(t *testing.T) {
 			var out bytes.Buffer
 			tc.context.Output = &out
@@ -411,7 +410,6 @@ func TestContainerContextWriteWithNoContainers(t *testing.T) {
 	}
 
 	for _, tc := range cases {
-		tc := tc
 		t.Run(string(tc.context.Format), func(t *testing.T) {
 			err := ContainerWrite(tc.context, containers)
 			assert.NilError(t, err)

cli/command/formatter/disk_usage_test.go

@@ -106,7 +106,6 @@ Build Cache     0         0         0B        0B
 	}
 
 	for _, tc := range cases {
-		tc := tc
 		t.Run(string(tc.context.Format), func(t *testing.T) {
 			var out bytes.Buffer
 			tc.context.Output = &out

cli/command/formatter/image_test.go

@@ -304,7 +304,6 @@ image_id: imageID3
 	}
 
 	for _, tc := range cases {
-		tc := tc
 		t.Run(string(tc.context.Format), func(t *testing.T) {
 			var out bytes.Buffer
 			tc.context.Output = &out
@@ -365,7 +364,6 @@ func TestImageContextWriteWithNoImage(t *testing.T) {
 	}
 
 	for _, tc := range cases {
-		tc := tc
 		t.Run(string(tc.context.Format), func(t *testing.T) {
 			err := ImageWrite(tc.context, images)
 			assert.NilError(t, err)

cli/command/formatter/volume_test.go

@@ -131,7 +131,6 @@ foobar_bar
 	}
 
 	for _, tc := range cases {
-		tc := tc
 		t.Run(string(tc.context.Format), func(t *testing.T) {
 			var out bytes.Buffer
 			tc.context.Output = &out

cli/command/image/formatter_history_test.go

@@ -255,7 +255,6 @@ imageID6   17 years ago   /bin/bash echo                                  183MB
 	}
 
 	for _, tc := range cases {
-		tc := tc
 		t.Run(string(tc.context.Format), func(t *testing.T) {
 			err := HistoryWrite(tc.context, true, histories)
 			assert.NilError(t, err)

cli/command/image/history_test.go

@@ -42,7 +42,6 @@ func TestNewHistoryCommandErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cmd := NewHistoryCommand(test.NewFakeCli(&fakeClient{imageHistoryFunc: tc.imageHistoryFunc}))
 			cmd.SetOut(io.Discard)
@@ -109,7 +108,6 @@ func TestNewHistoryCommandSuccess(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			// Set to UTC timezone as timestamps in output are
 			// printed in the current timezone

cli/command/image/import_test.go

@@ -98,7 +98,6 @@ func TestNewImportCommandSuccess(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cmd := NewImportCommand(test.NewFakeCli(&fakeClient{imageImportFunc: tc.imageImportFunc}))
 			cmd.SetOut(io.Discard)

cli/command/image/inspect_test.go

@@ -25,7 +25,6 @@ func TestNewInspectCommandErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cmd := newInspectCommand(test.NewFakeCli(&fakeClient{}))
 			cmd.SetOut(io.Discard)
@@ -79,7 +78,6 @@ func TestNewInspectCommandSuccess(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			imageInspectInvocationCount = 0
 			cli := test.NewFakeCli(&fakeClient{imageInspectFunc: tc.imageInspectFunc})

cli/command/image/list_test.go

@@ -35,7 +35,6 @@ func TestNewImagesCommandErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cmd := NewImagesCommand(test.NewFakeCli(&fakeClient{imageListFunc: tc.imageListFunc}))
 			cmd.SetOut(io.Discard)
@@ -83,7 +82,6 @@ func TestNewImagesCommandSuccess(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{imageListFunc: tc.imageListFunc})
 			cli.SetConfigFile(&configfile.ConfigFile{ImagesFormat: tc.imageFormat})

cli/command/image/load_test.go

@@ -52,7 +52,6 @@ func TestNewLoadCommandErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{imageLoadFunc: tc.imageLoadFunc})
 			cli.In().SetIsTerminal(tc.isTerminalIn)
@@ -116,7 +115,6 @@ func TestNewLoadCommandSuccess(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{imageLoadFunc: tc.imageLoadFunc})
 			cmd := NewLoadCommand(cli)

cli/command/image/prune_test.go

@@ -39,7 +39,6 @@ func TestNewPruneCommandErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cmd := NewPruneCommand(test.NewFakeCli(&fakeClient{
 				imagesPruneFunc: tc.imagesPruneFunc,
@@ -98,7 +97,6 @@ func TestNewPruneCommandSuccess(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{imagesPruneFunc: tc.imagesPruneFunc})
 			// when prompted, answer "Y" to confirm the prune.

cli/command/image/pull_test.go

@@ -38,7 +38,6 @@ func TestNewPullCommandErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{})
 			cmd := NewPullCommand(cli)
@@ -73,7 +72,6 @@ func TestNewPullCommandSuccess(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{
 				imagePullFunc: func(ref string, options image.PullOptions) (io.ReadCloser, error) {
@@ -119,7 +117,6 @@ func TestNewPullCommandWithContentTrustErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{
 				imagePullFunc: func(ref string, options image.PullOptions) (io.ReadCloser, error) {

cli/command/image/push_test.go

@@ -38,7 +38,6 @@ func TestNewPushCommandErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{imagePushFunc: tc.imagePushFunc})
 			cmd := NewPushCommand(cli)
@@ -68,7 +67,6 @@ func TestNewPushCommandSuccess(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{
 				imagePushFunc: func(ref string, options image.PushOptions) (io.ReadCloser, error) {

cli/command/image/remove_test.go

@@ -62,7 +62,6 @@ func TestNewRemoveCommandErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cmd := NewRemoveCommand(test.NewFakeCli(&fakeClient{
 				imageRemoveFunc: tc.imageRemoveFunc,
@@ -121,7 +120,6 @@ func TestNewRemoveCommandSuccess(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{imageRemoveFunc: tc.imageRemoveFunc})
 			cmd := NewRemoveCommand(cli)

cli/command/image/save_test.go

@@ -59,7 +59,6 @@ func TestNewSaveCommandErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{imageSaveFunc: tc.imageSaveFunc})
 			cli.Out().SetIsTerminal(tc.isTerminal)
@@ -113,7 +112,6 @@ func TestNewSaveCommandSuccess(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(strings.Join(tc.args, " "), func(t *testing.T) {
 			cmd := NewSaveCommand(test.NewFakeCli(&fakeClient{
 				imageSaveFunc: tc.imageSaveFunc,

cli/command/image/tree.go

@@ -56,7 +56,6 @@ func runTree(ctx context.Context, dockerCLI command.Cli, opts treeOptions) error
 				continue
 			}
 
-			im := im
 			sub := subImage{
 				Platform:  platforms.Format(im.ImageData.Platform),
 				Available: im.Available,

cli/command/manifest/create_test.go

@@ -31,7 +31,6 @@ func TestManifestCreateErrors(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.expectedError, func(t *testing.T) {
 			cli := test.NewFakeCli(nil)
 			cmd := newCreateListCommand(cli)

cli/command/network/create_test.go

@@ -218,7 +218,6 @@ func TestNetworkCreateIPv6(t *testing.T) {
 	}
 
 	for _, tc := range tests {
-		tc := tc
 		t.Run(tc.doc, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{
 				networkCreateFunc: func(ctx context.Context, name string, createBody network.CreateOptions) (network.CreateResponse, error) {

cli/command/network/formatter_test.go

@@ -161,7 +161,6 @@ foobar_bar 2017-01-01 00:00:00 +0000 UTC
 	}
 
 	for _, tc := range cases {
-		tc := tc
 		t.Run(string(tc.context.Format), func(t *testing.T) {
 			var out bytes.Buffer
 			tc.context.Output = &out

cli/command/network/list_test.go

@@ -83,7 +83,6 @@ func TestNetworkList(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.doc, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{networkListFunc: tc.networkListFunc})
 			cmd := newListCommand(cli)

cli/command/network/remove_test.go

@@ -63,7 +63,6 @@ func TestNetworkRemoveForce(t *testing.T) {
 	}
 
 	for _, tc := range tests {
-		tc := tc
 		t.Run(tc.doc, func(t *testing.T) {
 			fakeCli := test.NewFakeCli(&fakeClient{
 				networkRemoveFunc: func(ctx context.Context, networkID string) error {

cli/command/node/formatter_test.go

@@ -202,7 +202,6 @@ foobar_boo  Unknown
 	}
 
 	for _, tc := range cases {
-		tc := tc
 		t.Run(string(tc.context.Format), func(t *testing.T) {
 			var out bytes.Buffer
 			tc.context.Output = &out

cli/command/node/inspect_test.go

@@ -106,7 +106,6 @@ func TestNodeInspectPretty(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{
 				nodeInspectFunc: tc.nodeInspectFunc,

cli/command/node/ps_test.go

@@ -134,7 +134,6 @@ func TestNodePs(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{
 				infoFunc:           tc.infoFunc,

cli/command/plugin/formatter_test.go

@@ -131,7 +131,6 @@ foobar_bar
 	}
 
 	for _, tc := range cases {
-		tc := tc
 		t.Run(string(tc.context.Format), func(t *testing.T) {
 			var out bytes.Buffer
 			tc.context.Output = &out

cli/command/plugin/inspect_test.go

@@ -66,7 +66,6 @@ func TestInspectErrors(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.description, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{pluginInspectFunc: tc.inspectFunc})
 			cmd := newInspectCommand(cli)
@@ -138,7 +137,6 @@ func TestInspect(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.description, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{pluginInspectFunc: tc.inspectFunc})
 			cmd := newInspectCommand(cli)

cli/command/plugin/install_test.go

@@ -54,7 +54,6 @@ func TestInstallErrors(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.description, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{pluginInstallFunc: tc.installFunc})
 			cmd := newInstallCommand(cli)
@@ -94,7 +93,6 @@ func TestInstallContentTrustErrors(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.description, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{
 				pluginInstallFunc: func(name string, options types.PluginInstallOptions) (io.ReadCloser, error) {
@@ -138,7 +136,6 @@ func TestInstall(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.description, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{pluginInstallFunc: tc.installFunc})
 			cmd := newInstallCommand(cli)

cli/command/plugin/list_test.go

@@ -46,7 +46,6 @@ func TestListErrors(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.description, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{pluginListFunc: tc.listFunc})
 			cmd := newListCommand(cli)
@@ -166,7 +165,6 @@ func TestList(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.description, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{pluginListFunc: tc.listFunc})
 			cmd := newListCommand(cli)

cli/command/registry/formatter_search_test.go

@@ -203,7 +203,6 @@ result2 5
 	}
 
 	for _, tc := range cases {
-		tc := tc
 		t.Run(tc.doc, func(t *testing.T) {
 			var out bytes.Buffer
 			err := SearchWrite(formatter.Context{Format: tc.format, Output: &out}, results)

cli/command/secret/formatter_test.go

@@ -61,7 +61,6 @@ id_rsa
 		},
 	}
 	for _, tc := range cases {
-		tc := tc
 		t.Run(string(tc.context.Format), func(t *testing.T) {
 			var out bytes.Buffer
 			tc.context.Output = &out

cli/command/secret/inspect_test.go

@@ -93,7 +93,6 @@ func TestSecretInspectWithoutFormat(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{
 				secretInspectFunc: tc.secretInspectFunc,
@@ -132,7 +131,6 @@ func TestSecretInspectWithFormat(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{
 				secretInspectFunc: tc.secretInspectFunc,

cli/command/service/formatter_test.go

@@ -223,7 +223,6 @@ zarp2
 	}
 
 	for _, tc := range cases {
-		tc := tc
 		t.Run(string(tc.context.Format), func(t *testing.T) {
 			var out bytes.Buffer
 			tc.context.Output = &out

cli/command/service/list_test.go

@@ -168,7 +168,6 @@ func TestServiceListServiceStatus(t *testing.T) {
 	}
 
 	for _, tc := range matrix {
-		tc := tc
 		t.Run(tc.doc, func(t *testing.T) {
 			if tc.cluster == nil {
 				tc.cluster = generateCluster(t, tc.opts)

cli/command/service/opts_test.go

@@ -50,7 +50,6 @@ func TestCredentialSpecOpt(t *testing.T) {
 	}
 
 	for _, tc := range tests {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			var cs credentialSpecOpt
 

cli/command/service/rollback_test.go

@@ -91,7 +91,6 @@ func TestRollbackWithErrors(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cmd := newRollbackCommand(
 				test.NewFakeCli(&fakeClient{

cli/command/service/update.go

@@ -1058,7 +1058,6 @@ func updatePorts(flags *pflag.FlagSet, portConfig *[]swarm.PortConfig) error {
 
 	// Build the current list of portConfig
 	for _, entry := range *portConfig {
-		entry := entry
 		if _, ok := portSet[portConfigToString(&entry)]; !ok {
 			portSet[portConfigToString(&entry)] = entry
 		}
@@ -1086,7 +1085,6 @@ portLoop:
 		ports := flags.Lookup(flagPublishAdd).Value.(*opts.PortOpt).Value()
 
 		for _, port := range ports {
-			port := port
 			if _, ok := portSet[portConfigToString(&port)]; ok {
 				continue
 			}

cli/command/service/update_test.go

@@ -1690,7 +1690,6 @@ func TestUpdateUlimits(t *testing.T) {
 	}
 
 	for _, tc := range tests {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			svc := swarm.ServiceSpec{
 				TaskTemplate: swarm.TaskSpec{

cli/command/stack/formatter/formatter_test.go

@@ -51,7 +51,6 @@ bar
 		{Name: "bar", Services: 1},
 	}
 	for _, tc := range cases {
-		tc := tc
 		t.Run(string(tc.context.Format), func(t *testing.T) {
 			var out bytes.Buffer
 			tc.context.Output = &out

cli/command/stack/list_test.go

@@ -48,7 +48,6 @@ func TestListErrors(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.expectedError, func(t *testing.T) {
 			cmd := newListCommand(test.NewFakeCli(&fakeClient{
 				serviceListFunc: tc.serviceListFunc,
@@ -104,7 +103,6 @@ func TestStackList(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.doc, func(t *testing.T) {
 			var services []swarm.Service
 			for _, name := range tc.serviceNames {

cli/command/stack/ps_test.go

@@ -40,7 +40,6 @@ func TestStackPsErrors(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.expectedError, func(t *testing.T) {
 			cmd := newPsCommand(test.NewFakeCli(&fakeClient{
 				taskListFunc: tc.taskListFunc,
@@ -160,7 +159,6 @@ func TestStackPs(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.doc, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{
 				taskListFunc:       tc.taskListFunc,

cli/command/stack/services_test.go

@@ -67,7 +67,6 @@ func TestStackServicesErrors(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.expectedError, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{
 				serviceListFunc: tc.serviceListFunc,

cli/command/stack/swarm/deploy_test.go

@@ -88,7 +88,6 @@ func TestServiceUpdateResolveImageChanged(t *testing.T) {
 	ctx := context.Background()
 
 	for _, tc := range testcases {
-		tc := tc
 		t.Run(tc.image, func(t *testing.T) {
 			spec := map[string]swarm.ServiceSpec{
 				"myservice": {

cli/command/swarm/init_test.go

@@ -63,7 +63,6 @@ func TestSwarmInitErrorOnAPIFailure(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cmd := newInitCommand(
 				test.NewFakeCli(&fakeClient{

cli/command/swarm/join_test.go

@@ -48,7 +48,6 @@ func TestSwarmJoinErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cmd := newJoinCommand(
 				test.NewFakeCli(&fakeClient{
@@ -93,7 +92,6 @@ func TestSwarmJoin(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{
 				infoFunc: tc.infoFunc,

cli/command/swarm/join_token_test.go

@@ -87,7 +87,6 @@ func TestSwarmJoinTokenErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{
 				swarmInspectFunc: tc.swarmInspectFunc,
@@ -198,7 +197,6 @@ func TestSwarmJoinToken(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{
 				swarmInspectFunc: tc.swarmInspectFunc,

cli/command/swarm/leave_test.go

@@ -32,7 +32,6 @@ func TestSwarmLeaveErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cmd := newLeaveCommand(
 				test.NewFakeCli(&fakeClient{

cli/command/swarm/unlock_key_test.go

@@ -80,7 +80,6 @@ func TestSwarmUnlockKeyErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cmd := newUnlockKeyCommand(
 				test.NewFakeCli(&fakeClient{
@@ -158,7 +157,6 @@ func TestSwarmUnlockKey(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{
 				swarmInspectFunc:      tc.swarmInspectFunc,

cli/command/swarm/unlock_test.go

@@ -64,7 +64,6 @@ func TestSwarmUnlockErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cmd := newUnlockCommand(
 				test.NewFakeCli(&fakeClient{

cli/command/swarm/update_test.go

@@ -65,7 +65,6 @@ func TestSwarmUpdateErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cmd := newUpdateCommand(
 				test.NewFakeCli(&fakeClient{
@@ -169,7 +168,6 @@ func TestSwarmUpdate(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{
 				swarmInspectFunc:      tc.swarmInspectFunc,

cli/command/system/client_test.go

@@ -7,7 +7,11 @@ import (
 	"github.com/docker/docker/api/types/container"
 	"github.com/docker/docker/api/types/events"
 	"github.com/docker/docker/api/types/filters"
+	"github.com/docker/docker/api/types/image"
 	"github.com/docker/docker/api/types/network"
+	"github.com/docker/docker/api/types/swarm"
+	"github.com/docker/docker/api/types/system"
+	"github.com/docker/docker/api/types/volume"
 	"github.com/docker/docker/client"
 )
 
@@ -15,22 +19,27 @@ type fakeClient struct {
 	client.Client
 
 	version            string
-	serverVersion      func(ctx context.Context) (types.Version, error)
-	eventsFn           func(context.Context, events.ListOptions) (<-chan events.Message, <-chan error)
+	containerListFunc  func(context.Context, container.ListOptions) ([]container.Summary, error)
 	containerPruneFunc func(ctx context.Context, pruneFilters filters.Args) (container.PruneReport, error)
+	eventsFn           func(context.Context, events.ListOptions) (<-chan events.Message, <-chan error)
+	imageListFunc      func(ctx context.Context, options image.ListOptions) ([]image.Summary, error)
+	infoFunc           func(ctx context.Context) (system.Info, error)
+	networkListFunc    func(ctx context.Context, options network.ListOptions) ([]network.Summary, error)
 	networkPruneFunc   func(ctx context.Context, pruneFilter filters.Args) (network.PruneReport, error)
-}
-
-func (cli *fakeClient) ServerVersion(ctx context.Context) (types.Version, error) {
-	return cli.serverVersion(ctx)
+	nodeListFunc       func(ctx context.Context, options types.NodeListOptions) ([]swarm.Node, error)
+	serverVersion      func(ctx context.Context) (types.Version, error)
+	volumeListFunc     func(ctx context.Context, options volume.ListOptions) (volume.ListResponse, error)
 }
 
 func (cli *fakeClient) ClientVersion() string {
 	return cli.version
 }
 
-func (cli *fakeClient) Events(ctx context.Context, opts events.ListOptions) (<-chan events.Message, <-chan error) {
-	return cli.eventsFn(ctx, opts)
+func (cli *fakeClient) ContainerList(ctx context.Context, options container.ListOptions) ([]container.Summary, error) {
+	if cli.containerListFunc != nil {
+		return cli.containerListFunc(ctx, options)
+	}
+	return []container.Summary{}, nil
 }
 
 func (cli *fakeClient) ContainersPrune(ctx context.Context, pruneFilters filters.Args) (container.PruneReport, error) {
@@ -40,9 +49,52 @@ func (cli *fakeClient) ContainersPrune(ctx context.Context, pruneFilters filters
 	return container.PruneReport{}, nil
 }
 
+func (cli *fakeClient) Events(ctx context.Context, opts events.ListOptions) (<-chan events.Message, <-chan error) {
+	return cli.eventsFn(ctx, opts)
+}
+
+func (cli *fakeClient) ImageList(ctx context.Context, options image.ListOptions) ([]image.Summary, error) {
+	if cli.imageListFunc != nil {
+		return cli.imageListFunc(ctx, options)
+	}
+	return []image.Summary{}, nil
+}
+
+func (cli *fakeClient) Info(ctx context.Context) (system.Info, error) {
+	if cli.infoFunc != nil {
+		return cli.infoFunc(ctx)
+	}
+	return system.Info{}, nil
+}
+
+func (cli *fakeClient) NetworkList(ctx context.Context, options network.ListOptions) ([]network.Summary, error) {
+	if cli.networkListFunc != nil {
+		return cli.networkListFunc(ctx, options)
+	}
+	return []network.Summary{}, nil
+}
+
 func (cli *fakeClient) NetworksPrune(ctx context.Context, pruneFilter filters.Args) (network.PruneReport, error) {
 	if cli.networkPruneFunc != nil {
 		return cli.networkPruneFunc(ctx, pruneFilter)
 	}
 	return network.PruneReport{}, nil
 }
+
+func (cli *fakeClient) NodeList(ctx context.Context, options types.NodeListOptions) ([]swarm.Node, error) {
+	if cli.nodeListFunc != nil {
+		return cli.nodeListFunc(ctx, options)
+	}
+	return []swarm.Node{}, nil
+}
+
+func (cli *fakeClient) ServerVersion(ctx context.Context) (types.Version, error) {
+	return cli.serverVersion(ctx)
+}
+
+func (cli *fakeClient) VolumeList(ctx context.Context, options volume.ListOptions) (volume.ListResponse, error) {
+	if cli.volumeListFunc != nil {
+		return cli.volumeListFunc(ctx, options)
+	}
+	return volume.ListResponse{}, nil
+}

cli/command/system/completion.go

@@ -0,0 +1,237 @@
+package system
+
+import (
+	"strings"
+
+	"github.com/docker/cli/cli/command/completion"
+	"github.com/docker/docker/api/types"
+	"github.com/docker/docker/api/types/events"
+	"github.com/docker/docker/api/types/image"
+	"github.com/docker/docker/api/types/network"
+	"github.com/docker/docker/api/types/volume"
+	"github.com/spf13/cobra"
+)
+
+var (
+	eventFilters = []string{"container", "daemon", "event", "image", "label", "network", "node", "scope", "type", "volume"}
+
+	// eventTypes is a list of all event types.
+	// This should be moved to the moby codebase once its usage is consolidated here.
+	eventTypes = []events.Type{
+		events.BuilderEventType,
+		events.ConfigEventType,
+		events.ContainerEventType,
+		events.DaemonEventType,
+		events.ImageEventType,
+		events.NetworkEventType,
+		events.NodeEventType,
+		events.PluginEventType,
+		events.SecretEventType,
+		events.ServiceEventType,
+		events.VolumeEventType,
+	}
+
+	// eventActions is a list of all event actions.
+	// This should be moved to the moby codebase once its usage is consolidated here.
+	eventActions = []events.Action{
+		events.ActionCreate,
+		events.ActionStart,
+		events.ActionRestart,
+		events.ActionStop,
+		events.ActionCheckpoint,
+		events.ActionPause,
+		events.ActionUnPause,
+		events.ActionAttach,
+		events.ActionDetach,
+		events.ActionResize,
+		events.ActionUpdate,
+		events.ActionRename,
+		events.ActionKill,
+		events.ActionDie,
+		events.ActionOOM,
+		events.ActionDestroy,
+		events.ActionRemove,
+		events.ActionCommit,
+		events.ActionTop,
+		events.ActionCopy,
+		events.ActionArchivePath,
+		events.ActionExtractToDir,
+		events.ActionExport,
+		events.ActionImport,
+		events.ActionSave,
+		events.ActionLoad,
+		events.ActionTag,
+		events.ActionUnTag,
+		events.ActionPush,
+		events.ActionPull,
+		events.ActionPrune,
+		events.ActionDelete,
+		events.ActionEnable,
+		events.ActionDisable,
+		events.ActionConnect,
+		events.ActionDisconnect,
+		events.ActionReload,
+		events.ActionMount,
+		events.ActionUnmount,
+		events.ActionExecCreate,
+		events.ActionExecStart,
+		events.ActionExecDie,
+		events.ActionExecDetach,
+		events.ActionHealthStatus,
+		events.ActionHealthStatusRunning,
+		events.ActionHealthStatusHealthy,
+		events.ActionHealthStatusUnhealthy,
+	}
+)
+
+// completeEventFilters provides completion for the filters that can be used with `--filter`.
+func completeEventFilters(dockerCLI completion.APIClientProvider) completion.ValidArgsFn {
+	return func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+		key, _, ok := strings.Cut(toComplete, "=")
+		if !ok {
+			return postfixWith("=", eventFilters), cobra.ShellCompDirectiveNoSpace
+		}
+		switch key {
+		case "container":
+			return prefixWith("container=", containerNames(dockerCLI, cmd, args, toComplete)), cobra.ShellCompDirectiveNoFileComp
+		case "daemon":
+			return prefixWith("daemon=", daemonNames(dockerCLI, cmd)), cobra.ShellCompDirectiveNoFileComp
+		case "event":
+			return prefixWith("event=", validEventNames()), cobra.ShellCompDirectiveNoFileComp
+		case "image":
+			return prefixWith("image=", imageNames(dockerCLI, cmd)), cobra.ShellCompDirectiveNoFileComp
+		case "label":
+			return nil, cobra.ShellCompDirectiveNoFileComp
+		case "network":
+			return prefixWith("network=", networkNames(dockerCLI, cmd)), cobra.ShellCompDirectiveNoFileComp
+		case "node":
+			return prefixWith("node=", nodeNames(dockerCLI, cmd)), cobra.ShellCompDirectiveNoFileComp
+		case "scope":
+			return prefixWith("scope=", []string{"local", "swarm"}), cobra.ShellCompDirectiveNoFileComp
+		case "type":
+			return prefixWith("type=", eventTypeNames()), cobra.ShellCompDirectiveNoFileComp
+		case "volume":
+			return prefixWith("volume=", volumeNames(dockerCLI, cmd)), cobra.ShellCompDirectiveNoFileComp
+		default:
+			return postfixWith("=", eventFilters), cobra.ShellCompDirectiveNoSpace | cobra.ShellCompDirectiveNoFileComp
+		}
+	}
+}
+
+// prefixWith prefixes every element in the slice with the given prefix.
+func prefixWith(prefix string, values []string) []string {
+	result := make([]string, len(values))
+	for i, v := range values {
+		result[i] = prefix + v
+	}
+	return result
+}
+
+// postfixWith appends postfix to every element in the slice.
+func postfixWith(postfix string, values []string) []string {
+	result := make([]string, len(values))
+	for i, v := range values {
+		result[i] = v + postfix
+	}
+	return result
+}
+
+// eventTypeNames provides a list of all event types.
+// The list is derived from eventTypes.
+func eventTypeNames() []string {
+	names := make([]string, len(eventTypes))
+	for i, eventType := range eventTypes {
+		names[i] = string(eventType)
+	}
+	return names
+}
+
+// validEventNames provides a list of all event actions.
+// The list is derived from eventActions.
+// Actions that are not suitable for usage in completions are removed.
+func validEventNames() []string {
+	names := make([]string, 0, len(eventActions))
+	for _, eventAction := range eventActions {
+		if strings.Contains(string(eventAction), " ") {
+			continue
+		}
+		names = append(names, string(eventAction))
+	}
+	return names
+}
+
+// containerNames contacts the API to get names and optionally IDs of containers.
+// In case of an error, an empty list is returned.
+func containerNames(dockerCLI completion.APIClientProvider, cmd *cobra.Command, args []string, toComplete string) []string {
+	names, _ := completion.ContainerNames(dockerCLI, true)(cmd, args, toComplete)
+	if names == nil {
+		return []string{}
+	}
+	return names
+}
+
+// daemonNames contacts the API to get name and ID of the current docker daemon.
+// In case of an error, an empty list is returned.
+func daemonNames(dockerCLI completion.APIClientProvider, cmd *cobra.Command) []string {
+	info, err := dockerCLI.Client().Info(cmd.Context())
+	if err != nil {
+		return []string{}
+	}
+	return []string{info.Name, info.ID}
+}
+
+// imageNames contacts the API to get a list of image names.
+// In case of an error, an empty list is returned.
+func imageNames(dockerCLI completion.APIClientProvider, cmd *cobra.Command) []string {
+	list, err := dockerCLI.Client().ImageList(cmd.Context(), image.ListOptions{})
+	if err != nil {
+		return []string{}
+	}
+	names := make([]string, 0, len(list))
+	for _, img := range list {
+		names = append(names, img.RepoTags...)
+	}
+	return names
+}
+
+// networkNames contacts the API to get a list of network names.
+// In case of an error, an empty list is returned.
+func networkNames(dockerCLI completion.APIClientProvider, cmd *cobra.Command) []string {
+	list, err := dockerCLI.Client().NetworkList(cmd.Context(), network.ListOptions{})
+	if err != nil {
+		return []string{}
+	}
+	names := make([]string, 0, len(list))
+	for _, nw := range list {
+		names = append(names, nw.Name)
+	}
+	return names
+}
+
+// nodeNames contacts the API to get a list of node names.
+// In case of an error, an empty list is returned.
+func nodeNames(dockerCLI completion.APIClientProvider, cmd *cobra.Command) []string {
+	list, err := dockerCLI.Client().NodeList(cmd.Context(), types.NodeListOptions{})
+	if err != nil {
+		return []string{}
+	}
+	names := make([]string, 0, len(list))
+	for _, node := range list {
+		names = append(names, node.Description.Hostname)
+	}
+	return names
+}
+
+// volumeNames contacts the API to get a list of volume names.
+// In case of an error, an empty list is returned.
+func volumeNames(dockerCLI completion.APIClientProvider, cmd *cobra.Command) []string {
+	list, err := dockerCLI.Client().VolumeList(cmd.Context(), volume.ListOptions{})
+	if err != nil {
+		return []string{}
+	}
+	names := make([]string, 0, len(list.Volumes))
+	for _, v := range list.Volumes {
+		names = append(names, v.Name)
+	}
+	return names
+}

cli/command/system/completion_test.go

@@ -0,0 +1,165 @@
+package system
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"testing"
+
+	"github.com/docker/cli/internal/test"
+	"github.com/docker/cli/internal/test/builders"
+	"github.com/docker/docker/api/types"
+	"github.com/docker/docker/api/types/container"
+	"github.com/docker/docker/api/types/image"
+	"github.com/docker/docker/api/types/network"
+	"github.com/docker/docker/api/types/swarm"
+	"github.com/docker/docker/api/types/system"
+	"github.com/docker/docker/api/types/volume"
+	"github.com/spf13/cobra"
+	"gotest.tools/v3/assert"
+)
+
+func TestCompleteEventFilter(t *testing.T) {
+	tests := []struct {
+		client     *fakeClient
+		toComplete string
+		expected   []string
+	}{
+		{
+			client: &fakeClient{
+				containerListFunc: func(_ context.Context, _ container.ListOptions) ([]container.Summary, error) {
+					return []container.Summary{
+						*builders.Container("c1"),
+						*builders.Container("c2"),
+					}, nil
+				},
+			},
+			toComplete: "container=",
+			expected:   []string{"container=c1", "container=c2"},
+		},
+		{
+			client: &fakeClient{
+				containerListFunc: func(_ context.Context, _ container.ListOptions) ([]container.Summary, error) {
+					return nil, errors.New("API error")
+				},
+			},
+			toComplete: "container=",
+			expected:   []string{},
+		},
+		{
+			client: &fakeClient{
+				infoFunc: func(ctx context.Context) (system.Info, error) {
+					return system.Info{
+						ID:   "daemon-id",
+						Name: "daemon-name",
+					}, nil
+				},
+			},
+			toComplete: "daemon=",
+			expected:   []string{"daemon=daemon-name", "daemon=daemon-id"},
+		},
+		{
+			client: &fakeClient{
+				infoFunc: func(ctx context.Context) (system.Info, error) {
+					return system.Info{}, errors.New("API error")
+				},
+			},
+			toComplete: "daemon=",
+			expected:   []string{},
+		},
+		{
+			client: &fakeClient{
+				imageListFunc: func(_ context.Context, _ image.ListOptions) ([]image.Summary, error) {
+					return []image.Summary{
+						{RepoTags: []string{"img:1"}},
+						{RepoTags: []string{"img:2"}},
+					}, nil
+				},
+			},
+			toComplete: "image=",
+			expected:   []string{"image=img:1", "image=img:2"},
+		},
+		{
+			client: &fakeClient{
+				imageListFunc: func(_ context.Context, _ image.ListOptions) ([]image.Summary, error) {
+					return []image.Summary{}, errors.New("API error")
+				},
+			},
+			toComplete: "image=",
+			expected:   []string{},
+		},
+		{
+			client: &fakeClient{
+				networkListFunc: func(_ context.Context, _ network.ListOptions) ([]network.Summary, error) {
+					return []network.Summary{
+						*builders.NetworkResource(builders.NetworkResourceName("nw1")),
+						*builders.NetworkResource(builders.NetworkResourceName("nw2")),
+					}, nil
+				},
+			},
+			toComplete: "network=",
+			expected:   []string{"network=nw1", "network=nw2"},
+		},
+		{
+			client: &fakeClient{
+				networkListFunc: func(_ context.Context, _ network.ListOptions) ([]network.Summary, error) {
+					return nil, errors.New("API error")
+				},
+			},
+			toComplete: "network=",
+			expected:   []string{},
+		},
+		{
+			client: &fakeClient{
+				nodeListFunc: func(_ context.Context, _ types.NodeListOptions) ([]swarm.Node, error) {
+					return []swarm.Node{
+						*builders.Node(builders.Hostname("n1")),
+					}, nil
+				},
+			},
+			toComplete: "node=",
+			expected:   []string{"node=n1"},
+		},
+		{
+			client: &fakeClient{
+				nodeListFunc: func(_ context.Context, _ types.NodeListOptions) ([]swarm.Node, error) {
+					return []swarm.Node{}, errors.New("API error")
+				},
+			},
+			toComplete: "node=",
+			expected:   []string{},
+		},
+		{
+			client: &fakeClient{
+				volumeListFunc: func(ctx context.Context, options volume.ListOptions) (volume.ListResponse, error) {
+					return volume.ListResponse{
+						Volumes: []*volume.Volume{
+							builders.Volume(builders.VolumeName("v1")),
+							builders.Volume(builders.VolumeName("v2")),
+						},
+					}, nil
+				},
+			},
+			toComplete: "volume=",
+			expected:   []string{"volume=v1", "volume=v2"},
+		},
+		{
+			client: &fakeClient{
+				volumeListFunc: func(ctx context.Context, options volume.ListOptions) (volume.ListResponse, error) {
+					return volume.ListResponse{}, errors.New("API error")
+				},
+			},
+			toComplete: "volume=",
+			expected:   []string{},
+		},
+	}
+
+	for _, tc := range tests {
+		cli := test.NewFakeCli(tc.client)
+
+		completions, directive := completeEventFilters(cli)(NewEventsCommand(cli), nil, tc.toComplete)
+
+		assert.DeepEqual(t, completions, tc.expected)
+		assert.Equal(t, directive, cobra.ShellCompDirectiveNoFileComp, fmt.Sprintf("wrong directive in completion for '%s'", tc.toComplete))
+	}
+}

cli/command/system/events.go

@@ -50,6 +50,8 @@ func NewEventsCommand(dockerCli command.Cli) *cobra.Command {
 	flags.VarP(&options.filter, "filter", "f", "Filter output based on conditions provided")
 	flags.StringVar(&options.format, "format", "", flagsHelper.InspectFormatHelp) // using the same flag description as "inspect" commands for now.
 
+	_ = cmd.RegisterFlagCompletionFunc("filter", completeEventFilters(dockerCli))
+
 	return cmd
 }
 

cli/command/system/events_test.go

@@ -53,7 +53,6 @@ func TestEventsFormat(t *testing.T) {
 	}
 
 	for _, tc := range tests {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			// Set to UTC timezone as timestamps in output are
 			// printed in the current timezone

cli/command/system/info_test.go

@@ -374,7 +374,6 @@ func TestPrettyPrintInfo(t *testing.T) {
 			expectedError:  "errors pretty printing info",
 		},
 	} {
-		tc := tc
 		t.Run(tc.doc, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{})
 			err := prettyPrintInfo(cli, tc.dockerInfo)
@@ -452,7 +451,6 @@ func TestFormatInfo(t *testing.T) {
 			expectedError: `template: :1:2: executing "" at <.badString>: can't evaluate field badString in type system.dockerInfo`,
 		},
 	} {
-		tc := tc
 		t.Run(tc.doc, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{})
 			info := dockerInfo{
@@ -518,7 +516,6 @@ func TestNeedsServerInfo(t *testing.T) {
 
 	inf := dockerInfo{ClientInfo: &clientInfo{}}
 	for _, tc := range tests {
-		tc := tc
 		t.Run(tc.doc, func(t *testing.T) {
 			assert.Equal(t, needsServerInfo(tc.template, inf), tc.expected)
 		})

cli/command/system/inspect.go

@@ -51,7 +51,7 @@ func NewInspectCommand(dockerCli command.Cli) *cobra.Command {
 func runInspect(ctx context.Context, dockerCli command.Cli, opts inspectOptions) error {
 	var elementSearcher inspect.GetRefFunc
 	switch opts.inspectType {
-	case "", "container", "image", "node", "network", "service", "volume", "task", "plugin", "secret":
+	case "", "config", "container", "image", "network", "node", "plugin", "secret", "service", "task", "volume":
 		elementSearcher = inspectAll(ctx, dockerCli, opts.size, opts.inspectType)
 	default:
 		return errors.Errorf("%q is not a valid value for --type", opts.inspectType)
@@ -114,6 +114,12 @@ func inspectSecret(ctx context.Context, dockerCli command.Cli) inspect.GetRefFun
 	}
 }
 
+func inspectConfig(ctx context.Context, dockerCLI command.Cli) inspect.GetRefFunc {
+	return func(ref string) (any, []byte, error) {
+		return dockerCLI.Client().ConfigInspectWithRaw(ctx, ref)
+	}
+}
+
 func inspectAll(ctx context.Context, dockerCli command.Cli, getSize bool, typeConstraint string) inspect.GetRefFunc {
 	inspectAutodetect := []struct {
 		objectType      string
@@ -162,6 +168,11 @@ func inspectAll(ctx context.Context, dockerCli command.Cli, getSize bool, typeCo
 			isSwarmObject:   true,
 			objectInspector: inspectSecret(ctx, dockerCli),
 		},
+		{
+			objectType:      "config",
+			isSwarmObject:   true,
+			objectInspector: inspectConfig(ctx, dockerCli),
+		},
 	}
 
 	// isSwarmManager does an Info API call to verify that the daemon is

cli/command/task/formatter_test.go

@@ -71,7 +71,6 @@ foobar_bar foo2
 	}
 
 	for _, tc := range cases {
-		tc := tc
 		t.Run(string(tc.context.Format), func(t *testing.T) {
 			var out bytes.Buffer
 			tc.context.Output = &out

cli/command/telemetry_utils_test.go

@@ -56,7 +56,6 @@ func TestGetFullCommandName(t *testing.T) {
 			expected: "root child grandchild",
 		},
 	} {
-		tc := tc
 		t.Run(tc.testName, func(t *testing.T) {
 			t.Parallel()
 			actual := getFullCommandName(tc.cmd)
@@ -91,7 +90,6 @@ func TestGetCommandName(t *testing.T) {
 			expected: "child grandchild",
 		},
 	} {
-		tc := tc
 		t.Run(tc.testName, func(t *testing.T) {
 			t.Parallel()
 			actual := getCommandName(tc.cmd)
@@ -130,7 +128,6 @@ func TestStdioAttributes(t *testing.T) {
 			},
 		},
 	} {
-		tc := tc
 		t.Run(tc.test, func(t *testing.T) {
 			t.Parallel()
 			cli := &DockerCli{
@@ -179,7 +176,6 @@ func TestAttributesFromError(t *testing.T) {
 			},
 		},
 	} {
-		tc := tc
 		t.Run(tc.testName, func(t *testing.T) {
 			t.Parallel()
 			actual := attributesFromError(tc.err)

cli/command/trust/formatter_test.go

@@ -127,7 +127,6 @@ tag3         bbbbbbbb
 	}
 
 	for _, tc := range cases {
-		tc := tc
 		t.Run(string(tc.context.Format), func(t *testing.T) {
 			var out bytes.Buffer
 			tc.context.Output = &out
@@ -231,7 +230,6 @@ eve       foobarbazquxquux, key31, key32
 		{Name: "eve", Keys: []string{"key31", "key32", "foobarbazquxquux"}},
 	}
 	for _, tc := range cases {
-		tc := tc
 		t.Run(string(tc.context.Format), func(t *testing.T) {
 			var out bytes.Buffer
 			tc.context.Output = &out

cli/command/trust/key_load_test.go

@@ -116,7 +116,6 @@ var testKeys = map[string][]byte{
 func TestLoadKeyFromPath(t *testing.T) {
 	skip.If(t, runtime.GOOS == "windows")
 	for keyID, keyBytes := range testKeys {
-		keyID, keyBytes := keyID, keyBytes
 		t.Run(fmt.Sprintf("load-key-id-%s-from-path", keyID), func(t *testing.T) {
 			privKeyFilepath := filepath.Join(t.TempDir(), "privkey.pem")
 			assert.NilError(t, os.WriteFile(privKeyFilepath, keyBytes, notary.PrivNoExecPerms))
@@ -163,7 +162,6 @@ func TestLoadKeyFromPath(t *testing.T) {
 func TestLoadKeyTooPermissive(t *testing.T) {
 	skip.If(t, runtime.GOOS == "windows")
 	for keyID, keyBytes := range testKeys {
-		keyID, keyBytes := keyID, keyBytes
 		t.Run(fmt.Sprintf("load-key-id-%s-too-permissive", keyID), func(t *testing.T) {
 			privKeyDir := t.TempDir()
 			privKeyFilepath := filepath.Join(privKeyDir, "privkey477.pem")

cli/command/trust/signer_remove_test.go

@@ -30,7 +30,6 @@ func TestTrustSignerRemoveErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cmd := newSignerRemoveCommand(
 				test.NewFakeCli(&fakeClient{}))
@@ -66,7 +65,6 @@ func TestTrustSignerRemoveErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCasesWithOutput {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{})
 			cli.SetNotaryClient(notaryfake.GetOfflineNotaryRepository)

cli/command/volume/prune_test.go

@@ -52,7 +52,6 @@ func TestVolumePruneErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cmd := NewPruneCommand(
 				test.NewFakeCli(&fakeClient{
@@ -104,7 +103,6 @@ func TestVolumePruneSuccess(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{volumePruneFunc: tc.volumePruneFunc})
 			cmd := NewPruneCommand(cli)
@@ -166,7 +164,6 @@ func TestVolumePrunePromptNo(t *testing.T) {
 	skip.If(t, runtime.GOOS == "windows", "TODO: fix test on windows")
 
 	for _, input := range []string{"n", "N", "no", "anything", "really"} {
-		input := input
 		t.Run(input, func(t *testing.T) {
 			cli := test.NewFakeCli(&fakeClient{
 				volumePruneFunc: simplePruneFunc,

cli/compose/convert/service_test.go

@@ -409,7 +409,6 @@ func TestConvertCredentialSpec(t *testing.T) {
 	}
 
 	for _, tc := range tests {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			namespace := NewNamespace(tc.name)
 			swarmSpec, err := convertCredentialSpec(namespace, tc.in, tc.configs)
@@ -691,7 +690,6 @@ func TestConvertServiceCapAddAndCapDrop(t *testing.T) {
 		},
 	}
 	for _, tc := range tests {
-		tc := tc
 		t.Run(tc.title, func(t *testing.T) {
 			result, err := Service("1.41", Namespace{name: "foo"}, tc.in, nil, nil, nil, nil)
 			assert.NilError(t, err)

cli/compose/loader/loader_test.go

@@ -1626,13 +1626,12 @@ services:
 			init: &booleanFalse,
 		},
 	}
-	for _, testcase := range testcases {
-		testcase := testcase
-		t.Run(testcase.doc, func(t *testing.T) {
-			config, err := loadYAML(testcase.yaml)
+	for _, tc := range testcases {
+		t.Run(tc.doc, func(t *testing.T) {
+			config, err := loadYAML(tc.yaml)
 			assert.NilError(t, err)
 			assert.Check(t, is.Len(config.Services, 1))
-			assert.Check(t, is.DeepEqual(testcase.init, config.Services[0].Init))
+			assert.Check(t, is.DeepEqual(tc.init, config.Services[0].Init))
 		})
 	}
 }

cli/compose/loader/merge.go

@@ -68,7 +68,6 @@ func mergeServices(base, override []types.ServiceConfig) ([]types.ServiceConfig,
 		},
 	}
 	for name, overrideService := range overrideServices {
-		overrideService := overrideService
 		if baseService, ok := baseServices[name]; ok {
 			if err := mergo.Merge(&baseService, &overrideService, mergo.WithAppendSlice, mergo.WithOverride, mergo.WithTransformers(specials)); err != nil {
 				return base, errors.Wrapf(err, "cannot merge service %s", name)

cli/compose/schema/schema_test.go

@@ -215,7 +215,6 @@ func TestValidateCredentialSpecs(t *testing.T) {
 	}
 
 	for _, tc := range tests {
-		tc := tc
 		t.Run(tc.version, func(t *testing.T) {
 			config := dict{
 				"version": "99.99",

cli/compose/template/template_test.go

@@ -277,7 +277,6 @@ func TestExtractVariables(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			actual := ExtractVariables(tc.dict, defaultPattern)
 			assert.Check(t, is.DeepEqual(actual, tc.expected))

cli/config/config_test.go

@@ -433,7 +433,6 @@ func TestConfigPath(t *testing.T) {
 			expectedErr: fmt.Sprintf("is outside of root config directory %q", "dummy"),
 		},
 	} {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			SetDir(tc.dir)
 			f, err := Path(tc.path...)

cli/config/credentials/file_store_test.go

@@ -297,7 +297,6 @@ func TestConvertToHostname(t *testing.T) {
 		},
 	}
 	for _, tc := range tests {
-		tc := tc
 		t.Run(tc.input, func(t *testing.T) {
 			actual := ConvertToHostname(tc.input)
 			assert.Equal(t, actual, tc.expected)

cli/internal/oauth/jwt.go

@@ -1,7 +1,8 @@
 package oauth
 
 import (
-	"github.com/go-jose/go-jose/v3/jwt"
+	"github.com/go-jose/go-jose/v4"
+	"github.com/go-jose/go-jose/v4/jwt"
 )
 
 // Claims represents standard claims along with some custom ones.
@@ -66,8 +67,23 @@ func GetClaims(accessToken string) (claims Claims, err error) {
 	return
 }
 
+// allowedSignatureAlgorithms is a list of allowed signature algorithms for JWTs.
+// We add all supported algorithms for Auth0, including with higher key lengths.
+// See auth0 docs: https://auth0.com/docs/get-started/applications/signing-algorithms
+var allowedSignatureAlgorithms = []jose.SignatureAlgorithm{
+	jose.HS256,
+	jose.HS384,
+	jose.HS512,
+	jose.RS256, // currently used for auth0
+	jose.RS384,
+	jose.RS512,
+	jose.PS256,
+	jose.PS384,
+	jose.PS512,
+}
+
 // parseSigned parses a JWT and returns the signature object or error. This does
 // not verify the validity of the JWT.
 func parseSigned(token string) (*jwt.JSONWebToken, error) {
-	return jwt.ParseSigned(token)
+	return jwt.ParseSigned(token, allowedSignatureAlgorithms)
 }

cli/manifest/store/store_test.go

@@ -81,17 +81,16 @@ func TestStoreSaveAndGet(t *testing.T) {
 		},
 	}
 
-	for _, testcase := range testcases {
-		testcase := testcase
-		t.Run(testcase.manifestRef.String(), func(t *testing.T) {
-			actual, err := store.Get(testcase.listRef, testcase.manifestRef)
-			if testcase.expectedErr != "" {
-				assert.Error(t, err, testcase.expectedErr)
+	for _, tc := range testcases {
+		t.Run(tc.manifestRef.String(), func(t *testing.T) {
+			actual, err := store.Get(tc.listRef, tc.manifestRef)
+			if tc.expectedErr != "" {
+				assert.Error(t, err, tc.expectedErr)
 				assert.Check(t, IsNotFound(err))
 				return
 			}
 			assert.NilError(t, err)
-			assert.DeepEqual(t, testcase.expected, actual, cmpReferenceNamed)
+			assert.DeepEqual(t, tc.expected, actual, cmpReferenceNamed)
 		})
 	}
 }

cmd/docker/builder_test.go

@@ -64,14 +64,13 @@ echo '{"SchemaVersion":"0.1.0","Vendor":"Docker Inc.","Version":"v0.6.3","ShortD
 	)
 	defer dir.Remove()
 
-	for _, tt := range testcases {
-		tt := tt
-		t.Run(tt.name, func(t *testing.T) {
+	for _, tc := range testcases {
+		t.Run(tc.name, func(t *testing.T) {
 			ctx2, cancel2 := context.WithCancel(ctx)
 			defer cancel2()
 
-			if tt.builder != "" {
-				t.Setenv("BUILDX_BUILDER", tt.builder)
+			if tc.builder != "" {
+				t.Setenv("BUILDX_BUILDER", tc.builder)
 			}
 
 			var b bytes.Buffer
@@ -84,10 +83,10 @@ echo '{"SchemaVersion":"0.1.0","Vendor":"Docker Inc.","Version":"v0.6.3","ShortD
 			assert.NilError(t, err)
 			assert.NilError(t, dockerCli.Initialize(flags.NewClientOptions()))
 
-			if tt.context != "" {
-				if tt.context != command.DefaultContextName {
+			if tc.context != "" {
+				if tc.context != command.DefaultContextName {
 					assert.NilError(t, dockerCli.ContextStore().CreateOrUpdate(store.Metadata{
-						Name: tt.context,
+						Name: tc.context,
 						Endpoints: map[string]any{
 							"docker": map[string]any{
 								"host": "unix://" + filepath.Join(t.TempDir(), "docker.sock"),
@@ -96,12 +95,12 @@ echo '{"SchemaVersion":"0.1.0","Vendor":"Docker Inc.","Version":"v0.6.3","ShortD
 					}))
 				}
 				opts := flags.NewClientOptions()
-				opts.Context = tt.context
+				opts.Context = tc.context
 				assert.NilError(t, dockerCli.Initialize(opts))
 			}
 
 			dockerCli.ConfigFile().CLIPluginsExtraDirs = []string{dir.Path()}
-			if tt.alias {
+			if tc.alias {
 				dockerCli.ConfigFile().Aliases = map[string]string{"builder": "buildx"}
 			}
 
@@ -115,8 +114,8 @@ echo '{"SchemaVersion":"0.1.0","Vendor":"Docker Inc.","Version":"v0.6.3","ShortD
 			args, os.Args, envs, err = processBuilder(dockerCli, cmd, args, os.Args)
 			assert.NilError(t, err)
 			assert.DeepEqual(t, []string{builderDefaultPlugin, "build", "."}, args)
-			if tt.expectedEnvs != nil {
-				assert.DeepEqual(t, tt.expectedEnvs, envs)
+			if tc.expectedEnvs != nil {
+				assert.DeepEqual(t, tc.expectedEnvs, envs)
 			} else {
 				assert.Check(t, len(envs) == 0)
 			}
@@ -289,10 +288,9 @@ func TestHasBuilderName(t *testing.T) {
 			expected: true,
 		},
 	}
-	for _, tt := range cases {
-		tt := tt
-		t.Run(tt.name, func(t *testing.T) {
-			assert.Equal(t, tt.expected, hasBuilderName(tt.args, tt.envs))
+	for _, tc := range cases {
+		t.Run(tc.name, func(t *testing.T) {
+			assert.Equal(t, tc.expected, hasBuilderName(tc.args, tc.envs))
 		})
 	}
 }