Add rootless support

Wire up `rootless` config to the new `rootless` Install option.

Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>

README.md

@@ -135,6 +135,7 @@ The following inputs can be used as `step.with` keys
 | `daemon-config` | String |                       | [Docker daemon JSON configuration](https://docs.docker.com/engine/reference/commandline/dockerd/#daemon-configuration-file) |
 | `context`       | String | `setup-docker-action` | Docker context name.                                                                                                        |
 | `set-host`      | Bool   | `false`               | Set `DOCKER_HOST` environment variable to docker socket path.                                                               |
+| `rootless`      | Bool   | `false`               | Start daemon in rootless mode                                                                                               |
 
 ### outputs
 

__tests__/context.test.ts

@@ -19,6 +19,7 @@ describe('getInputs', () => {
       new Map<string, string>([
         ['version', 'v24.0.8'],
         ['set-host', 'false'],
+        ['rootless', 'false'],
       ]),
       {
         source: {
@@ -28,6 +29,7 @@ describe('getInputs', () => {
         },
         context: '',
         daemonConfig: '',
+        rootless: false,
         setHost: false
       } as context.Inputs
     ],
@@ -39,6 +41,7 @@ describe('getInputs', () => {
         ['context', 'foo'],
         ['daemon-config', `{"debug":true,"features":{"containerd-snapshotter":true}}`],
         ['set-host', 'false'],
+        ['rootless', 'false'],
       ]),
       {
         source: {
@@ -48,6 +51,7 @@ describe('getInputs', () => {
         },
         context: 'foo',
         daemonConfig: `{"debug":true,"features":{"containerd-snapshotter":true}}`,
+        rootless: false,
         setHost: false
       } as context.Inputs
     ],
@@ -55,6 +59,7 @@ describe('getInputs', () => {
       2,
       new Map<string, string>([
         ['set-host', 'true'],
+        ['rootless', 'false'],
       ]),
       {
         source: {
@@ -64,6 +69,7 @@ describe('getInputs', () => {
         },
         context: '',
         daemonConfig: '',
+        rootless: false,
         setHost: true
       } as context.Inputs
     ],
@@ -74,6 +80,7 @@ describe('getInputs', () => {
         ['context', 'foo'],
         ['daemon-config', `{"debug":true,"features":{"containerd-snapshotter":true}}`],
         ['set-host', 'false'],
+        ['rootless', 'false'],
       ]),
       {
         source: {
@@ -82,6 +89,7 @@ describe('getInputs', () => {
         },
         context: 'foo',
         daemonConfig: `{"debug":true,"features":{"containerd-snapshotter":true}}`,
+        rootless: false,
         setHost: false
       } as context.Inputs
     ],
@@ -90,6 +98,7 @@ describe('getInputs', () => {
       new Map<string, string>([
         ['version', 'type=image'],
         ['set-host', 'false'],
+        ['rootless', 'false'],
       ]),
       {
         source: {
@@ -98,6 +107,7 @@ describe('getInputs', () => {
         },
         context: '',
         daemonConfig: '',
+        rootless: false,
         setHost: false
       } as context.Inputs
     ],
@@ -106,6 +116,7 @@ describe('getInputs', () => {
       new Map<string, string>([
         ['version', 'type=archive'],
         ['set-host', 'false'],
+        ['rootless', 'false'],
       ]),
       {
         source: {
@@ -116,6 +127,7 @@ describe('getInputs', () => {
         setHost: false,
         context: '',
         daemonConfig: '',
+        rootless: false,
       } as context.Inputs
     ],
     [
@@ -123,6 +135,7 @@ describe('getInputs', () => {
       new Map<string, string>([
         ['version', 'version=v27.2.0,channel=test'],
         ['set-host', 'false'],
+        ['rootless', 'false'],
       ]),
       {
         source: {
@@ -133,6 +146,7 @@ describe('getInputs', () => {
         setHost: false,
         context: '',
         daemonConfig: '',
+        rootless: false,
       } as context.Inputs
     ],
     [
@@ -140,6 +154,7 @@ describe('getInputs', () => {
       new Map<string, string>([
         ['version', 'type=image,tag=27.2.1'],
         ['set-host', 'false'],
+        ['rootless', 'false'],
       ]),
       {
         source: {
@@ -149,6 +164,25 @@ describe('getInputs', () => {
         setHost: false,
         context: '',
         daemonConfig: '',
+        rootless: false,
+      } as context.Inputs
+    ],
+    [
+      8,
+      new Map<string, string>([
+        ['version', 'type=image,tag=27.2.1'],
+        ['set-host', 'false'],
+        ['rootless', 'true']
+      ]),
+      {
+        source: {
+          type: 'image',
+          tag: '27.2.1',
+        },
+        setHost: false,
+        context: '',
+        daemonConfig: '',
+        rootless: true,
       } as context.Inputs
     ],
   ])(

action.yml

@@ -24,6 +24,10 @@ inputs:
     description: 'Set DOCKER_HOST environment variable to docker socket path'
     default: 'false'
     required: false
+  rootless:
+    description: 'Enable Docker rootless mode'
+    default: 'false'
+    required: false
 
 outputs:
   sock:

src/context.ts

@@ -7,6 +7,7 @@ export interface Inputs {
   daemonConfig?: string;
   context: string;
   setHost: boolean;
+  rootless: boolean;
 }
 
 export function getInputs(): Inputs {
@@ -21,7 +22,8 @@ export function getInputs(): Inputs {
     source: source,
     daemonConfig: core.getInput('daemon-config'),
     context: core.getInput('context'),
-    setHost: core.getBooleanInput('set-host')
+    setHost: core.getBooleanInput('set-host'),
+    rootless: core.getBooleanInput('rootless')
   };
 }
 

src/main.ts

@@ -22,6 +22,7 @@ actionsToolkit.run(
     const install = new Install({
       runDir: runDir,
       source: input.source,
+      rootless: input.rootless,
       contextName: input.context || 'setup-docker-action',
       daemonConfig: input.daemonConfig
     });