Add bake-target input (#69)

Co-authored-by: CrazyMax <crazy-max@users.noreply.github.com>

README.md

@@ -271,6 +271,7 @@ Following inputs can be used as `step.with` keys
 | `labels`            | List     | List of custom labels |
 | `sep-tags`          | String   | Separator to use for tags output (default `\n`) |
 | `sep-labels`        | String   | Separator to use for labels output (default `\n`) |
+| `bake-target`       | String   | Bake target name (default `ghaction-docker-meta`) |
 
 ### outputs
 

__tests__/meta.test.ts

@@ -2392,11 +2392,12 @@ describe('bake', () => {
           `type=raw,my`,
           `type=raw,custom`,
           `type=raw,tags`
-        ]
+        ],
+        bakeTarget: "meta"
       } as Inputs,
       {
         "target": {
-          "ghaction-docker-meta": {
+          "meta": {
             "tags": [
               "user/app:release1",
               "user/app:my",

action.yml

@@ -25,6 +25,9 @@ inputs:
   sep-labels:
     description: 'Separator to use for labels output (default \n)'
     required: false
+  bake-target:
+    description: 'Bake target name (default ghaction-docker-meta)'
+    required: false
   github-token:
     description: 'GitHub Token as provided by secrets'
     default: ${{ github.token }}

dist/index.js

@@ -62,6 +62,7 @@ function getInputs() {
         labels: getInputList('labels', true),
         sepTags: core.getInput('sep-tags') || `\n`,
         sepLabels: core.getInput('sep-labels') || `\n`,
+        bakeTarget: core.getInput('bake-target') || `ghaction-docker-meta`,
         githubToken: core.getInput('github-token')
     };
 }
@@ -698,7 +699,7 @@ class Meta {
         const bakeFile = path.join(context_1.tmpDir(), 'ghaction-docker-meta-bake.json').split(path.sep).join(path.posix.sep);
         fs.writeFileSync(bakeFile, JSON.stringify({
             target: {
-                'ghaction-docker-meta': {
+                [this.inputs.bakeTarget]: {
                     tags: this.getTags(),
                     labels: jsonLabels,
                     args: {

src/context.ts

@@ -14,6 +14,7 @@ export interface Inputs {
   labels: string[];
   sepTags: string;
   sepLabels: string;
+  bakeTarget: string;
   githubToken: string;
 }
 
@@ -32,6 +33,7 @@ export function getInputs(): Inputs {
     labels: getInputList('labels', true),
     sepTags: core.getInput('sep-tags') || `\n`,
     sepLabels: core.getInput('sep-labels') || `\n`,
+    bakeTarget: core.getInput('bake-target') || `ghaction-docker-meta`,
     githubToken: core.getInput('github-token')
   };
 }

src/meta.ts

@@ -378,7 +378,7 @@ export class Meta {
       JSON.stringify(
         {
           target: {
-            'ghaction-docker-meta': {
+            [this.inputs.bakeTarget]: {
               tags: this.getTags(),
               labels: jsonLabels,
               args: {