Lowercase only on image name (#16)

docker · Nov 20, 2020 · 2860e42 · 2860e42
1 parent 6a86fe1
commit 2860e42
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Showing 3 changed files with 12 additions and 10 deletions.
diff --git a/dist/index.js b/dist/index.js
diff --git a/src/main.ts b/src/main.ts
@@ -39,7 +39,7 @@ async function run() {
       core.info(tag);
     }
     core.endGroup();
-    core.setOutput('tags', tags.join(inputs.sepTags).toLowerCase());
+    core.setOutput('tags', tags.join(inputs.sepTags));
 
     const labels: Array<string> = meta.labels();
     core.startGroup(`Docker labels`);

diff --git a/src/meta.ts b/src/meta.ts
@@ -94,15 +94,16 @@ export class Meta {
 
     let tags: Array<string> = [];
     for (const image of this.inputs.images) {
-      tags.push(`${image}:${version.main}`);
+      const imageLc = image.toLowerCase();
+      tags.push(`${imageLc}:${version.main}`);
       for (const partial of version.partial) {
-        tags.push(`${image}:${partial}`);
+        tags.push(`${imageLc}:${partial}`);
       }
       if (version.latest) {
-        tags.push(`${image}:latest`);
+        tags.push(`${imageLc}:latest`);
       }
       if (this.context.sha && this.inputs.tagSha) {
-        tags.push(`${image}:sha-${this.context.sha.substr(0, 7)}`);
+        tags.push(`${imageLc}:sha-${this.context.sha.substr(0, 7)}`);
       }
     }
     return tags;