fix pipeline

.github/workflows/build.yml

@@ -7,11 +7,22 @@ on:
     types: [ published ]
 jobs:
     docker:
+        permissions: write-all
         runs-on: ubuntu-latest
         steps:
-        -
+          -
-            name: Build and push
+            name: Login to GitHub Container Registry
-            uses: docker/build-push-action@v4
+            uses: docker/login-action@v2
             with:
-                push: true
+              registry: ghcr.io
-                tags: user/app:latest
+              username: ${{ github.repository_owner }}
+              password: ${{ github.token }}
+          -
+              name: Build and push
+              uses: docker/build-push-action@v4
+              with:
+                  push: true
+                  platforms: linux/amd64
+                  tags: |
+                    ghcr.io/${{ github.repository }}:latest
+                    ghcr.io/${{ github.repository }}:${{ github.ref_name }}