fix: GitHub Actions docker

.github/workflows/docker.yml

@@ -2,20 +2,36 @@ name: docker
 
 on: [push, pull_request]
 
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
 jobs:
   build:
     name: Build
     if: startsWith(github.ref, 'refs/tags/')
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
     steps:
       - name: Check out code into the Go module directory
         uses: actions/checkout@v2.3.5
-
+      - name: Log in to the Container registry
-      - name: Build and push Docker images
+        uses: docker/login-action@latest
-        uses: docker/build-push-action@v2.7.0
         with:
-          username: zu1k
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
-          registry: docker.pkg.github.com
+      - name: Extract metadata (tags, labels) for Docker
-          repository: zu1k/nali/nali
+        id: meta
-          tag_with_ref: true
+        uses: docker/metadata-action@latest
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+      - name: Build and push Docker image
+        uses: docker/build-push-action@2.7.0
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}