ci(release): set up docker buildx and ghcr login, update goreleaser version and migration file pattern

Author: Yugsolanki

.github/workflows/release.yml

@@ -49,12 +49,22 @@ jobs:
         with:
           go-version-file: backend/go.mod
           cache: true
+      
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v6
         with:
           distribution: goreleaser
-          version: latest
+          version: "~> v2"
           args: release --clean
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.goreleaser.yaml

@@ -84,7 +84,7 @@ archives:
         formats: [zip]
     files:
       - README.md
-      - backend/migrations/**/*.sql
+      - backend/migrations/*.sql
 
 checksum:
   name_template: >-