feat: HA cluster with Raft consensus, GHCR publishing and Helm repo

.github/workflows/helm-release.yml

@@ -0,0 +1,52 @@
+name: Release Helm Chart
+
+on:
+  release:
+    types: [published]
+
+permissions:
+  contents: write
+  pages: write
+
+jobs:
+  release-helm:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+
+      - name: Configure Git
+        run: |
+          git config user.name "$GITHUB_ACTOR"
+          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"
+
+      - name: Set chart version from release tag
+        env:
+          REF_NAME: ${{ github.ref }}
+        run: |
+          VERSION="${REF_NAME#refs/tags/v}"
+          sed -i "s/^version:.*/version: $VERSION/" helm/vectorizer/Chart.yaml
+          sed -i "s/^appVersion:.*/appVersion: \"$VERSION\"/" helm/vectorizer/Chart.yaml
+
+      - name: Update Helm values with GHCR image
+        env:
+          REPO: ${{ github.repository }}
+          REF_NAME: ${{ github.ref }}
+        run: |
+          sed -i "s|repository:.*|repository: ghcr.io/$REPO|" helm/vectorizer/values.yaml
+          VERSION="${REF_NAME#refs/tags/v}"
+          sed -i "s|tag:.*|tag: \"$VERSION\"|" helm/vectorizer/values.yaml
+
+      - name: Install Helm
+        uses: azure/setup-helm@v4
+        with:
+          version: v3.17.0
+
+      - name: Run chart-releaser
+        uses: helm/chart-releaser-action@v1.7.0
+        with:
+          charts_dir: helm
+        env:
+          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

.github/workflows/release-artifacts.yml

@@ -1,6 +1,7 @@
 name: Build and publish release packages
 permissions:
   contents: write
+  packages: write
 on:
   release:
     # 'published' is triggered when publishing draft release, 'created' is not
@@ -255,9 +256,8 @@ jobs:
           bin: vectorizer-cli
           token: ${{ secrets.GITHUB_TOKEN }}
 
-  # Docker só roda após dashboard + binários para Docker + build do backend (release) ok.
-  # Uma tag (version + latest), manifesto multi-plataforma (linux/amd64 + linux/arm64).
-  # Requer secrets: DOCKERHUB_USERNAME, DOCKERHUB_TOKEN.
+  # Docker: multi-platform image pushed to GitHub Container Registry (ghcr.io).
+  # Zero secrets — usa GITHUB_TOKEN automático.
   publish-docker:
     needs:
       - build-dashboard
@@ -285,22 +285,31 @@ jobs:
         uses: docker/setup-buildx-action@v3
       - name: Set version from tag
         id: version
-        run: echo "VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
-      - name: Login to Docker Hub
+        run: echo "VERSION=${GITHUB_REF#refs/tags/}" >> "$GITHUB_OUTPUT"
+      - name: Login to GitHub Container Registry
         uses: docker/login-action@v3
         with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Docker metadata (tags + labels)
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository }}
+          tags: |
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=raw,value=latest,enable={{is_default_branch}}
       - name: Build and push Docker image (from artifacts)
         uses: docker/build-push-action@v6
         with:
           context: .
           file: ./Dockerfile.artifacts
           push: true
           platforms: linux/amd64,linux/arm64
-          tags: |
-            ${{ secrets.DOCKERHUB_USERNAME }}/vectorizer:${{ steps.version.outputs.VERSION }}
-            ${{ secrets.DOCKERHUB_USERNAME }}/vectorizer:latest
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
           build-args: |
             GIT_COMMIT_ID=${{ steps.version.outputs.VERSION }}
             BUILD_DATE=${{ github.event.release.published_at }}

helm/vectorizer/values.yaml

@@ -2,7 +2,7 @@
 replicaCount: 1
 
 image:
-  repository: vectorizer
+  repository: ghcr.io/hivellm/vectorizer
   pullPolicy: IfNotPresent
   tag: "latest"