diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index 534b2321..a9509bce 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -18,14 +18,10 @@ jobs:
     permissions:
       contents: read
       packages: write
-      id-token: write
 
     steps:
       - uses: actions/checkout@v5
 
-      - name: Install cosign
-        uses: sigstore/cosign-installer@v3
-
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
@@ -44,62 +40,61 @@ jobs:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
-      # Compute tags for the image
       - name: Compute version tags
         id: compute
         run: |
           INPUT="${{ github.event.inputs.version }}"
+          REF_TYPE="${{ github.ref_type }}"
+          REF_NAME="${{ github.ref_name }}"
+
+          # Determine version source
+          if [[ -n "$INPUT" ]]; then
+            VERSION="${INPUT#v}"
+          elif [[ "$REF_TYPE" == "tag" ]]; then
+            VERSION="${REF_NAME#v}"
+          else
+            VERSION=""
+          fi
+
           TAGS=""
 
-          if [[ -n "$INPUT" ]]; then
-            VERSION="${INPUT#v}"  # strip leading v
+          if [[ -n "$VERSION" ]]; then
             MAJOR=$(echo "$VERSION" | cut -d. -f1)
             MINOR=$(echo "$VERSION" | cut -d. -f2)
 
-            # prereleases (e.g., 3.0.0-beta) do NOT get 'latest'
             if [[ "$VERSION" == *-* ]]; then
-              TAGS="${VERSION}"
+              # prerelease: only version tag
+              TAGS="$VERSION"
             else
-              TAGS="${VERSION},${MAJOR}.${MINOR},${MAJOR},latest"
+              # stable release: version + hierarchy + latest
+              TAGS="$VERSION,${MAJOR}.${MINOR},${MAJOR},postgresql-latest,latest"
             fi
+          else
+            # Non-tag build (e.g. from main branch)
+            TAGS="${REF_NAME}"
           fi
 
           echo "tags=$TAGS" >> $GITHUB_OUTPUT
           echo "Computed tags: $TAGS"
 
-      - name: Extract Docker metadata
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: |
-            umamisoftware/umami,enable=${{ github.repository == 'umami-software/umami' }}
-            ghcr.io/${{ github.repository }}
-          tags: |
-            type=semver,pattern={{version}},enable=${{ github.ref_type == 'tag' }}
-            type=semver,pattern={{major}}.{{minor}},enable=${{ github.ref_type == 'tag' }}
-            type=semver,pattern={{major}},enable=${{ github.ref_type == 'tag' }}
-            type=raw,value=${{ steps.compute.outputs.tags }},enable=${{ steps.compute.outputs.tags != '' }}
-            type=ref,event=branch
-            type=sha
-
-      # Build and push images
       - name: Build and push Docker image
-        id: build-and-push
-        uses: docker/build-push-action@v6
-        with:
-          context: .
-          push: true
-          platforms: linux/amd64,linux/arm64
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
-          provenance: false  # disable automatic registry attestations
-
-      # Generate a local provenance attestation (not uploaded)
-      - name: Generate local provenance attestation
         run: |
-          cosign attest --yes \
-            --predicate <(echo '{"build":"github-actions","repo":"${{ github.repository }}","run_id":"${{ github.run_id }}"}') \
-            --type slsaprovenance \
-            ${{ steps.meta.outputs.tags }}
+          TAGS="${{ steps.compute.outputs.tags }}"
+
+          # Set image targets conditionally
+          if [[ "${{ github.repository }}" == "umami-software/umami" ]]; then
+            IMAGES=("umamisoftware/umami" "ghcr.io/${{ github.repository }}")
+          else
+            IMAGES=("ghcr.io/${{ github.repository }}")
+          fi
+
+          for IMAGE in "${IMAGES[@]}"; do
+            echo "Building and pushing $IMAGE with tags: $TAGS"
+            docker buildx build \
+              --platform linux/amd64,linux/arm64 \
+              --push \
+              $(echo "$TAGS" | tr ',' '\n' | sed "s|^|--tag ${IMAGE}:|") \
+              --cache-from type=gha \
+              --cache-to type=gha,mode=max \
+              .
+          done
diff --git a/.gitignore b/.gitignore
index a1be2e9b..19be04c4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,7 @@ node_modules
 .pnp
 .pnp.js
 .pnpm-store
+package-lock.json
 
 # testing
 /coverage
diff --git a/README.md b/README.md
index 2d1ea62e..5776c86e 100644
--- a/README.md
+++ b/README.md
@@ -95,6 +95,11 @@ docker pull docker.umami.is/umami-software/umami:latest
 ---
 
 ## Getting Updates
+=======
+## 🔄 Getting Updates
+> [!WARNING]  
+> If you are updating from Umami V2, image "postgresql-latest" is deprecated. You must change it to "latest".
+> e.g., rename `docker.umami.is/umami-software/umami:postgresql-latest` to `docker.umami.is/umami-software/umami:latest`.
 
 To get the latest features, simply do a pull, install any new dependencies, and rebuild:
 
diff --git a/src/components/input/DownloadButton.tsx b/src/components/input/DownloadButton.tsx
index 795db8dc..9fd46c0b 100644
--- a/src/components/input/DownloadButton.tsx
+++ b/src/components/input/DownloadButton.tsx
@@ -19,7 +19,7 @@ export function DownloadButton({
 
   return (
     <TooltipTrigger delay={0}>
-      <Button variant="quiet" onClick={handleClick} isDisabled={!data}>
+      <Button variant="quiet" onClick={handleClick} isDisabled={!data || data.length === 0}>
         <Icon>
           <Download />
         </Icon>