security: add Trivy container scan to Docker publish workflow (#399)

* feat(admin): add backup manager UI with 1-click restore

* feat(admin): collapse older backup entries by default

* fix(theme): isolate admin layout, instant DOM theme updates, and add Light/Dark mode toggle

* feat(admin): replace text controls for Photo Frame and Hero Style with visual preview cards

* fix(admin): define missing CSS rules for button system (.btn, .preset-btn)

* feat(admin): redesign theme settings with segmented mode toggle, accent color swatches, and custom iOS-style toggle cards

* feat(admin): upgrade all settings tabs with visual grid previews, Google SEO snippet preview, and toggle cards

* feat(admin): overhaul Pages Builder UX with slide-over drawer, card hover badges, real-time search, and floating save bar

* fix(admin): remove leftover dangling syntax snippet in PageBuilder.tsx

* fix(admin): add position: relative to subpage-tile so hover overlay is contained inside the tile

* style(admin): replace all emojis with clean Leica-style vector SVG icons

* fix(types): extend IconProps with SVGProps to allow style prop on Leica SVG icons

* feat(admin): add subpage live-preview, privacy analytics, and asset protection settings

* fix(typecheck): fix AlbumEntry property access in subpage drawer preview mode

* fix(types): fix ImmichAlbumInfo property names thumbnailAssetId and albumName in PageBuilder.tsx

* fix(types): add protection and watermark optional properties to AppConfig interface

* feat(settings): add toggle for disabling analytics tracking (defaults to enabled)

* feat(ux): show status banner when analytics tracking is disabled + add live sync indicator

* feat(watermark): render customizable watermark overlay on Lightbox images + rename section to Portfolio Features & Modules

* fix(types): import type LightboxWatermark in PhotoGrid.tsx

* fix(types): destructure watermark prop in PhotoGrid function signature

* feat(seo): add configurable subpage title template and metadata descriptions

* feat(seo): add generateMetadata to about page for title template support

* feat(proofing): add client proofing, favorites selection, compact URL bitmasking, and export modal

* feat(essay): add Photo Essay storytelling mode with RSC markdown parser and fullbleed/pair layouts

* feat(subpages): add page enabled toggle to deactivate subpages without deleting them

* feat(admin): add visual essay block builder for photo essay storytelling pages

* security: add Trivy container scan to Docker publish workflow

Scans the built image for CRITICAL/HIGH CVEs on every release and
uploads results to the GitHub Security tab. Non-blocking for now
(exit-code 0) so releases aren't gated on findings. Also documents
the scan and existing Dependabot coverage in the README.

---------

Co-authored-by: ralksta <ralksta@users.noreply.github.com>

.github/workflows/docker-publish.yml

@@ -15,6 +15,7 @@ jobs:
     permissions:
       contents: read
       packages: write
+      security-events: write
 
     steps:
       - name: Checkout repository
@@ -47,6 +48,7 @@ jobs:
             type=raw,value=latest,enable=${{ github.event_name == 'release' }}
 
       - name: Build and push Docker image
+        id: build
         uses: docker/build-push-action@v7
         with:
           context: .
@@ -55,3 +57,17 @@ jobs:
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
+
+      - name: Scan image for vulnerabilities
+        uses: aquasecurity/trivy-action@0.29.0
+        with:
+          image-ref: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}@${{ steps.build.outputs.digest }}
+          format: sarif
+          output: trivy-results.sarif
+          severity: CRITICAL,HIGH
+          exit-code: '0'
+
+      - name: Upload scan results to GitHub Security tab
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: trivy-results.sarif