add upgrade packages to Dockerfile

.gitea/workflows/create_and_push_multiarch_container.yml

@@ -1,4 +1,5 @@
-name: release-tag
+name: build-image
+run-name: build and push Docker-Image
 
 on:
   workflow_dispatch: # Manuelles Auslösen des Workflows
@@ -15,7 +16,7 @@ env:
 
 jobs:
   release-image:
-    runs-on: ubuntu-latest
+    runs-on: build-ubuntu-latest
 
     steps:
       - name: Checkout

.gitea/workflows/trivy_scan_image.yml

@@ -1,4 +1,5 @@
-name: release-tag
+name: trivy-scan-image
+run-name: Trivy - Scan Docker Image
 
 on:
   workflow_dispatch: # Manuelles Auslösen des Workflows
@@ -7,9 +8,12 @@ on:
         description: 'Tag für das zu scannende Docker-Image z.B. latest'
         required: true
         default: 'latest'
+  schedule:
+    - cron: '15 1 * * 5'
 
 env:
   image_name: 404_games
+  image_tag: ${{ github.event.inputs.image_tag || 'latest' }}
   registry: gitea.tebarius.duckdns.org
   user: tebarius
 
@@ -27,4 +31,4 @@ jobs:
           --scanners vuln,misconfig,secret \
           --severity HIGH,CRITICAL \
           --ignore-unfixed \
-          ${{ env.registry }}/${{ env.user }}/${{ env.image_name }}:${{ github.event.inputs.image_tag }}
+          ${{ env.registry }}/${{ env.user }}/${{ env.image_name }}:${{ env.image_tag }}

Dockerfile

@@ -2,6 +2,8 @@ FROM nginxinc/nginx-unprivileged:stable-alpine-slim
 LABEL authors="tebarius"
 LABEL description="nginx_with_404_and_502_games"
 
-COPY ./games /usr/share/nginx/html
+USER root
+RUN apk upgrade --no-cache
 
 USER nginx
+COPY ./games /usr/share/nginx/html