ci: fix send always notification

.gitea/workflows/build.yaml

@@ -25,7 +25,7 @@ jobs:
 #        uses: sudo-bot/action-shellcheck@latest
 #        with:
 #          cli-args: "shell.sh"
-      - name: Send notification on error
+      - name: Send notification
         uses: dawidd6/action-send-mail@v3
         if: always()
         with:
@@ -34,8 +34,10 @@ jobs:
           ignore_cert: true
           to: michael.grote@posteo.de
           from: Gitea Actions <gitea@mgrote.net>
-          subject: "CI Error in ${{ env.GITHUB_REPOSITORY }}"
-          body: "Job of ${{ env.github.repository }} failed!"
+          subject: "CI Run ${{ env.GITHUB_REPOSITORY }}: ${{ job.status }}"
+          body: |
+            "Repo: ${{ env.GITHUB_REPOSITORY }}
+            Status: ${{ job.status }}"
 
   build:
     needs: [gitleaks, hadolint] # shellcheck
@@ -63,7 +65,7 @@ jobs:
           file: ./Dockerfile
           push: true
           tags: "registry.mgrote.net/${{ steps.meta.outputs.REPO_NAME }}:latest,registry.mgrote.net/${{ steps.meta.outputs.REPO_NAME }}:${{ steps.extract_branch.outputs.REPO_BRANCH }}"
-      - name: Send notification on error
+      - name: Send notification
         uses: dawidd6/action-send-mail@v3
         if: always()
         with: