Fix validation workflows for self-hosted runner

.gitea/workflows/prod_deploy.yaml

@@ -1,39 +0,0 @@
-name: Deploy to Server
-run-name: Deploying to ${{ runner.os}} server on ${{ gitea.ref }}
-on:
-  push:
-    branches:
-      - main
-      - ci/gitea-actions
-jobs:
-  deploy:
-    runs-on: prod
-    steps:
-      - name: Fetch and Diff Analysis
-        id: diff
-        run: |
-          cd ${{ secrets.PROD_DIR }}
-          git fetch origin main
-          CHANGES=$(git diff --name-only HEAD origin/main | cut -d/ -f1 | sort -u | tr '\n' ' ')
-          echo "dirs=$CHANGES" >> $GITHUB_OUTPUT
-          echo "Changed dirs: $CHANGES"
-
-      - name: Sync Server Files
-        run: |
-          cd ${{ secrets.PROD_DIR }}
-          git reset --hard origin/main
-          echo "Server files synced with origin/main"
-
-      - name: Deploy Services
-        run: |
-          cd ${{ secrets.PROD_DIR }}
-          for dir in ${{ steps.diff.outputs.dirs }}; do
-            if [ -d "$dir" ] && ([ -f "$dir/compose.yaml" ] || [ -f "$dir/docker-compose.yaml" ]); then
-              echo ">>> Deploying $dir"
-              cd "$dir"
-              DOCKER_BUILDKIT=1 BUILDKIT_PROGRESS=plain docker compose up -d --build --no-color
-              cd ..
-            else
-              echo ">>> Skipping $dir: no compose file found"
-            fi
-          done

.gitea/workflows/validate.yml

@@ -14,14 +14,14 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Install yamllint
-        run: python -m pip install --disable-pip-version-check --no-cache-dir yamllint
-
       - name: Lint YAML syntax
         shell: bash
         run: |
-          git ls-files -z '*.yml' '*.yaml' \
-            | xargs -0 -r yamllint -c .yamllint
+          docker run --rm \
+            -v "$PWD:/work" \
+            -w /work \
+            cytopia/yamllint:latest \
+            yamllint -c .yamllint .
 
   k8s:
     runs-on: [self-hosted, linux, arch, homelab]
@@ -33,7 +33,7 @@ jobs:
         shell: bash
         run: |
           mapfile -t manifests < <(
-            git ls-files '*k8s/*.yaml' '*k8s/*.yml' \
+            git ls-files ':(glob)**/k8s/**/*.yaml' ':(glob)**/k8s/**/*.yml' \
               | grep -Ev '(^|/)(kustomization\.ya?ml|.*\.example\.ya?ml|.*values\.ya?ml|patch-.*\.ya?ml)$'
           )