ci: remove conflicting workflow exclusion to ensure triggers work

.gitea/workflows/docker-build.yml

@@ -16,7 +16,6 @@ on:
       - '.gitea/workflows/**'
       - '!public/**/*.md'
       - '!**/*.md'
-      - '!.gitea/workflows/**'
       - '!.gitignore'
   pull_request:
     branches:
@@ -33,7 +32,6 @@ on:
       - '.gitea/workflows/**'
       - '!public/**/*.md'
       - '!**/*.md'
-      - '!.gitea/workflows/**'
       - '!.gitignore'
 
 env:
@@ -45,16 +43,6 @@ jobs:
     runs-on: ubuntu-latest
     
     steps:
-#      - name: Cache Gitea Actions
-#        uses: actions/cache@v3
-#        with:
-#          path: |
-#            ~/.cache/actcache
-#            ~/.cache/act
-#          key: ${{ runner.os }}-act-${{ hashFiles('**/.gitea/workflows/*.yml') }}
-#          restore-keys: |
-#            ${{ runner.os }}-act-
-      
       - name: Checkout code
         uses: actions/checkout@v4
 
@@ -81,7 +69,7 @@ jobs:
             type=raw,value=latest,enable={{is_default_branch}}
       
       - name: Build and push Docker image
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: .
           file: ./Dockerfile