ci: improve PR deployment workflow and labeling (#3842)

# Description of Changes

- Updated the labeler rules in `.github/labeler-config-srvaroa.yml` to
support optional scope (e.g., `feat(api):`) for all conventional commit
prefixes.
- Added broader matching for API-related PRs by including `swagger` and
`api` keywords in title matching.
- Introduced a new `pr-deployed` label in `.github/labels.yml` to
indicate that a PR has been deployed to a test environment.
- Enhanced the `PR-Demo-Comment-with-react.yml` workflow:
- Replaced `create-github-app-token` with a local `setup-bot` action to
standardize GitHub App auth.
  - Added logic to automatically label deployed PRs with `pr-deployed`.
  - Added cleanup logic for temporary files after workflow execution.
- Improved the `PR-Demo-cleanup.yml` workflow:
- Triggered now on `pull_request_target` instead of `pull_request` for
better permission context.
- Automatically removes the `pr-deployed` label and any bot-generated
deployment comment when a PR is closed.
  - Added proper GitHub App auth handling via `setup-bot`.
- Ensured conditional cleanup only occurs if relevant artifacts are
present.

try:
https://github.com/Stirling-Tools/Stirling-PDF/security/code-scanning/240

---

## Checklist

### General

- [x] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [x] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/HowToAddNewLanguage.md)
(if applicable)
- [x] I have performed a self-review of my own code
- [x] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/DeveloperGuide.md#6-testing)
for more details.

.github/labeler-config-srvaroa.yml

@@ -2,37 +2,46 @@ version: 1
 labels:
 
   - label: "Bugfix"
-    title: '^fix:.*'
+    title: '^fix(\([^)]*\))?:|^fix:.*'
 
   - label: "enhancement"
-    title: '^feat:.*'
+    title: '^feat(\([^)]*\))?:|^feat:.*'
 
   - label: "build"
-    title: '^build:.*'
+    title: '^build(\([^)]*\))?:|^build:.*'
 
   - label: "chore"
-    title: '^chore:.*'
+    title: '^chore(\([^)]*\))?:|^chore:.*'
 
   - label: "ci"
-    title: '^ci:.*'
+    title: '^ci(\([^)]*\))?:|^ci:.*'
+
+  - label: "ci"
+    title: '^.*\(ci\):.*'
 
   - label: "perf"
-    title: '^perf:.*'
+    title: '^perf(\([^)]*\))?:|^perf:.*'
 
   - label: "refactor"
-    title: '^refactor:.*'
+    title: '^refactor(\([^)]*\))?:|^refactor:.*'
 
   - label: "revert"
-    title: '^revert:.*'
+    title: '^revert(\([^)]*\))?:|^revert:.*'
 
   - label: "style"
-    title: '^style:.*'
+    title: '^style(\([^)]*\))?:|^style:.*'
 
   - label: "Documentation"
-    title: '^docs:.*'
+    title: '^docs(\([^)]*\))?:|^docs:.*'
+
+  - label: "dependencies"
+    title: '^deps(\([^)]*\))?:|^deps:.*'
+
+  - label: "dependencies"
+    title: '^.*\(deps\):.*'
 
   - label: 'API'
-    title: '.*openapi.*'
+    title: '.*openapi.*|.*swagger.*|.*api.*'
 
   - label: 'Translation'
     files:
@@ -81,6 +90,7 @@ labels:
       - 'stirling-pdf/src/main/java/stirling/software/SPDF/controller/web/MetricsController.java'
       - 'stirling-pdf/src/main/java/stirling/software/SPDF/controller/api/.*'
       - 'stirling-pdf/src/main/java/stirling/software/SPDF/model/api/.*'
+      - 'stirling-pdf/src/main/java/stirling/software/SPDF/service/ApiDocService.java'  
       - 'proprietary/src/main/java/stirling/software/proprietary/security/controller/api/.*'
       - 'scripts/png_to_webp.py'
       - 'split_photos.py'

.github/labels.yml

@@ -175,3 +175,6 @@
   description: "This PR changes 1000+ lines ignoring generated files."
 - name: "to research"
   color: "FBCA04"
+- name: "pr-deployed"
+  color: "00FF00"
+  description: "Pull request has been deployed to a test environment"

.github/workflows/PR-Demo-Comment-with-react.yml

@@ -6,20 +6,18 @@ on:
 
 permissions:
   contents: read
-  issues: write      # Required for adding reactions to comments
-  pull-requests: read # Required for reading PR information
+  pull-requests: read
 
 jobs:
   check-comment:
     runs-on: ubuntu-latest
     permissions:
       issues: write
-      pull-requests: read
     if: |
       github.event.issue.pull_request &&
       (
-      contains(github.event.comment.body, 'prdeploy') ||
-      contains(github.event.comment.body, 'deploypr')
+        contains(github.event.comment.body, 'prdeploy') ||
+        contains(github.event.comment.body, 'deploypr')
       )
       &&
       (
@@ -47,10 +45,14 @@ jobs:
         with:
           egress-policy: audit
 
-      # Generate GitHub App token
-      - name: Generate GitHub App Token
-        id: generate-token
-        uses: actions/create-github-app-token@df432ceedc7162793a195dd1713ff69aefc7379e # v2.0.6
+      - name: Checkout PR
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - name: Setup GitHub App Bot
+        if: github.actor != 'dependabot[bot]'
+        id: setup-bot
+        uses: ./.github/actions/setup-bot
+        continue-on-error: true
         with:
           app-id: ${{ secrets.GH_APP_ID }}
           private-key: ${{ secrets.GH_APP_PRIVATE_KEY }}
@@ -123,7 +125,7 @@ jobs:
         id: add-eyes-reaction
         uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
         with:
-          github-token: ${{ steps.generate-token.outputs.token }}
+          github-token: ${{ steps.setup-bot.outputs.token }}
           script: |
             console.log(`Adding eyes reaction to comment ID: ${context.payload.comment.id}`);
             try {
@@ -145,8 +147,8 @@ jobs:
     needs: check-comment
     runs-on: ubuntu-latest
     permissions:
-      contents: read
       issues: write
+      pull-requests: write
 
     steps:
       - name: Harden Runner
@@ -154,9 +156,14 @@ jobs:
         with:
           egress-policy: audit
 
-      - name: Generate GitHub App Token
-        id: generate-token
-        uses: actions/create-github-app-token@df432ceedc7162793a195dd1713ff69aefc7379e # v2.0.6
+      - name: Checkout PR
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - name: Setup GitHub App Bot
+        if: github.actor != 'dependabot[bot]'
+        id: setup-bot
+        uses: ./.github/actions/setup-bot
+        continue-on-error: true
         with:
           app-id: ${{ secrets.GH_APP_ID }}
           private-key: ${{ secrets.GH_APP_PRIVATE_KEY }}
@@ -166,7 +173,7 @@ jobs:
         with:
           repository: ${{ needs.check-comment.outputs.pr_repository }}
           ref: ${{ needs.check-comment.outputs.pr_ref }}
-          token: ${{ secrets.GITHUB_TOKEN }}
+          token: ${{ steps.setup-bot.outputs.token }}
 
       - name: Set up JDK
         uses: actions/setup-java@c5195efecf7bdfc987ee8bae7a71cb8b11521c00 # v4.7.1
@@ -188,12 +195,6 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
 
-      - name: Get version number
-        id: versionNumber
-        run: |
-          VERSION=$(grep "^version =" build.gradle | awk -F'"' '{print $2}')
-          echo "versionNumber=$VERSION" >> $GITHUB_OUTPUT
-
       - name: Login to Docker Hub
         uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
         with:
@@ -297,7 +298,7 @@ jobs:
         if: success()
         uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
         with:
-          github-token: ${{ steps.generate-token.outputs.token }}
+          github-token: ${{ steps.setup-bot.outputs.token }}
           script: |
             console.log(`Adding rocket reaction to comment ID: ${{ needs.check-comment.outputs.comment_id }}`);
             try {
@@ -313,11 +314,26 @@ jobs:
               console.error(error);
             }
 
+            // add label to PR
+            const prNumber = ${{ needs.check-comment.outputs.pr_number }};
+            try {
+              await github.rest.issues.addLabels({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: prNumber,
+                labels: ['pr-deployed']
+              });
+              console.log(`Added 'pr-deployed' label to PR #${prNumber}`);
+            } catch (error) {
+              console.error(`Failed to add label to PR: ${error.message}`);
+              console.error(error);
+            }
+
       - name: Add failure reaction to comment
         if: failure()
         uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
         with:
-          github-token: ${{ steps.generate-token.outputs.token }}
+          github-token: ${{ steps.setup-bot.outputs.token }}
           script: |
             console.log(`Adding -1 reaction to comment ID: ${{ needs.check-comment.outputs.comment_id }}`);
             try {
@@ -337,7 +353,7 @@ jobs:
         if: success()
         uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
         with:
-          github-token: ${{ steps.generate-token.outputs.token }}
+          github-token: ${{ steps.setup-bot.outputs.token }}
           script: |
             const { GITHUB_REPOSITORY } = process.env;
             const [repoOwner, repoName] = GITHUB_REPOSITORY.split('/');
@@ -357,3 +373,11 @@ jobs:
               issue_number: prNumber,
               body: commentBody
             });
+
+      - name: Cleanup temporary files
+        if: always()
+        run: |
+          echo "Cleaning up temporary files..."
+          rm -f ../private.key docker-compose.yml
+          echo "Cleanup complete."
+        continue-on-error: true

.github/workflows/PR-Demo-cleanup.yml

@@ -1,7 +1,7 @@
 name: PR Deployment cleanup
 
 on:
-  pull_request:
+  pull_request_target:
     types: [opened, synchronize, reopened, closed]
 
 permissions:
@@ -13,11 +13,11 @@ env:
 
 jobs:
   cleanup:
+    if: github.event.action == 'closed'
     runs-on: ubuntu-latest
     permissions:
-      contents: write
       pull-requests: write
-    if: github.event.action == 'closed'
+      issues: write
 
     steps:
       - name: Harden Runner
@@ -25,13 +25,84 @@ jobs:
         with:
           egress-policy: audit
 
+      - name: Checkout PR
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - name: Setup GitHub App Bot
+        if: github.actor != 'dependabot[bot]'
+        id: setup-bot
+        uses: ./.github/actions/setup-bot
+        continue-on-error: true
+        with:
+          app-id: ${{ secrets.GH_APP_ID }}
+          private-key: ${{ secrets.GH_APP_PRIVATE_KEY }}
+
+      - name: Remove 'pr-deployed' label if present
+        id: remove-label-comment
+        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
+        with:
+          github-token: ${{ steps.setup-bot.outputs.token }}
+          script: |
+            const prNumber = ${{ github.event.pull_request.number }};
+            const owner = context.repo.owner;
+            const repo = context.repo.repo;
+
+            // Hole alle Labels auf dem PR
+            const { data: labels } = await github.rest.issues.listLabelsOnIssue({
+              owner,
+              repo,
+              issue_number: prNumber
+            });
+
+            const hasLabel = labels.some(label => label.name === 'pr-deployed');
+
+            if (hasLabel) {
+              console.log("Label 'pr-deployed' found. Removing...");
+              await github.rest.issues.removeLabel({
+                owner,
+                repo,
+                issue_number: prNumber,
+                name: 'pr-deployed'
+              });
+            } else {
+              console.log("Label 'pr-deployed' not found. Nothing to do.");
+            }
+
+            // Find existing comment
+            const comments = await github.rest.issues.listComments({
+              owner,
+              repo,
+              issue_number: prNumber
+            });
+
+            const deploymentComments = comments.data.filter(c =>
+              c.body?.includes("## 🚀 PR Test Deployment") &&
+              c.user?.type === "Bot"
+            );
+
+            if (deploymentComments.length > 0) {
+              for (const comment of deploymentComments) {
+                await github.rest.issues.deleteComment({
+                  owner,
+                  repo,
+                  comment_id: comment.id
+                });
+                console.log(`Deleted deployment comment (ID: ${comment.id})`);
+              }
+            } else {
+              console.log("No matching deployment comments found.");
+            }
+            core.setOutput('present', hasLabel || deploymentComment ? 'true' : 'false');
+
       - name: Set up SSH
+        if: steps.remove-label-comment.outputs.present == 'true'
         run: |
           mkdir -p ~/.ssh/
           echo "${{ secrets.VPS_SSH_KEY }}" > ../private.key
           sudo chmod 600 ../private.key
 
       - name: Cleanup PR deployment
+        if: steps.remove-label-comment.outputs.present == 'true'
         id: cleanup
         run: |
           ssh -i ../private.key -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -T ${{ secrets.VPS_USERNAME }}@${{ secrets.VPS_HOST }} << 'ENDSSH'
@@ -57,3 +128,11 @@ jobs:
               echo "NO_CLEANUP_NEEDED"
             fi
           ENDSSH
+
+      - name: Cleanup temporary files
+        if: always()
+        run: |
+          echo "Cleaning up temporary files..."
+          rm -f ../private.key
+          echo "Cleanup complete."
+        continue-on-error: true