feat: add Gitea workflow for sprite sorting and artifact management

.gitea/workflows/main.yml

@@ -7,7 +7,7 @@ on:
       - "scripts/**"
 
 concurrency:
-  group: sorting-${{ github.ref }}
+  group: sorting-${{ gitea.ref }}
   cancel-in-progress: true
 
 permissions:
@@ -15,7 +15,7 @@ permissions:
 
 jobs:
   run-scripts:
-    if: github.actor != 'github-actions[bot]'
+    if: gitea.actor != 'gitea-actions'
     runs-on: ubuntu-latest
 
     steps:
@@ -23,47 +23,45 @@ jobs:
         uses: actions/checkout@v4
 
       - name: setup node + npm cache
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v4
         with:
           node-version: "20"
           cache: "npm"
-          cache-dependency-path: ./package-lock.json
+          cache-dependency-path: package-lock.json
 
       - name: npm ci
-        working-directory: ./scripts
-        run: npm ci --no-audit --no-fund
+        run: npm ci
 
       - name: setup python + pip cache
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v5
         with:
           python-version: "3.13"
           cache: "pip"
-          cache-dependency-path: ./requirements.txt
+          cache-dependency-path: requirements.txt
 
       - name: install python deps
-        working-directory: ./scripts
         run: pip install -r requirements.txt
 
       - name: scripts
         working-directory: ./scripts
         run: |
           rm -rf ../_sprites/unready
-          npx tsx write.ts
-          npx tsx sort.ts
-          npx tsx unready.ts
+          npx tsx write.ts && npx tsx sort.ts && npx tsx unready.ts
 
-      - name: commit changes (exclude sorted)
+      - name: commit changes
         run: |
-          git config --local user.email "action@github.com"
-          git config --local user.name "GitHub Action"
+          git config --local user.email "actions@gitea.local"
+          git config --local user.name "Gitea Actions"
           git add -A .
+          # reset prevents huge artifact folders from being pushed back
           git reset _sprites/sorted
           git reset _sprites/sorted-merged
-          git commit -m "actions commit" || exit 0
+          # [skip ci] prevents recursive pipeline runs
+          git commit -m "Auto-sort sprites [skip ci]" || exit 0
           git push
 
       - name: upload sorted
-        uses: actions/upload-artifact@v4
+        uses: christopherhx/gitea-upload-artifact@v4
         with:
           name: sorted
           path: ./_sprites/sorted
@@ -71,14 +69,12 @@ jobs:
           compression-level: 0
 
       - name: upload sorted-merged
-        uses: actions/upload-artifact@v4
+        uses: christopherhx/gitea-upload-artifact@v4
         with:
           name: sorted-merged
           path: ./_sprites/sorted-merged
-          retention-days: 15
+          retention-days: 45
           compression-level: 0
 
-      - name: remove temp sorted folder
-        run: |
-          rm -rf ./_sprites/sorted
-          rm -rf ./_sprites/sorted-merged
+      - name: cleanup
+        run: rm -rf ./_sprites/sorted ./_sprites/sorted-merged