diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index b8e051d..81c879d 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -8,7 +8,7 @@ on:
   workflow_dispatch:
 
 jobs:
-  syntax-check:
+  validate:
     runs-on: dotfiles
     container:
       image: python:3-slim
@@ -33,70 +33,30 @@ jobs:
           done
           exit $failed
 
-  memory-leak-check:
-    runs-on: dotfiles
-    container:
-      image: python:3-slim
-    steps:
-      - name: Checkout
+      - name: Import validation
         run: |
-          apt-get update && apt-get install -y git
-          git clone --depth 1 --branch "${GITHUB_REF_NAME}" \
-            "https://oauth2:${{ github.token }}@${GITHUB_SERVER_URL#https://}/${GITHUB_REPOSITORY}.git" .
-
-      - name: Check for memory leak patterns
-        run: |
-          echo "Scanning for common memory leak patterns..."
+          echo "Verifying module imports..."
           failed=0
-
-          # Check for unbounded list/dict growth without limits
-          echo "Checking for unbounded collections..."
-          for f in ppf.py proxywatchd.py scraper.py httpd.py; do
-            if [ -f "$f" ]; then
-              # Look for .append() without corresponding size limits
-              if grep -n "\.append(" "$f" | grep -v "# bounded" | grep -v "_max\|max_\|limit\|[:]\|pop(" > /tmp/unbounded 2>/dev/null; then
-                count=$(wc -l < /tmp/unbounded)
-                if [ "$count" -gt 20 ]; then
-                  echo "WARN $f: $count potential unbounded appends"
-                fi
-              fi
+          for mod in comboparse config dbs job misc mysqlite network_stats stats translations; do
+            if python3 -c "import sys; sys.path.insert(0,'.'); import $mod; print('OK $mod')"; then
+              :
+            else
+              echo "FAIL $mod"
+              failed=1
             fi
           done
+          exit $failed
 
-          # Check for circular references
-          echo "Checking for potential circular references..."
-          for f in ppf.py proxywatchd.py scraper.py httpd.py connection_pool.py; do
-            if [ -f "$f" ]; then
-              if grep -n "self\.\w* = self" "$f" 2>/dev/null; then
-                echo "WARN $f: potential self-reference"
-              fi
-            fi
-          done
-
-          # Check for __del__ methods (often problematic)
-          echo "Checking for __del__ methods..."
-          for f in *.py; do
-            if grep -n "def __del__" "$f" 2>/dev/null; then
-              echo "WARN $f: has __del__ method (may cause leaks)"
-            fi
-          done
-
-          # Check that gc is imported where needed
-          echo "Checking gc module usage..."
-          for f in proxywatchd.py httpd.py; do
-            if [ -f "$f" ]; then
-              if ! grep -q "^import gc" "$f" && ! grep -q "^from gc" "$f"; then
-                echo "INFO $f: gc module not imported"
-              fi
-            fi
-          done
-
-          echo "Memory leak pattern scan complete"
-
-      - name: Static import check
+      - name: YAML lint
         run: |
-          echo "Verifying imports..."
-          python3 -c "import sys; sys.path.insert(0,'.'); import config; print('OK config')" || echo "FAIL config"
-          python3 -c "import sys; sys.path.insert(0,'.'); import misc; print('OK misc')" || echo "FAIL misc"
-          python3 -c "import sys; sys.path.insert(0,'.'); import mysqlite; print('OK mysqlite')" || echo "FAIL mysqlite"
-
+          echo "Checking YAML files for tabs..."
+          failed=0
+          for f in compose.master.yml compose.worker.yml .gitea/workflows/ci.yml; do
+            if grep -qP '\t' "$f"; then
+              echo "FAIL $f: contains tabs"
+              failed=1
+            else
+              echo "OK $f"
+            fi
+          done
+          exit $failed