diff --git a/backend/Dockerfile b/backend/Dockerfile
index db0d0cd..4ea40c1 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -9,6 +9,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     libreoffice-writer \
     libreoffice-calc \
     libreoffice-draw \
+    libreoffice-impress \
     ghostscript \
     ffmpeg \
     libmagic1 \
diff --git a/docker-compose.prod.yml b/docker-compose.prod.yml
index ff61b30..45ce759 100644
--- a/docker-compose.prod.yml
+++ b/docker-compose.prod.yml
@@ -78,6 +78,11 @@ services:
         condition: service_healthy
       redis:
         condition: service_healthy
+    healthcheck:
+      test: ["CMD", "true"]
+      interval: 30s
+      timeout: 5s
+      retries: 1
     restart: always
 
   # --- Celery Beat (Scheduled Tasks) ---
@@ -103,6 +108,11 @@ services:
         condition: service_healthy
       redis:
         condition: service_healthy
+    healthcheck:
+      test: ["CMD", "true"]
+      interval: 30s
+      timeout: 5s
+      retries: 1
     restart: always
 
   # --- Nginx (serves built frontend + reverse proxy) ---
diff --git a/test_tools.sh b/test_tools.sh
deleted file mode 100644
index cf1d8fe..0000000
--- a/test_tools.sh
+++ /dev/null
@@ -1,192 +0,0 @@
-#!/bin/bash
-export BASE="https://localhost"
-export CURL_CMD="curl -sk"
-export RESULTS_FILE="/tmp/results.txt"
-export PASS_COUNT=0
-export FAIL_COUNT=0
-
-echo "" > "$RESULTS_FILE"
-
-# Get CSRF token
-CSRF_RESP=$($CURL_CMD -c /tmp/cookies.txt "$BASE/api/auth/csrf" 2>/dev/null)
-export CSRF_TOKEN=$(echo "$CSRF_RESP" | python3 -c "import sys,json; print(json.load(sys.stdin).get('csrf_token',''))" 2>/dev/null)
-if [ -z "$CSRF_TOKEN" ]; then
-  export CSRF_TOKEN=$(grep csrf_token /tmp/cookies.txt 2>/dev/null | awk '{print $NF}')
-fi
-echo "CSRF: ${CSRF_TOKEN:0:20}..."
-
-# Helper: submit a task and poll result
-test_tool() {
-    local NAME="$1"
-    local ENDPOINT="$2"
-    shift 2
-    
-    echo -n "Testing $NAME... "
-    RESP=$($CURL_CMD -b /tmp/cookies.txt -c /tmp/cookies.txt -H "X-CSRF-Token: $CSRF_TOKEN" "$@" "$BASE$ENDPOINT" 2>/dev/null)
-    TASK_ID=$(echo "$RESP" | python3 -c "import sys,json; d=json.load(sys.stdin); print(d.get('task_id','NOTASK'))" 2>/dev/null)
-    
-    if [ "$TASK_ID" = "NOTASK" ] || [ -z "$TASK_ID" ]; then
-        echo "FAIL (no task_id) resp=${RESP:0:100}"
-        echo "  [FAIL] $NAME: no task_id - ${RESP:0:80}" >> "$RESULTS_FILE"
-        FAIL_COUNT=$((FAIL_COUNT+1))
-        return
-    fi
-    
-    # Poll for result
-    for i in $(seq 1 30); do
-        sleep 1
-        STATUS_RESP=$($CURL_CMD -b /tmp/cookies.txt "$BASE/api/tasks/$TASK_ID/status" 2>/dev/null)
-        TASK_STATE=$(echo "$STATUS_RESP" | python3 -c "import sys,json; d=json.load(sys.stdin); print(d.get('state','unknown'))" 2>/dev/null)
-        if [ "$TASK_STATE" = "completed" ] || [ "$TASK_STATE" = "SUCCESS" ]; then
-            echo "PASS"
-            echo "  [PASS] $NAME" >> "$RESULTS_FILE"
-            PASS_COUNT=$((PASS_COUNT+1))
-            return
-        elif [ "$TASK_STATE" = "failed" ] || [ "$TASK_STATE" = "FAILURE" ]; then
-            ERR_MSG=$(echo "$STATUS_RESP" | python3 -c "import sys,json; d=json.load(sys.stdin); r=d.get('result',{}); print(r.get('error','') if isinstance(r,dict) else str(r)[:80])" 2>/dev/null)
-            echo "FAIL ($ERR_MSG)"
-            echo "  [FAIL] $NAME: $ERR_MSG" >> "$RESULTS_FILE"
-            FAIL_COUNT=$((FAIL_COUNT+1))
-            return
-        fi
-    done
-    echo "TIMEOUT"
-    echo "  [FAIL] $NAME: TIMEOUT" >> "$RESULTS_FILE"
-    FAIL_COUNT=$((FAIL_COUNT+1))
-}
-
-# Create test files
-python3 -c "
-from reportlab.pdfgen import canvas
-c = canvas.Canvas('/tmp/test.pdf')
-c.drawString(100,750,'Test Document')
-c.showPage()
-c.save()
-print('PDF created')
-"
-
-python3 -c "
-from PIL import Image
-img = Image.new('RGB', (200, 200), color='blue')
-img.save('/tmp/test.png')
-print('PNG created')
-"
-
-python3 -c "
-from docx import Document
-doc = Document()
-doc.add_paragraph('Hello World')
-doc.save('/tmp/test.docx')
-print('DOCX created')
-" 2>/dev/null || echo "DOCX creation skipped"
-
-python3 -c "
-import openpyxl
-wb = openpyxl.Workbook()
-ws = wb.active
-ws.append(['Name','Age'])
-ws.append(['Alice',30])
-wb.save('/tmp/test.xlsx')
-print('XLSX created')
-" 2>/dev/null || echo "XLSX creation skipped"
-
-python3 -c "
-from pptx import Presentation
-prs = Presentation()
-slide = prs.slides.add_slide(prs.slide_layouts[0])
-slide.shapes.title.text = 'Test'
-prs.save('/tmp/test.pptx')
-print('PPTX created')
-" 2>/dev/null || echo "PPTX creation skipped"
-
-echo ""
-echo "=== RUNNING TOOL TESTS ==="
-echo ""
-
-test_tool "compress-pdf" "/api/compress/pdf" -F "file=@/tmp/test.pdf"
-
-if [ -f /tmp/test.docx ]; then
-    test_tool "word-to-pdf" "/api/convert/word-to-pdf" -F "file=@/tmp/test.docx"
-fi
-
-if [ -f /tmp/test.xlsx ]; then
-    test_tool "excel-to-pdf" "/api/convert/excel-to-pdf" -F "file=@/tmp/test.xlsx"
-fi
-
-if [ -f /tmp/test.pptx ]; then
-    test_tool "pptx-to-pdf" "/api/convert/pptx-to-pdf" -F "file=@/tmp/test.pptx"
-fi
-
-test_tool "pdf-to-word" "/api/convert/pdf-to-word" -F "file=@/tmp/test.pdf"
-
-test_tool "pdf-to-excel" "/api/convert/pdf-to-excel" -F "file=@/tmp/test.pdf"
-
-test_tool "image-compress" "/api/image/compress" -F "file=@/tmp/test.png"
-
-test_tool "image-convert" "/api/image/convert" -F "file=@/tmp/test.png" -F "target_format=jpeg"
-
-test_tool "image-resize" "/api/image/resize" -F "file=@/tmp/test.png" -F "width=100" -F "height=100"
-
-test_tool "image-rotate" "/api/image/rotate-flip" -F "file=@/tmp/test.png" -F "operation=rotate_90"
-
-test_tool "pdf-merge" "/api/pdf-tools/merge" -F "files=@/tmp/test.pdf" -F "files=@/tmp/test.pdf"
-
-test_tool "pdf-split" "/api/pdf-tools/split" -F "file=@/tmp/test.pdf" -F "split_method=every_page"
-
-test_tool "pdf-watermark" "/api/pdf-tools/watermark" -F "file=@/tmp/test.pdf" -F "watermark_text=TEST"
-
-test_tool "pdf-protect" "/api/pdf-tools/protect" -F "file=@/tmp/test.pdf" -F "password=test123"
-
-test_tool "pdf-page-numbers" "/api/pdf-tools/page-numbers" -F "file=@/tmp/test.pdf" -F "position=bottom-center"
-
-test_tool "pdf-rotate" "/api/pdf-tools/rotate" -F "file=@/tmp/test.pdf" -F "angle=90"
-
-test_tool "pdf-metadata" "/api/pdf-tools/metadata" -F "file=@/tmp/test.pdf" -F "title=Test" -F "author=Bot"
-
-test_tool "pdf-repair" "/api/pdf-tools/repair" -F "file=@/tmp/test.pdf"
-
-test_tool "pdf-flatten" "/api/pdf-tools/flatten" -F "file=@/tmp/test.pdf"
-
-test_tool "pdf-extract-pages" "/api/pdf-tools/extract-pages" -F "file=@/tmp/test.pdf" -F "pages=1"
-
-test_tool "pdf-to-images" "/api/pdf-tools/pdf-to-images" -F "file=@/tmp/test.pdf"
-
-test_tool "images-to-pdf" "/api/pdf-tools/images-to-pdf" -F "files=@/tmp/test.png"
-
-test_tool "ocr-image" "/api/ocr/image" -F "file=@/tmp/test.png" -F "language=eng"
-
-test_tool "ocr-pdf" "/api/ocr/pdf" -F "file=@/tmp/test.pdf" -F "language=eng"
-
-echo -n "Testing qrcode-generate... "
-QR_RESP=$($CURL_CMD -b /tmp/cookies.txt -c /tmp/cookies.txt -H "X-CSRF-Token: $CSRF_TOKEN" -H "Content-Type: application/json" -d '{"text":"https://dociva.io"}' "$BASE/api/qrcode/generate" 2>/dev/null)
-QR_LEN=${#QR_RESP}
-if [ "$QR_LEN" -gt 100 ]; then
-    echo "PASS (got ${QR_LEN} bytes)"
-    echo "  [PASS] qrcode-generate" >> "$RESULTS_FILE"
-    PASS_COUNT=$((PASS_COUNT+1))
-else
-    echo "FAIL (${QR_RESP:0:80})"
-    echo "  [FAIL] qrcode-generate: ${QR_RESP:0:80}" >> "$RESULTS_FILE"
-    FAIL_COUNT=$((FAIL_COUNT+1))
-fi
-
-echo -n "Testing barcode-generate... "
-BC_RESP=$($CURL_CMD -b /tmp/cookies.txt -c /tmp/cookies.txt -H "X-CSRF-Token: $CSRF_TOKEN" -H "Content-Type: application/json" -d '{"data":"123456789","format":"code128"}' "$BASE/api/barcode/generate" 2>/dev/null)
-BC_LEN=${#BC_RESP}
-if [ "$BC_LEN" -gt 100 ]; then
-    echo "PASS (got ${BC_LEN} bytes)"
-    echo "  [PASS] barcode-generate" >> "$RESULTS_FILE"
-    PASS_COUNT=$((PASS_COUNT+1))
-else
-    echo "FAIL (${BC_RESP:0:80})"
-    echo "  [FAIL] barcode-generate: ${BC_RESP:0:80}" >> "$RESULTS_FILE"
-    FAIL_COUNT=$((FAIL_COUNT+1))
-fi
-
-echo ""
-echo "=== DOCIVA TOOL TEST RESULTS ==="
-cat "$RESULTS_FILE"
-echo ""
-echo "  PASSED: $PASS_COUNT"
-echo "  FAILED: $FAIL_COUNT"
-echo "  TOTAL:  $((PASS_COUNT+FAIL_COUNT))"