Install Pillow dependencies

.gitea/workflows/ci.yml

@@ -4,15 +4,15 @@ on: [push]
 jobs:
   test:
     runs-on: ubuntu-latest
-    container: python:3.11-bullseye
+    container: python:3.11-slim
     steps:
       - name: Checkout
         run: |
-          apt-get update -qq && apt-get install -y -qq git > /dev/null
+          apt-get update -qq && apt-get install -y -qq git libjpeg-dev zlib1g-dev > /dev/null
           git clone --depth 1 https://7000pct.gitea.bloupla.net/7000pctAUTO/man-card.git
 
       - name: Test
         run: |
-          pip install click fpdf2 Pillow rich pytest pytest-cov
+          pip install --no-cache-dir click fpdf2 Pillow rich pytest pytest-cov
-          pip install -e .
+          pip install --no-cache-dir -e .
           pytest tests/ -v --tb=short