diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 67f19ba..9938145 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -77,12 +77,6 @@ jobs:
         options: >-
           --health-cmd "redis-cli ping"
           --health-interval 5s --health-timeout 3s --health-retries 10
-      minio:
-        image: bitnami/minio:2025
-        env:
-          MINIO_ROOT_USER: siop
-          MINIO_ROOT_PASSWORD: siop-minio
-        ports: ['9000:9000']
     env:
       DATABASE_URL: postgresql://siop:siop@localhost:5432/siop
       REDIS_URL: redis://localhost:6379
@@ -92,6 +86,11 @@ jobs:
       MINIO_SECRET_KEY: siop-minio
     steps:
       - uses: actions/checkout@v5
+      - name: Démarrer MinIO (l'image officielle exige une commande — pas un service)
+        run: |
+          docker run -d --name minio -p 9000:9000 \
+            -e MINIO_ROOT_USER=siop -e MINIO_ROOT_PASSWORD=siop-minio \
+            minio/minio:RELEASE.2025-09-07T16-13-09Z server /data
       - uses: pnpm/action-setup@v4
       - uses: actions/setup-node@v5
         with:
@@ -139,12 +138,6 @@ jobs:
         options: >-
           --health-cmd "redis-cli ping"
           --health-interval 5s --health-timeout 3s --health-retries 10
-      minio:
-        image: bitnami/minio:2025
-        env:
-          MINIO_ROOT_USER: siop
-          MINIO_ROOT_PASSWORD: siop-minio
-        ports: ['9000:9000']
     env:
       DATABASE_URL: postgresql://siop:siop@localhost:5432/siop
       REDIS_URL: redis://localhost:6379
@@ -154,6 +147,11 @@ jobs:
       MINIO_SECRET_KEY: siop-minio
     steps:
       - uses: actions/checkout@v5
+      - name: Démarrer MinIO (l'image officielle exige une commande — pas un service)
+        run: |
+          docker run -d --name minio -p 9000:9000 \
+            -e MINIO_ROOT_USER=siop -e MINIO_ROOT_PASSWORD=siop-minio \
+            minio/minio:RELEASE.2025-09-07T16-13-09Z server /data
       - uses: pnpm/action-setup@v4
       - uses: actions/setup-node@v5
         with: