diff --git a/.github/workflows/memory.yml b/.github/workflows/memory.yml
new file mode 100644
index 0000000..db5ca94
--- /dev/null
+++ b/.github/workflows/memory.yml
@@ -0,0 +1,99 @@
+name: memory-2026
+on:
+  push:
+    branches: [develop]
+jobs:
+  # 4.1 — TEST : exécuter "file" sur tous les JPG/JPEG
+  test-memory-2026:
+    runs-on: self-hosted
+    steps:
+      - uses: actions/checkout@v4
+      - name: Create test script (LF only)
+        shell: powershell
+        run: |
+          $lines = @(
+            '#!/usr/bin/env bash',
+            'set -euo pipefail',
+            'export DEBIAN_FRONTEND=noninteractive',
+            'apt-get update >/dev/null',
+            'apt-get install -y file >/dev/null',
+            'shopt -s globstar nullglob',
+            'files=(**/*.jpg **/*.jpeg)',
+            'if [ ${#files[@]} -eq 0 ]; then',
+            '  echo "Aucun .jpg/.jpeg"',
+            '  exit 0',
+            'fi',
+            'for f in "${files[@]}"; do',
+            '  file "$f"',
+            'done'
+          )
+          $path = Join-Path $env:GITHUB_WORKSPACE 'test_jpgs.sh'
+          $content = ($lines -join "`n")   # LF uniquement
+          [System.IO.File]::WriteAllText($path, $content, (New-Object System.Text.UTF8Encoding($false)))
+      - name: Run test script inside Debian (with "file")
+        shell: powershell
+        run: |
+          $work = $env:GITHUB_WORKSPACE -replace '\\','/'
+          docker run --rm --mount "type=bind,src=$work,dst=/work" -w /work debian:stable-slim bash /work/test_jpgs.sh
+
+  # 4.2 — BUILD : construire l'image <username>/memory-2026:latest
+  build-memory-2026:
+    runs-on: self-hosted
+    needs: test-memory-2026
+    steps:
+      - uses: actions/checkout@v4
+      - name: Docker build
+        shell: powershell
+        run: docker build -t ${{ secrets.DOCKERHUB_USERNAME }}/memory-2026:latest .
+
+  # 4.3 — PUSH : pousser sur Docker Hub
+  push-memory-2026:
+    runs-on: self-hosted
+    needs: build-memory-2026
+    steps:
+      - name: Sanity check secrets
+        shell: powershell
+        run: |
+          if (-not "${{ secrets.DOCKERHUB_USERNAME }}") { throw "Secret DOCKERHUB_USERNAME vide ou manquant" }
+          if (-not "${{ secrets.DOCKERHUB_TOKEN }}")    { throw "Secret DOCKERHUB_TOKEN vide ou manquant" }
+          Write-Host "Secrets présents"
+      - name: Docker login (via cmd + fichier ASCII)
+        shell: powershell
+        run: |
+          $u  = "${{ secrets.DOCKERHUB_USERNAME }}".Trim().ToLower()
+          $t  = "${{ secrets.DOCKERHUB_TOKEN }}".Trim()
+          $tf = Join-Path $env:RUNNER_TEMP "dh_token.txt"
+          [System.IO.File]::WriteAllText($tf, $t, [System.Text.Encoding]::ASCII)
+          # on utilise cmd.exe pour interpréter la redirection "<"
+          cmd /c "docker logout 1>nul 2>nul & docker login -u $u --password-stdin < ""$tf"""
+          Remove-Item $tf -Force
+          docker info | Select-String -SimpleMatch "Username: $u" | Out-Host
+      - name: Docker push
+        shell: powershell
+        run: |
+          $u = "${{ secrets.DOCKERHUB_USERNAME }}".Trim().ToLower()
+          docker push "$u/memory-2026:latest"
+
+  # 4.4 — DEPLOY : SSH vers ta machine, pull & run en 80:80
+  deploy-memory-2026:
+    runs-on: self-hosted
+    needs: push-memory-2026
+    steps:
+      - name: Setup SSH key (Windows)
+        shell: powershell
+        env:
+          SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
+        run: |
+          New-Item -ItemType Directory -Force "$HOME\.ssh" | Out-Null
+          Set-Content -Path "$HOME\.ssh\id_rsa" -Value $env:SSH_PRIVATE_KEY -NoNewline
+          icacls "$HOME\.ssh\id_rsa" /inheritance:r /grant:r "$env:USERNAME:(R)" | Out-Null
+      - name: Deploy to target via SSH
+        shell: powershell
+        env:
+          SSH_USER: ${{ secrets.SSH_USER }}
+          SSH_HOST: ${{ secrets.SSH_HOST }}
+          DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
+        run: |
+          $image  = "$env:DOCKERHUB_USERNAME/memory-2026:latest"
+          $remote = "docker pull $image; docker ps -aq -f name=^memory-2026$ | xargs -r docker rm -f; docker run -d --name memory-2026 -p 80:80 $image"
+          ssh -o StrictHostKeyChecking=no "$env:SSH_USER@$env:SSH_HOST" "$remote"
diff --git a/.github/workflows/verify-runner.yml b/.github/workflows/verify-runner.yml
new file mode 100644
index 0000000..a6ce62f
--- /dev/null
+++ b/.github/workflows/verify-runner.yml
@@ -0,0 +1,16 @@
+name: verify-runner
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [develop]
+
+jobs:
+  ping:
+    runs-on: self-hosted
+    steps:
+      - name: Print env
+        shell: powershell
+        run: |
+          Write-Host "Runner OK"
+          Write-Host "User: $env:USERNAME"
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..1b3d949
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,15 @@
+FROM nginx:stable
+
+RUN apt-get update && apt-get install -y --no-install-recommends file \
+  && rm -rf /var/lib/apt/lists/*
+
+RUN mkdir -p /var/concentration/html
+
+COPY conf/nginx.conf /etc/nginx/nginx.conf
+
+COPY html/ /var/concentration/html/
+
+EXPOSE 80
+
+
+CMD ["nginx", "-g", "daemon off;"]