diff --git a/.github/workflows/ScriptPython.yml b/.github/workflows/ScriptPython.yml
new file mode 100644
index 0000000..6b8c46c
--- /dev/null
+++ b/.github/workflows/ScriptPython.yml
@@ -0,0 +1,463 @@
+name: ScriptPython
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'Outputs/SHP/*.shp'
+  workflow_dispatch:
+permissions:
+  contents: write
+concurrency:
+  group: pyThtoQgis
+  cancel-in-progress: false
+jobs:
+  ScriptPython:
+    runs-on: ubuntu-24.04
+    steps:
+      # ============================================================
+      # 1. Checkout
+      # ============================================================
+      - name: Checkout repository
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+
+      # ============================================================
+      # 2. Vérification SHP
+      # ============================================================
+      - name: Check SHP changes
+        id: changed
+        shell: bash
+        run: |
+          SHP_FILES=$(git diff-tree \
+            --no-commit-id \
+            --name-only \
+            --diff-filter=AM \
+            -r \
+            "$GITHUB_SHA" \
+            -- 'Outputs/SHP/*.shp')
+
+          echo "SHP ajoutés/modifiés :"
+          echo "$SHP_FILES"
+
+          if [ -n "$SHP_FILES" ]; then
+            echo "shp=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "shp=false" >> "$GITHUB_OUTPUT"
+          fi
+
+      # ============================================================
+      # 3. Arrêt si suppression uniquement
+      # ============================================================
+      - name: Stop if no SHP added or modified
+        if: steps.changed.outputs.shp != 'true'
+        shell: bash
+        run: |
+          echo "Aucun SHP ajouté ou modifié."
+          echo "Arrêt du workflow."
+
+      # ============================================================
+      # 4. Micromamba
+      # IMPORTANT :
+      # PAS de GDAL ici.
+      # GDAL sera fourni par notre package précompilé.
+      # ============================================================
+      - name: Setup Micromamba
+        if: steps.changed.outputs.shp == 'true'
+        uses: mamba-org/setup-micromamba@v3.2.1
+        with:
+          environment-name: pyThtoQgis
+          create-args: >-
+            python=3.12
+            numpy
+            sfcgal=2.2
+            geos
+            proj
+            sqlite
+            libtiff
+            libjpeg-turbo
+            libpng
+            zlib
+            curl
+            openssl
+          init-shell: bash
+          cache-environment: true
+          cache-downloads: true
+
+      # ============================================================
+      # 5. Informations environnement
+      # ============================================================
+      - name: Environment information
+        if: steps.changed.outputs.shp == 'true'
+        shell: bash -el {0}
+        run: |
+          echo "========================================"
+          echo "ENVIRONMENT"
+          echo "========================================"
+          echo "CONDA_PREFIX=$CONDA_PREFIX"
+          python --version
+          echo ""
+          conda list | grep -E \
+            "python|numpy|sfcgal|geos|proj|sqlite"
+
+      # ============================================================
+      # 6. Téléchargement package GDAL
+      # ============================================================
+      - name: Download GDAL + SFCGAL package
+        if: steps.changed.outputs.shp == 'true'
+        shell: bash -el {0}
+        env:
+          GH_TOKEN: ${{ github.token }}
+        run: |
+          set -e
+          GDAL_VERSION=3.13.3
+          PACKAGE_NAME="gdal-${GDAL_VERSION}-sfcgal-2.2-geos-3.14.1-ubuntu-24.04"
+          TAG="gdal-sfcgal-${GDAL_VERSION}"
+
+          echo "========================================"
+          echo "GDAL PACKAGE"
+          echo "========================================"
+          echo "Release : $TAG"
+          echo "Package : $PACKAGE_NAME"
+          gh release download "$TAG" \
+            --repo "$GITHUB_REPOSITORY" \
+            --pattern "${PACKAGE_NAME}.tar.gz" \
+            --dir "$RUNNER_TEMP"
+          echo ""
+          echo "Package téléchargé :"
+          ls -lh \
+            "$RUNNER_TEMP/${PACKAGE_NAME}.tar.gz"
+
+      # ============================================================
+      # 7. Installation package GDAL
+      # ============================================================
+      - name: Installation GDAL package
+        if: steps.changed.outputs.shp == 'true'
+        shell: bash -el {0}
+        run: |
+          set -e
+          GDAL_VERSION=3.13.3
+          PACKAGE_NAME="gdal-${GDAL_VERSION}-sfcgal-2.2-geos-3.14.1-ubuntu-24.04"
+          PACKAGE="$RUNNER_TEMP/${PACKAGE_NAME}.tar.gz"
+          EXTRACT_DIR="$RUNNER_TEMP/gdal-extract"
+
+          echo "========================================"
+          echo "INSTALLATION GDAL"
+          echo "========================================"
+
+          # ========================================================
+          # Vérification du package
+          # ========================================================
+          if [ ! -f "$PACKAGE" ]; then
+              echo "ERREUR : package introuvable :"
+              echo "$PACKAGE"
+              exit 1
+          fi
+
+          # ========================================================
+          # Extraction
+          # ========================================================
+          rm -rf "$EXTRACT_DIR"
+          mkdir -p "$EXTRACT_DIR"
+          tar \
+            -xzf \
+            "$PACKAGE" \
+            -C "$EXTRACT_DIR"
+
+          # ========================================================
+          # Affichage STRUCTURE REELLE
+          # ========================================================
+          echo ""
+          echo "========================================"
+          echo "STRUCTURE DU PACKAGE"
+          echo "========================================"
+          find "$EXTRACT_DIR" \
+            -maxdepth 6 \
+            -print \
+            | sort
+
+          # ========================================================
+          # Répertoire racine
+          # ========================================================
+          GDAL_DIR="$EXTRACT_DIR/$PACKAGE_NAME"
+
+          if [ ! -d "$GDAL_DIR" ]; then
+              echo ""
+              echo "ERREUR : répertoire package absent :"
+              echo "$GDAL_DIR"
+              exit 1
+          fi
+          echo ""
+          echo "GDAL_DIR :"
+          echo "$GDAL_DIR"
+
+          # ========================================================
+          # Vérification structure attendue
+          # ========================================================
+          echo ""
+          echo "========================================"
+          echo "VERIFICATION"
+          echo "========================================"
+          if [ ! -d "$GDAL_DIR/bin" ]; then
+              echo "ERREUR : bin/ absent"
+              exit 1
+          fi
+          if [ ! -d "$GDAL_DIR/lib" ]; then
+              echo "ERREUR : lib/ absent"
+              exit 1
+          fi
+
+          # ========================================================
+          # Installation BIN
+          # ========================================================
+          echo ""
+          echo "Installation bin/..."
+          cp -av \
+            "$GDAL_DIR/bin/." \
+            "$CONDA_PREFIX/bin/"
+
+          # ========================================================
+          # Installation LIB
+          # ========================================================
+          echo ""
+          echo "Installation lib/..."
+          cp -av \
+            "$GDAL_DIR/lib/." \
+            "$CONDA_PREFIX/lib/"
+          # ========================================================
+          # Installation SHARE
+          # ========================================================
+          if [ -d "$GDAL_DIR/share" ]; then
+              echo ""
+              echo "Installation share/..."
+              cp -av \
+                "$GDAL_DIR/share/." \
+                "$CONDA_PREFIX/share/"
+          fi
+
+          # ========================================================
+          # Vérification GDAL
+          # ========================================================
+          echo ""
+          echo "========================================"
+          echo "VERIFICATION GDAL"
+          echo "========================================"
+          echo ""
+          echo "gdalinfo :"
+          which gdalinfo
+          gdalinfo --version
+          echo ""
+          echo "GDAL Python :"
+          python - <<'PY'
+          from osgeo import gdal
+          from osgeo import ogr
+          print("GDAL :", gdal.VersionInfo("--version"))
+          print("OGR drivers :", ogr.GetDriverCount())
+          PY
+          echo ""
+          echo "========================================"
+          echo "GDAL INSTALLE"
+          echo "========================================"
+
+      # ============================================================
+      # 8. Vérification GDAL
+      # ============================================================
+      - name: Check GDAL
+        if: steps.changed.outputs.shp == 'true'
+        shell: bash -el {0}
+        run: |
+          set -e
+          echo "========================================"
+          echo "GDAL"
+          echo "========================================"
+          which gdalinfo
+          gdalinfo --version
+          echo ""
+          echo "Python GDAL :"
+          python - <<'PY'
+          from osgeo import gdal
+          print(
+              gdal.VersionInfo("--version")
+          )
+          print()
+          print(
+              gdal.VersionInfo("--build-info")
+          )
+          PY
+
+
+      # ============================================================
+      # 9. Vérification SFCGAL
+      # ============================================================
+      - name: Check SFCGAL linkage
+        if: steps.changed.outputs.shp == 'true'
+        shell: bash -el {0}
+        run: |
+          set -e
+          echo "========================================"
+          echo "GDAL / SFCGAL"
+          echo "========================================"
+          ldd "$CONDA_PREFIX/lib/libgdal.so" \
+            | grep -Ei "sfcgal|geos"
+
+      # ============================================================
+      # 10. Test SFCGAL
+      # ============================================================
+      - name: Test SFCGAL via OGR
+        if: steps.changed.outputs.shp == 'true'
+        shell: bash -el {0}
+        run: |
+          python - <<'PY'
+          from osgeo import ogr
+          from osgeo import gdal
+
+          print("========================================")
+          print("TEST SFCGAL")
+          print("========================================")
+
+          print(gdal.VersionInfo("--version"))
+          wkt = """
+          POLYHEDRALSURFACE Z (
+              (
+                  (0 0 0,
+                   10 0 0,
+                   10 10 0,
+                   0 10 0,
+                   0 0 0)
+              )
+          )
+          """
+          geom = ogr.CreateGeometryFromWkt(wkt)
+          if geom is None:
+              raise RuntimeError(
+                  "Impossible de créer la géométrie 3D"
+              )
+          print("Type :", geom.GetGeometryName())
+          print("Geometry type :", geom.GetGeometryType())
+          print("Has Z :", ogr.GT_HasZ(geom.GetGeometryType()))
+          valid = geom.IsValid()
+          print("IsValid() :", valid)
+          print()
+          print("SFCGAL accessible par OGR : OK")
+          PY
+
+      # ============================================================
+      # 11. Dépendances Python
+      # ============================================================
+      - name: Install Python dependencies
+        if: steps.changed.outputs.shp == 'true'
+        shell: bash -el {0}
+        run: |
+          python -m pip install --upgrade pip
+          pip install alive-progress
+          pip install pandas
+          pip install matplotlib
+
+      # ============================================================
+      # 12. Affichage des SHP
+      # ============================================================
+      - name: List SHP input files
+        if: steps.changed.outputs.shp == 'true'
+        shell: bash -el {0}
+        run: |
+          echo "========================================"
+          echo "SHP INPUT"
+          echo "========================================"
+          find Outputs/SHP \
+            -maxdepth 1 \
+            -type f \
+            -name "*.shp" \
+            -print
+
+      # ============================================================
+      # 13. Exécution pyThtoQgis
+      # ============================================================
+      - name: Run pyThtoQgis
+        if: steps.changed.outputs.shp == 'true'
+        shell: bash -el {0}
+        run: |
+          set -e
+          echo "========================================"
+          echo "pyThtoQgis"
+          echo "========================================"
+          cd Scripts/pyThtoQgis
+          python pyThtoQgis.py --folder "../../Outputs/SHP/"
+
+      # ============================================================
+      # 14. Vérification base SQL
+      # ============================================================
+      - name: Check SQL database
+        if: steps.changed.outputs.shp == 'true'
+        shell: bash -el {0}
+        run: |
+          set -e
+          echo "========================================"
+          echo "CHECK DATABASE"
+          echo "========================================"
+    
+          echo "========================================"
+          echo "Find SQL"
+          echo "========================================"
+          ls -l
+          echo "========================================"
+          find Outputs \
+            -maxdepth 1 \
+            -type f \
+            -name "*.sql" \
+            -print
+          
+          SQL_FILE="Outputs/DB_Synthese-PSM_LARRA.sql"
+          
+          if [ ! -f "$SQL_FILE" ]; then
+            echo "ERREUR : fichier SQL introuvable :"
+            echo "$SQL_FILE"
+            # exit 1
+          fi
+          echo "Base SQL trouvée :"
+          ls -lh "$SQL_FILE"
+
+      # ============================================================
+      # 15. Exécution pyThStat
+      # ============================================================           
+      - name: Run pyThStat
+        if: steps.changed.outputs.shp == 'true'
+        shell: bash -el {0}
+        run: |
+          set -e
+          echo "========================================"
+          echo "pyThStat"
+          echo "========================================"
+          ls -l
+          cd Scripts/pyThStat
+          echo "========================================"
+          ls -l
+          python pythStat.py --file "../../Outputs/DB_Synthese-PSM_LARRA.sql"
+
+      # ============================================================
+      # 16. Fichiers produits
+      # ============================================================
+      - name: Show generated files
+        if: steps.changed.outputs.shp == 'true'
+        shell: bash
+        run: |
+          echo "========================================"
+          echo "GENERATED FILES"
+          echo "========================================"
+          git status --short
+          echo ""
+          git diff --stat
+
+      # ============================================================
+      # 17. Commit
+      # ============================================================
+      - name: Commit generated files
+        if: steps.changed.outputs.shp == 'true'
+        uses: stefanzweifel/git-auto-commit-action@v7
+        with:
+          commit_message: "Auto-generate outputs from SHP"
+          commit_user_name: "github-actions[bot]"
+
+          commit_user_email: "41898282+github-actions[bot]@users.noreply.github.com"
+
+          commit_author: "github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>"