diff --git a/.gitea/workflows/publish.yml b/.gitea/workflows/publish.yml
index 98249ea..098b6b2 100644
--- a/.gitea/workflows/publish.yml
+++ b/.gitea/workflows/publish.yml
@@ -2,43 +2,137 @@ on:
   workflow_dispatch:
     inputs:
       tag:
-        description: 'Nom du tag (ex: v1.2.3)'
+        description: 'Numéro de version (ex: 2.1)'
         required: true
-      build_apk:
-        description: 'Compiler et publier l’APK ?'
-        required: true
-        default: 'oui'
-        type: choice
-        options:
-          - oui
-          - non
 
 jobs:
   release:
-    name: 🚀 Créer une nouvelle version
+    name: 🚀 Publier une nouvelle version
     runs-on: ubuntu-latest
 
     steps:
+      - name: 🔐 Vérification du nom de tag
+        run: |
+          TAG="${{ github.event.inputs.tag }}"
+          if ! [[ "$TAG" =~ ^[0-9]+\.[0-9]+$ ]]; then
+            echo "❌ Format de tag invalide : $TAG"
+            exit 1
+          fi
+
       - name: 📦 Cloner le dépôt
         uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
-      - name: 🔧 Préparation de Git (tags)
-        run: git fetch --tags
+      - name: 🔧 Préparation de Git
+        run: |
+          git fetch --tags
+          git config user.name "github-actions"
+          git config user.email "."
 
-      - name: 🏷️ Créer le tag si nécessaire
+      - name: 🔎 Vérifier si le tag existe déjà
+        id: tag-existant
         run: |
           TAG="${{ github.event.inputs.tag }}"
           if git rev-parse "$TAG" >/dev/null 2>&1; then
-            echo "Le tag $TAG existe déjà, pas besoin de le créer."
+            echo "❌ Le tag '$TAG' existe déjà."
+            exit 1
           else
-            git config user.name "github-actions"
-            git config user.email "github-actions@github.com"
-            git tag "$TAG"
-            git push origin "$TAG"
+            echo "✅ Le tag '$TAG' n'existe pas encore, on continue."
           fi
 
+      - name: 🔍️ Extraire les informations de l’application
+        id: extraire-info-gradle
+        run: |
+          APP_NAME=$(grep 'rootProject.name' settings.gradle | sed -E 's/.*= "(.*)"/\1/')
+          COMPILE_SDK_VERSION=$(grep 'compileSdk' app/build.gradle | grep -oE '[0-9]+')
+
+          {
+            echo "app_name=$APP_NAME"
+            echo "sdk=$COMPILE_SDK_VERSION"
+          } | tee -a $GITHUB_OUTPUT
+
+      - name: ☕ Configurer Java
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'temurin'
+          java-version: '17'
+
+      - name: 🤖 Installer Android SDK
+        uses: android-actions/setup-android@v3
+        with:
+          api-level: ${{ steps.extraire-info-gradle.outputs.sdk }}
+          build-tools-version: ${{ steps.extraire-info-gradle.outputs.sdk }}.0.3
+
+      - name: 🔐 Récupérer et décoder le keystore
+        id: decode-keystore
+        env:
+          KEYSTORE_B64: ${{ secrets.KEYSTORE_B64 }}
+        run: |
+          echo "$KEYSTORE_B64" | base64 -d > app/keystore.jks
+          ls -1 app/keystore.jks
+          echo "keystore_path=$(realpath app/keystore.jks)" >> $GITHUB_OUTPUT
+
+      - name: 📝 Mise à jour de versionName et versionCode
+        run: |
+          TAG="${{ github.event.inputs.tag }}"
+          BUILD_GRADLE_FILE="app/build.gradle"
+
+          # Récupérer tous les tags valides au format X.Y
+          VALID_TAGS=$(git tag -l '[0-9]+.[0-9]+' | wc -l)
+          VERSION_CODE=$((VALID_TAGS + 1))
+
+          echo "🔢 versionCode (depuis nombre de tag) : $VERSION_CODE"
+          echo "🏷️ versionName (depuis nom du tag)    : $TAG"
+
+          # Mise à jour dans build.gradle
+          sed -i "s/versionCode [0-9]\+/versionCode $VERSION_CODE/" "$BUILD_GRADLE_FILE"
+          sed -i "s/versionName \".*\"/versionName \"$TAG\"/" "$BUILD_GRADLE_FILE"
+
+      - name: 🛠️ Compilation signée de l’application (APK)
+        env:
+          KEYSTORE_FILE: ${{ steps.decode-keystore.outputs.keystore_path }}
+          KEYSTORE_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
+          KEY_ALIAS: ${{ secrets.KEYSTORE_ALIAS }}
+          KEY_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
+        run: |
+          ./gradlew assembleRelease \
+            -Pandroid.injected.signing.store.file=$KEYSTORE_FILE \
+            -Pandroid.injected.signing.store.password=$KEYSTORE_PASSWORD \
+            -Pandroid.injected.signing.key.alias=$KEY_ALIAS \
+            -Pandroid.injected.signing.key.password=$KEY_PASSWORD
+
+      - name: 💾 Commit des modifications de version
+        run: |
+          TAG="${{ github.event.inputs.tag }}"
+          git add app/build.gradle
+          git commit -m "🔖 Bump versionCode et versionName pour $TAG"
+          git push origin HEAD
+
+      - name: 🏷️ Créer le tag
+        run: |
+          TAG="${{ github.event.inputs.tag }}"
+          git tag "$TAG"
+          git push origin "$TAG"
+
+      - name: 🏷️ Renommer l’APK avec le nom de l’application et le tag
+        id: renommer-apk
+        run: |
+          APP_NAME=${{ steps.extraire-info-gradle.outputs.app_name }}
+          TAG=${{ github.event.inputs.tag }}
+          APK_DIR="app/build/outputs/apk/release"
+
+          APKs=""
+          for apk in "$APK_DIR"/*.apk; do
+            BASENAME=$(basename "$apk")
+            SUFFIX=${BASENAME#app}
+            NEW_NAME="${APP_NAME}${SUFFIX%\.apk}_${TAG}.apk"
+            mv "$apk" "$APK_DIR/$NEW_NAME"
+            APKs+=" $APK_DIR/$NEW_NAME"
+          done
+          echo "📦 Liste des apks : $APKs"
+          echo "apk_files=$APKs" >> $GITHUB_OUTPUT
+
       - name: 🔖 Détection du tag précédent
         id: tag-precedent
         run: |
@@ -78,8 +172,8 @@ jobs:
               LOG=$(git log "$PREV_TAG"..HEAD --oneline)
             fi
           fi
-          echo "$LOG"
 
+          echo "$LOG"
           echo "modifications<<EOF" >> $GITHUB_OUTPUT
           echo "$LOG" >> $GITHUB_OUTPUT
           echo "EOF" >> $GITHUB_OUTPUT
@@ -109,82 +203,12 @@ jobs:
 
           ID_RELEASE=$(echo "$REPONSE" | jq -r .id)
           if [ -z "$ID_RELEASE" ] || [ "$ID_RELEASE" = "null" ]; then
-            echo "❌ Échec : impossible de récupérer l’ID de la version depuis Gitea."
+            echo "❌ Échec : impossible de récupérer l’ID de la publication depuis Gitea."
             exit 1
           fi
-          echo "id_release=$ID_RELEASE" >> $GITHUB_OUTPUT
-
-      - name: 🔍️ Extraire les informations de l’application
-        id: extraire-info-gradle
-        if: ${{ github.event.inputs.build_apk == 'oui' }}
-        run: |
-          APP_NAME=$(grep 'rootProject.name' settings.gradle | sed -E 's/.*= "(.*)"/\1/')
-          COMPILE_SDK_VERSION=$(grep 'compileSdk' app/build.gradle | grep -oE '[0-9]+')
-
-          {
-            echo "app_name=$APP_NAME"
-            echo "sdk=$COMPILE_SDK_VERSION"
-          } | tee -a $GITHUB_OUTPUT
-
-      - name: ☕ Configurer Java
-        if: ${{ github.event.inputs.build_apk == 'oui' }}
-        uses: actions/setup-java@v3
-        with:
-          distribution: 'temurin'
-          java-version: '17'
-
-      - name: 🤖 Installer Android SDK
-        if: ${{ github.event.inputs.build_apk == 'oui' }}
-        uses: android-actions/setup-android@v3
-        with:
-          api-level: ${{ steps.extraire-info-gradle.outputs.sdk }}
-          build-tools-version: ${{ steps.extraire-info-gradle.outputs.sdk }}.0.3
-
-      - name: 🔐 Récupérer et décoder le keystore
-        id: decode-keystore
-        if: ${{ github.event.inputs.build_apk == 'oui' }}
-        env:
-          KEYSTORE_B64: ${{ secrets.KEYSTORE_B64 }}
-        run: |
-          echo "$KEYSTORE_B64" | base64 -d > app/keystore.jks
-          ls -1 app/keystore.jks
-          echo "keystore_path=$(realpath app/keystore.jks)" >> $GITHUB_OUTPUT
-
-      - name: 🛠️ Compilation signée de l’application (APK)
-        if: ${{ github.event.inputs.build_apk == 'oui' }}
-        env:
-          KEYSTORE_FILE: ${{ steps.decode-keystore.outputs.keystore_path }}
-          KEYSTORE_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
-          KEY_ALIAS: ${{ secrets.KEYSTORE_ALIAS }}
-          KEY_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
-        run: |
-          ./gradlew assembleRelease \
-            -Pandroid.injected.signing.store.file=$KEYSTORE_FILE \
-            -Pandroid.injected.signing.store.password=$KEYSTORE_PASSWORD \
-            -Pandroid.injected.signing.key.alias=$KEY_ALIAS \
-            -Pandroid.injected.signing.key.password=$KEY_PASSWORD
-
-      - name: 🏷️ Renommer l’APK avec le nom de l’application et le tag
-        id: renommer-apk
-        if: ${{ github.event.inputs.build_apk == 'oui' }}
-        run: |
-          APP_NAME=${{ steps.extraire-info-gradle.outputs.app_name }}
-          TAG=${{ github.event.inputs.tag }}
-          APK_DIR="app/build/outputs/apk/release"
-
-          APKs=""
-          for apk in "$APK_DIR"/*.apk; do
-            BASENAME=$(basename "$apk")
-            SUFFIX=${BASENAME#app}
-            NEW_NAME="${APP_NAME}${SUFFIX%\.apk}_${TAG}.apk"
-            mv "$apk" "$APK_DIR/$NEW_NAME"
-            APKs+=" $APK_DIR/$NEW_NAME"
-          done
-          echo "📦 Liste des apks : $APKs"
-          echo "apk_files=$APKs" >> $GITHUB_OUTPUT
+          echo "id_release=$ID_RELEASE" >> $GITHUB_OUTPUT   
 
       - name: 📤 Ajout de l’APK sur la publication
-        if: ${{ github.event.inputs.build_apk == 'oui' }}
         env:
           REGISTRY_URL: ${{ vars.REGISTRY_URL }}
           REPO: ${{ vars.REGISTRY_REPOSITORY }}