diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 4971dd3..25697e9 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -11,8 +11,16 @@ jobs:
       - uses: actions/checkout@v4
       - name: Prepare and build app
         run: |
+          set -a && source .env && set +a
           REPO_NAME="${GITHUB_REPOSITORY##*/}"
-          APP_DIR="/var/docker-web/apps/${REPO_NAME}"
+          BRANCH_NAME=$GITHUB_REF_NAME
+          APP_DIR="/var/docker-web/apps/$REPO_NAME"
+
+          if [ "$BRANCH_NAME" != "main" ] && [ "$BRANCH_NAME" != "master" ]; then
+            sed -i "s/DOMAIN=.*/DOMAIN=$BRANCH_NAME.$DOMAIN/" .env
+          fi
+          set -a && source .env && set +a
+
           bash /var/docker-web/src/cli.sh down "${REPO_NAME}"
           rm -rf "$APP_DIR"
           mkdir "$APP_DIR"