diff --git a/Dockerfile b/Dockerfile
index a91e52c..1fce265 100755
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,17 +1,15 @@
 
-FROM apache/airflow:2.10.0-python3.10
+FROM apache/airflow:2.7.1-python3.9
 
-USER root 
-
-ARG AIRFLOW_HOME=/opt/airflow 
+USER root
 
-ADD dags /opt/airflow/dags 
+ARG AIRFLOW_HOME=/opt/airflow
 
 ADD airflow.cfg /opt/airflow/airflow.cfg
 
 USER airflow
 
-RUN pip install --upgrade pip 
+RUN pip install --upgrade pip
 
 USER root
 
@@ -33,7 +31,7 @@ RUN chown -R "airflow:root" /opt/airflow/
 ADD ssh /home/airflow/.ssh/
 RUN chown -R airflow:root /home/airflow/.ssh
 
-USER airflow 
+USER airflow
 
 RUN pip install --trusted-host pypi.org --trusted-host files.pythonhosted.org boto3
 
@@ -47,4 +45,3 @@ RUN pip install -r /requirements.txt
 
 RUN git config --global user.email "your email"
 RUN git config --global user.name "your username"
-
diff --git a/README.md b/README.md
index 555abe6..6098530 100755
--- a/README.md
+++ b/README.md
@@ -7,15 +7,15 @@ L'infrastructure actuelle est basée sur du LocalExecutor (le scheduler, le webs
 ## Installation
 
 ```
-git clone git@github.com:etalab/data-engineering-stack.git
+git clone git@github.com:datagouv/data-engineering-stack.git
 cd data-engineering-stack
 
 # Create directories necessary for Airflow to work
 ./1_prepareDirs.sh
 
-# Prepare .env file 
+# Prepare .env file
 ./2_prepare_env.sh
-nano .env 
+nano .env
 # Edit POSTGRES_USER ; POSTGRES_PASSWORD ; POSTGRES_DB ; AIRFLOW_ADMIN_MAIL ; AIRFLOW_ADMIN_FIRSTNAME ; AIRFLOW_ADMIN_NAME ; AIRFLOW_ADMIN_PASSWORD
 
 # Launch services
@@ -31,6 +31,6 @@ docker-compose up --build -d
 ./refreshBagDags.sh
 ```
 
-## Connections
+## Variables and connections
 
 Connections can be created manually or with python scripts `createConn.py` (using Airflow API) inside each projects. You need also to add your ssh key inside `ssh` folder of repository for the container to be able to see it in `/home/airflow/.ssh/` folder of container.
diff --git a/docker-compose.yml b/docker-compose.yml
index 425b5a5..79d255c 100755
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,8 +1,7 @@
-version: "3"
 services:
   postgres:
     image: postgres:12
-    user: "${AIRFLOW_UID}:${AIRFLOW_GID}"
+    user: root
     volumes:
       - ./pg-airflow:/var/lib/postgresql/data
     env_file:
@@ -22,7 +21,8 @@ services:
     env_file:
       - .env
     volumes:
-      - ./dags:/opt/airflow/dags
+      - ${LOCAL_AIRFLOW_DAG_PATH}:/opt/airflow/dags/datagouvfr_data_pipelines
+      - ${LOCAL_TMP_PATH}:/tmp
       - ./scripts:/opt/airflow/scripts
       - ./logs:/opt/airflow/logs
       - ./plugins:/opt/airflow/plugins