diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..22959ab
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,21 @@
+# Airflow Configuration
+AIRFLOW_USER=admin
+AIRFLOW_PASSWORD=admin
+
+# PostgreSQL (Airflow metadata)
+PG_USER=airflow
+PG_PASSWORD=airflow
+PG_DB=airflow
+
+# Greenplum Configuration
+GP_USER=gpadmin
+GP_PASSWORD=gpadmin
+GP_DB=gpadmin
+GP_HOST=greenplum
+GP_PORT=5432
+GP_CONN_ID=greenplum_conn
+GP_USE_AIRFLOW_CONN=true
+
+# CSV Pipeline
+CSV_DIR=/opt/airflow/data
+CSV_ROWS=1000
diff --git a/.gitignore b/.gitignore
index b204357..b34bbb2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,7 +2,6 @@
 
 # Do not commit secrets
 .env
-.env.*
 __pycache__/
 */__pycache__/
 *.pyc