Create entrypoint.sh

entrypoint.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+# Set the environment variables for the PostgreSQL database
+export POSTGRES_DB=my_database
+export POSTGRES_USER=my_username
+export POSTGRES_PASSWORD=my_password
+
+# Create the PostgreSQL database and user
+su - postgres -c "psql -c \"CREATE DATABASE $POSTGRES_DB;\""
+su - postgres -c "psql -c \"CREATE USER $POSTGRES_USER WITH PASSWORD '$POSTGRES_PASSWORD';\""
+su - postgres -c "psql -c \"GRANT ALL PRIVILEGES ON DATABASE $POSTGRES_DB TO $POSTGRES_USER;\""
+
+# Create a table and insert sample data
+su - postgres -c "psql -d $POSTGRES_DB -c \"
+    CREATE TABLE users (
+        id SERIAL PRIMARY KEY,
+        name VARCHAR(50) NOT NULL,
+        email VARCHAR(50) UNIQUE NOT NULL
+    );
+    INSERT INTO users (name, email) VALUES
+        ('John Doe', '[email protected]'),
+        ('Jane Smith', '[email protected]');
+\""
+
+# Start the PostgreSQL service
+exec postgres