diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..a4e7b1d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,7 @@
+.env
+certs/
+__pycache__/
+*.pyc
+staticfiles/
+build/
+*.user
diff --git a/lab-2/caddy/.env.example b/lab-2/caddy/.env.example
new file mode 100644
index 0000000..afd4441
--- /dev/null
+++ b/lab-2/caddy/.env.example
@@ -0,0 +1,10 @@
+# Скопируйте в .env и задайте свои значения
+POSTGRES_DB=lab_db
+POSTGRES_USER=django
+POSTGRES_PASSWORD=change-me
+POSTGRES_HOST=postgres_service
+POSTGRES_PORT=5432
+
+DJANGO_SECRET_KEY=change-me-to-a-long-random-string
+DJANGO_DEBUG=False
+DJANGO_ALLOWED_HOSTS=localhost,127.0.0.1
diff --git a/lab-2/local/.env.example b/lab-2/local/.env.example
new file mode 100644
index 0000000..afd4441
--- /dev/null
+++ b/lab-2/local/.env.example
@@ -0,0 +1,10 @@
+# Скопируйте в .env и задайте свои значения
+POSTGRES_DB=lab_db
+POSTGRES_USER=django
+POSTGRES_PASSWORD=change-me
+POSTGRES_HOST=postgres_service
+POSTGRES_PORT=5432
+
+DJANGO_SECRET_KEY=change-me-to-a-long-random-string
+DJANGO_DEBUG=False
+DJANGO_ALLOWED_HOSTS=localhost,127.0.0.1
diff --git a/lab-2/web_lite/.env.example b/lab-2/web_lite/.env.example
new file mode 100644
index 0000000..fcc9bae
--- /dev/null
+++ b/lab-2/web_lite/.env.example
@@ -0,0 +1,10 @@
+# Скопируйте в .env и задайте свои значения; PostgreSQL внешний — укажите его адрес в POSTGRES_HOST
+POSTGRES_DB=lab_db
+POSTGRES_USER=django
+POSTGRES_PASSWORD=change-me
+POSTGRES_HOST=db.example.com
+POSTGRES_PORT=5432
+
+DJANGO_SECRET_KEY=change-me-to-a-long-random-string
+DJANGO_DEBUG=False
+DJANGO_ALLOWED_HOSTS=localhost,127.0.0.1
diff --git a/lab-2/web_pg/.env.example b/lab-2/web_pg/.env.example
new file mode 100644
index 0000000..afd4441
--- /dev/null
+++ b/lab-2/web_pg/.env.example
@@ -0,0 +1,10 @@
+# Скопируйте в .env и задайте свои значения
+POSTGRES_DB=lab_db
+POSTGRES_USER=django
+POSTGRES_PASSWORD=change-me
+POSTGRES_HOST=postgres_service
+POSTGRES_PORT=5432
+
+DJANGO_SECRET_KEY=change-me-to-a-long-random-string
+DJANGO_DEBUG=False
+DJANGO_ALLOWED_HOSTS=localhost,127.0.0.1