add docker compose example

examples/docker-compose.md

@@ -0,0 +1,54 @@
+---
+title: How to use Docker Compose
+description:
+published: true
+date: 2023-06-26T13:38:49.025Z
+tags: docker, ubuntu, containerization, container, linux, server
+editor: markdown
+dateCreated: 2023-06-26T13:38:49.025Z
+---
+
+# How to use Docker Compose
+
+Examples for using Docker Compose, specifically tested on Ubuntu 22.04.
+
+## Prerequisites
+
+- Docker installed on your system
+- A user account with sudo privileges
+
+## Examples
+
+Base docker-compose.yml file:
+
+```bash
+version: "3"
+services:
+  <service_name>:
+    image: <image>
+    container_name: <container_name>
+    restart: <restart-policy>
+    ports:
+      - "<host>:<container>"
+    volumes:
+      - <host>:<container>
+    environment:
+      - <key>=<value>
+```
+
+Nginx docker-compose.yml example:
+
+```bash
+version: "3"
+services:
+  nginx:
+    image: nginx:latest
+    container_name: nginx
+    restart: always
+    ports:
+      - "80:80"
+    volumes:
+      - /home/nginx:/var/www/html
+    environment:
+      - TZ=Europe/London
+```