Add compose file, update readme

Author: vpsx

README.md

@@ -1,20 +1,13 @@
-# Manual run
+# Deployment notes
 
-## Start app within a LAMP based image
+**Use the compose file in this repository to run the app.** From `~/omm-docker` run `docker-compose up -d`.
 
-- Start Docker LAMP
+As of March 2025, the production server is on OpenStack, and it runs the code **on the `add-google-analytics` branch**, not `main`.
 
-```
-docker run -i -t -p "80:80" -v ${PWD}/app:/app -v ${PWD}/mysql:/var/lib/mysql --restart=unless-stopped mattrayner/lamp:latest
-```
-
-The command leverages mattrayner/lamp image to start a container running the LAMP stack. It expects a folder "app" at the directory where the command was run, where php code is stored.
-
-The container will start a mysql database server, create a mysql folder at the directory where the command is run and mount that folder to var/lib/mysql inside the runnign container.
+The code in `/app` is **bind-mounted** to the container. Do not switch branches, edit code etc unless intentionally updating the production deployment.
 
---restart=unless-stopped flag will automatically restart the container if it crashes, is stopped, or if the host machine reboots, ensuring that the application is always running unless it is explicitly stopped.
+## Create database
 
-- Create database
 The app requires the database CreditCard to be created in order to function properly. Create it with 
 ```
 docker exec CONTAINER_ID  mysql -uroot -e "create database CreditCard"

compose.yml

@@ -0,0 +1,31 @@
+# run from ~/omm-docker: docker-compose up -d
+
+services:
+  lamp:
+    image: mattrayner/lamp:0.8.0-1804-php8
+    restart: unless-stopped
+    ports:
+      - "80:80"
+    volumes:
+      - /home/ubuntu/omm-docker/app:/app
+      - web-omm-docker:/var/lib/mysql
+
+  backup:
+    image: offen/docker-volume-backup:v2.43.0
+    restart: always
+    volumes:
+      - web-omm-docker:/backup/web-omm-docker:ro
+    environment:
+      # Back up every day at 4:33am EDT/5:33am EST
+      BACKUP_CRON_EXPRESSION: "33 9 * * *"
+      BACKUP_RETENTION_DAYS: 365
+      AWS_S3_BUCKET_NAME: sail-data-backups
+      AWS_S3_PATH: web-omm-docker
+      #AWS_ACCESS_KEY_ID: from env_file
+      #AWS_SECRET_ACCESS_KEY: from env_file
+    env_file: .aws-backup-secret-env
+
+
+volumes:
+  web-omm-docker:
+    external: true