terraform docker and github secrets

terraform/README.md

@@ -7,4 +7,16 @@ terraform init
 terraform apply -var="do_token=YOUR_DIGITALOCEAN_TOKEN"
 
 ssh root@<ip-address>
-```
+```
+
+* Create the instance with Terraform
+* Collect the droplet IP address
+* Check for access `ssh root@<ip-address>`
+
+## GitHub Secrets
+
+Ensure you have the following secrets set in your GitHub repository:
+
+* `DROPLET_IP`: The IP address of your DigitalOcean Droplet.
+* `DROPLET_SSH_PRIVATE_KEY`: The private SSH key to access your DigitalOcean Droplet.
+* `GH_PAT`: Your GitHub Personal Access Token.

terraform/main.tf

@@ -6,7 +6,8 @@ resource "digitalocean_droplet" "web" {
   ssh_keys = [var.ssh_key_id]
   user_data = <<-EOF
   #!/bin/bash
+  # Install Docker
   curl -fsSL https://get.docker.com -o get-docker.sh
   sh get-docker.sh
   EOF
-}
+}