Refactor AWS RDS configuration: update database name and credentials,…

… remove unused security group and subnet group resources

.gitignore

@@ -17,3 +17,24 @@ uv.lock
 local-test-data/*
 dsst_etl.log
 debug.log
+
+
+# Local .terraform directories
+**/.terraform/*
+
+# .tfstate files
+*.tfstate
+*.tfstate.*
+
+# Crash log files
+crash.log
+
+# Exclude sensitive variables files
+*.tfvars
+*.tfvars.json
+
+# Ignore override files
+override.tf
+override.tf.json
+*_override.tf
+*_override.tf.json

terraform/rds.tf

@@ -0,0 +1,16 @@
+provider "aws" {
+  region = "us-east-1"
+}
+
+resource "aws_db_instance" "postgres" {
+  allocated_storage    = 20
+  engine              = "postgres"
+  engine_version      = "13.3"
+  instance_class      = "db.t3.micro"
+  db_name             = "dsst_etl"
+  username            = "postgres"
+  password            = "postgres"
+  parameter_group_name = "default.postgres13"
+  skip_final_snapshot = true
+  publicly_accessible = true
+}