add backend resources

.gitignore

@@ -43,3 +43,5 @@ profile.cov
 .vscode
 
 tests/spec-tests/
+.terraform
+terraform.tfstate*

terraform/backend/.terraform.lock.hcl

@@ -0,0 +1,29 @@
+# This file is maintained automatically by "terraform init".
+# Manual edits may be lost in future updates.
+
+provider "registry.terraform.io/hashicorp/aws" {
+  version     = "5.83.1"
+  constraints = ">= 5.70.0, 5.83.1"
+  hashes = [
+    "h1:8KI8wFWW2iPYVMyNGI75bxgmwy8MjZk4G6Quut5H7x8=",
+    "h1:YEZLk+HoD/Oz9VC0M7UoMTAFEvoqAwfXLgPc+9ndpVU=",
+    "h1:Yy3K7R7881H72rQDzG6qjZVkrWA6DGJzfE21TionY7w=",
+    "h1:jEKbxB3GtA9ak4XXkaIXTMbnu/SDiiqNKDeF/78XrHc=",
+    "h1:vInFMDq9oMs53/i+7IU8hZgmTLhFfng8L8kbuALZxSI=",
+    "zh:0313253c78f195973752c4d1f62bfdd345a9c99c1bc7a612a8c1f1e27d51e49e",
+    "zh:108523f3e9ebc93f7d900c51681f6edbd3f3a56b8a62b0afc31d8214892f91e0",
+    "zh:175b9bf2a00bea6ac1c73796ad77b0e00dcbbde166235017c49377d7763861d8",
+    "zh:1c8bf55b8548bbad683cd6d7bdb03e8840a00b2422dc1529ffb9892820657130",
+    "zh:22338f09bae62d5ff646de00182417f992548da534fee7d98c5d0136d4bd5d7a",
+    "zh:92de1107ec43de60612be5f6255616f16a9cf82d88df1af1c0471b81f3a82c16",
+    "zh:9b12af85486a96aedd8d7984b0ff811a4b42e3d88dad1a3fb4c0b580d04fa425",
+    "zh:9c7bfb7afea330e6d90e1466125a8cba3db1ed4043c5da52f737459c89290a6e",
+    "zh:ba59b374d477e5610674b70f5abfe0408e8f809390347372751384151440d3d0",
+    "zh:bd1c433966002f586d63cb1e3e16326991f238bc6beeb2352be36ec651917b0b",
+    "zh:ca2b4d1d02651c15261fffa4b142e45def9a22c6069353f0f663fd2046e268f8",
+    "zh:d8ed98c748f7a3f1a72277cfee9afe346aca39ab319d17402277852551d8f14a",
+    "zh:ed3d8bc89de5f35f3c5f4802ff7c749fda2e2be267f9af4a850694f099960a72",
+    "zh:f698732a4391c3f4d7079b4aaa52389da2a460cac5eed438ed688f147d603689",
+    "zh:f9f51b17f2978394954e9f6ab9ef293b8e11f1443117294ccf87f7f8212b3439",
+  ]
+}

terraform/backend/main.tf

@@ -0,0 +1,27 @@
+module "s3_bucket" {
+  source  = "terraform-aws-modules/s3-bucket/aws"
+  version = "4.4.0"
+
+  bucket = "limechain-devops-task-tf-state"
+  acl    = "private"
+
+  control_object_ownership = true
+  object_ownership         = "ObjectWriter"
+
+  versioning = {
+    enabled = true
+  }
+}
+
+resource "aws_dynamodb_table" "terraform_lock_table" {
+  name         = "terraform-lock-table"
+  billing_mode = "PAY_PER_REQUEST"
+
+  hash_key                    = "LockID"
+  deletion_protection_enabled = true
+
+  attribute {
+    name = "LockID"
+    type = "S"
+  }
+}

terraform/backend/versions.tf

@@ -0,0 +1,22 @@
+terraform {
+  # backend "s3" {
+  #   bucket         = "limechain-devops-task-tf-state"
+  #   key            = "backend/terraform.tfstate"
+  #   region         = "eu-central-1"
+  #   dynamodb_table = "terraform-lock-table"
+  #   encrypt        = true
+  # }
+
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "5.83.1"
+    }
+  }
+
+  required_version = ">= 1.9.8"
+}
+
+provider "aws" {
+  region = "eu-central-1"
+}