Added IAC for managing ECR using terraform

Signed-off-by: Akash Singh <[email protected]>

terraform/ecr/main.tf

@@ -0,0 +1,86 @@
+provider "aws" {
+  region     = var.region
+  access_key = var.aws_access_key
+  secret_key = var.aws_secret_key
+}
+
+# VPC setup
+resource "aws_vpc" "main" {
+  cidr_block           = var.vpc_cidr
+  enable_dns_hostnames = true
+  tags = {
+    Name = "main"
+  }
+}
+
+resource "aws_subnet" "subnet_a" {
+  vpc_id                  = aws_vpc.main.id
+  cidr_block              = var.subnet_cidrs[0]
+  map_public_ip_on_launch = true
+  availability_zone       = var.availability_zones[0]
+}
+
+resource "aws_subnet" "subnet_b" {
+  vpc_id                  = aws_vpc.main.id
+  cidr_block              = var.subnet_cidrs[1]
+  map_public_ip_on_launch = true
+  availability_zone       = var.availability_zones[1]
+}
+
+resource "aws_internet_gateway" "internet_gateway" {
+  vpc_id = aws_vpc.main.id
+  tags = {
+    Name = "internet_gateway"
+  }
+}
+
+resource "aws_route_table" "route_table" {
+  vpc_id = aws_vpc.main.id
+  route {
+    cidr_block = "0.0.0.0/0"
+    gateway_id = aws_internet_gateway.internet_gateway.id
+  }
+}
+
+resource "aws_route_table_association" "subnet_a_route" {
+  subnet_id      = aws_subnet.subnet_a.id
+  route_table_id = aws_route_table.route_table.id
+}
+
+resource "aws_route_table_association" "subnet_b_route" {
+  subnet_id      = aws_subnet.subnet_b.id
+  route_table_id = aws_route_table.route_table.id
+}
+
+resource "aws_security_group" "security_group" {
+  name   = "ecs-security-group"
+  vpc_id = aws_vpc.main.id
+
+  ingress {
+    from_port   = 0
+    to_port     = 0
+    protocol    = -1
+    cidr_blocks = ["0.0.0.0/0"]
+  }
+
+  egress {
+    from_port   = 0
+    to_port     = 0
+    protocol    = -1
+    cidr_blocks = ["0.0.0.0/0"]
+  }
+}
+
+# ECR repositories
+resource "aws_ecr_repository" "repositories" {
+  for_each = toset(var.ecr_repositories)
+  name     = each.key
+
+  image_scanning_configuration {
+    scan_on_push = true
+  }
+
+  tags = {
+    Name = each.key
+  }
+}

terraform/ecr/variables.tf

@@ -0,0 +1,28 @@
+variable "region" {
+  description = "The AWS region to deploy into"
+  type        = string
+  default     = "ap-south-1"
+}
+
+variable "aws_access_key" {
+  description = "AWS access key"
+  type        = string
+  sensitive   = true
+}
+
+variable "aws_secret_key" {
+  description = "AWS secret key"
+  type        = string
+  sensitive   = true
+}
+
+variable "ecr_repositories" {
+  description = "List of ECR repositories to create"
+  type        = list(string)
+  default     = ["haalsamachar-graphql", "haalsamachar-users", "haalsamachar-blogs", "haalsamachar-auth", "haalsamachar-comments", "haalsamachar-frontend"]
+}
+variable "vpc_cidr" {
+  description = "CIDR block for the VPC"
+  type        = string
+  default     = "10.0.0.0/16"
+}