Adds langfuse ec2 and api key to code

infra/langfuse-terraform/main.tf

@@ -0,0 +1,57 @@
+# ──────────────────────────────────────────────
+# Security Group
+# ──────────────────────────────────────────────
+resource "aws_security_group" "langfuse" {
+  name        = var.sg_name
+  description = "Allow defined ports for Langfuse"
+  vpc_id      = var.vpc_id
+
+  dynamic "ingress" {
+    for_each = var.allowed_ports
+    content {
+      from_port   = ingress.value
+      to_port     = ingress.value
+      protocol    = "tcp"
+      cidr_blocks = ["3.14.44.224/32"]
+    }
+  }
+
+  egress {
+    from_port   = 0
+    to_port     = 0
+    protocol    = "-1"
+    cidr_blocks = ["0.0.0.0/0"]
+  }
+
+  tags = merge(var.tags, {
+    Name = var.sg_name
+  })
+}
+
+# ──────────────────────────────────────────────
+# EC2 Instance
+# ──────────────────────────────────────────────
+resource "aws_instance" "langfuse" {
+  ami                         = data.aws_ami.ubuntu.id
+  instance_type               = var.instance_type
+  subnet_id                   = var.subnet_id
+  vpc_security_group_ids      = [aws_security_group.langfuse.id]
+  associate_public_ip_address = true
+  key_name                    = var.key_name != "" ? var.key_name : null
+
+  user_data = templatefile("${path.module}/user_data.sh.tftpl", {
+    langfuse_repo_url = var.langfuse_repo_url
+    langfuse_web_port = var.langfuse_web_port
+    ebs_device_name   = var.ebs_device_name
+  })
+
+  root_block_device {
+    volume_size           = var.root_volume_size
+    volume_type           = var.root_volume_type
+    delete_on_termination = true
+  }
+
+  tags = merge(var.tags, {
+    Name = var.instance_name
+  })
+}