diff --git a/terraform/configs/cloud-init/server.yaml.tpl b/terraform/configs/cloud-init/server.yaml.tpl
new file mode 100644
index 0000000..2a18234
--- /dev/null
+++ b/terraform/configs/cloud-init/server.yaml.tpl
@@ -0,0 +1,66 @@
+#cloud-config
+hostname: server
+manage_etc_hosts: false
+
+users:
+  - name: ubuntu
+    gecos: ubuntu
+    sudo: ALL=(ALL) NOPASSWD:ALL
+    lock_passwd: false
+    ssh_pwauth: true
+    shell: /bin/bash
+
+ssh_pwauth: true
+chpasswd:
+  list: |
+    ubuntu:ubuntu
+  expire: false
+
+growpart:
+  mode: auto
+  devices: ["/"]
+
+package_update: true
+package_upgrade: false
+packages:
+  - tftpd-hpa
+  - nginx
+  - caddy
+
+write_files:
+  - path: /etc/nginx/nginx.conf
+    owner: root:root
+    permissions: '0644'
+    encoding: b64
+    content: ${nginx_conf}
+  - path: /etc/default/tftpd-hpa
+    owner: root:root
+    permissions: '0644'
+    encoding: b64
+    content: ${tftpd_conf}
+  - path: /etc/caddy/Caddyfile
+    owner: root:root
+    permissions: '0644'
+    encoding: b64
+    content: ${caddy_conf}
+  - path: /etc/hosts
+    append: true
+    encoding: b64
+    content: ${hosts_file}
+
+runcmd:
+  - |
+    cat << 'EOF' > /etc/network/if-up.d/disable-offload
+    #!/bin/bash
+    ethtool -K enp1s0 rx off tx off sg off tso off ufo off gso off gro off lro off ntuple off rxhash off rx-gro-hw off
+    EOF
+    chmod +x /etc/network/if-up.d/disable-offload
+  - /etc/network/if-up.d/disable-offload
+  - modprobe tcp_bbr sch_netem
+
+  - |
+    dd if=/dev/random of=/var/www/1MB.file bs=1024K count=1
+    dd if=/dev/random of=/var/www/10MB.file bs=1024K count=10
+    dd if=/dev/random of=/var/www/100MB.file bs=1024K count=100
+
+  - systemctl enable nginx caddy tftpd-hpa && systemctl restart nginx caddy tftpd-hpa