diff --git a/custom.sh b/custom.sh
new file mode 100755
index 0000000..e7d727c
--- /dev/null
+++ b/custom.sh
@@ -0,0 +1,57 @@
+#!/bin/sh
+
+set -eu
+apt-get -qq update
+DEBIAN_FRONTEND=noninteractive apt-get install -qy \
+    apt-transport-https \
+    ca-certificates \
+    curl \
+    gnupg \
+    gnupg-agent \
+    openjdk-11-jdk-headless \
+    python3 \
+    python3-venv \
+    software-properties-common \
+    unzip
+
+curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add -
+add-apt-repository \
+   "deb https://download.docker.com/linux/ubuntu \
+   $(lsb_release -cs) \
+   stable"
+
+apt-get -qq update
+DEBIAN_FRONTEND=noninteractive apt-get install -qy --no-install-recommends \
+    docker-ce \
+    docker-ce-cli
+
+update-alternatives --install /usr/bin/python python /usr/bin/python3 1
+
+if [ $(uname -m) = "aarch64" ]
+then
+    AWS_ZIP=https://awscli.amazonaws.com/awscli-exe-linux-aarch64.zip
+else
+    AWS_ZIP=https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip
+fi
+
+curl "$AWS_ZIP" -o "/tmp/awscli-bundle.zip"
+unzip -q -d /tmp/awscli /tmp/awscli-bundle.zip
+/tmp/awscli/aws/install -i /usr/local/aws
+aws --version
+
+adduser ubuntu docker
+
+mkdir /home/ubuntu/.aws
+echo '[default]' >> /home/ubuntu/.aws/config
+echo 'region = us-east-1' >> /home/ubuntu/.aws/config
+
+# Disable unattended-upgrade
+systemctl disable unattended-upgrades.service
+apt-get -y remove unattended-upgrades
+
+sed -i -e 's/#PermitTTY.*/PermitTTY yes/g' /etc/ssh/sshd_config
+ 
+# install packer
+wget -O- https://apt.releases.hashicorp.com/gpg | gpg --dearmor | sudo tee /usr/share/keyrings/hashicorp-archive-keyring.gpg
+echo "deb [signed-by=/usr/share/keyrings/hashicorp-archive-keyring.gpg] https://apt.releases.hashicorp.com $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/hashicorp.list
+sudo apt update && sudo apt install packer