#!/usr/bin/env bash

#

# agent-vm.setup.sh: Package installation script that runs inside the base VM

# Inspired by https://github.com/sylvinus/agent-vm

# And https://github.com/anthropics/claude-code/blob/main/.devcontainer/Dockerfile

#

# This script is executed inside the VM.

#

set -euo pipefail

export DEBIAN_FRONTEND=noninteractive

# Disable needrestart's interactive prompts

sudo mkdir -p /etc/needrestart/conf.d

echo '$nrconf{restart} = '"'"'a'"'"';' | sudo tee /etc/needrestart/conf.d/no-prompt.conf > /dev/null

echo "Installing base packages..."

sudo apt-get update

sudo apt-get install -y \

git curl jq zsh \

wget build-essential \

python3 python3-pip python3-venv \

ripgrep fd-find htop \

unzip zip \

ca-certificates \

iptables && sudo apt-get clean && sudo rm -rf /var/lib/apt/lists/*

sudo apt-get install -y --no-install-recommends \

less \

procps \

fzf \

man-db \

gnupg2 \

ipset \

iproute2 \

dnsutils \

aggregate \

nano \

vim \

&& sudo apt-get clean && sudo rm -rf /var/lib/apt/lists/*

# Github CLI

sudo mkdir -p -m 755 /etc/apt/keyrings \

&& out=$(mktemp) && wget -nv -O$out https://cli.github.com/packages/githubcli-archive-keyring.gpg \

&& cat $out | sudo tee /etc/apt/keyrings/githubcli-archive-keyring.gpg > /dev/null \

&& sudo chmod go+r /etc/apt/keyrings/githubcli-archive-keyring.gpg \

&& sudo mkdir -p -m 755 /etc/apt/sources.list.d \

&& echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" | sudo tee /etc/apt/sources.list.d/github-cli.list > /dev/null \

&& sudo apt update \

&& sudo apt install gh -y

GIT_DELTA_VERSION=0.18.2

ARCH=$(dpkg --print-architecture)

wget "https://github.com/dandavison/delta/releases/download/${GIT_DELTA_VERSION}/git-delta_${GIT_DELTA_VERSION}_${ARCH}.deb"

sudo dpkg -i "git-delta_${GIT_DELTA_VERSION}_${ARCH}.deb"

rm "git-delta_${GIT_DELTA_VERSION}_${ARCH}.deb"

# Set zsh as default shell

sudo rm -rf $HOME/.oh-my-zsh

sudo chsh -s /usr/bin/zsh "$(whoami)"

# Set the default shell to zsh rather than sh

export SHELL=/bin/zsh

# Set the default editor and visual

export EDITOR=nano

export VISUAL=nano

# Default powerline10k theme

export ZSH_IN_DOCKER_VERSION=1.2.0

sh -c "$(wget -O- https://github.com/deluan/zsh-in-docker/releases/download/v${ZSH_IN_DOCKER_VERSION}/zsh-in-docker.sh)" -- \

-p git \

-p fzf \

-a "source /usr/share/doc/fzf/examples/key-bindings.zsh" \

-a "source /usr/share/doc/fzf/examples/completion.zsh" \

-a "export PROMPT_COMMAND='history -a' && export HISTFILE=/commandhistory/.bash_history" \

-x

# Install OpenCode

echo "Installing OpenCode..."

sudo snap install node --classic

sudo npm install -g opencode-ai

# curl -fsSL https://opencode.ai/install | bash

echo 'export PATH=$HOME/.opencode/bin:$PATH' >> ~/.zshrc

# Add PATH to .zshenv so non-interactive shells (limactl shell vmname cmd) also find the tools

echo 'export PATH=$HOME/.local/bin:$HOME/.opencode/bin:$PATH' >> ~/.zshenv

echo 'export OPENCODE_YOLO=true' >> ~/.zshenv

echo "VM setup complete."