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Add guest sessions and agent VM defaults

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Add daemon-backed workspace and guest-session primitives so host
orchestrators can prepare /root/repo, launch long-lived guest commands,
and attach to pipe-mode sessions over the local stdio mux bridge.

Persist richer session metadata and launch diagnostics, preflight guest
cwd/command requirements, make pipe-mode attach rehydratable from guest
state after daemon restart, and allow submodules when workspace prepare
runs in full_copy mode.

At the same time, stop vm run from auto-attaching opencode, make it
print next-step commands instead, and make glibc guest images more
agent-ready by installing node, opencode, claude, and pi while syncing
opencode/claude/pi auth files into work disks on VM start.

Validation:
- GOCACHE=/tmp/banger-gocache go test ./...
- make build
- banger vm workspace prepare --help
- banger vm session --help
- banger vm session start --help
- banger vm session attach --help
This commit is contained in:
Thales Maciel 2026-04-12 23:48:42 -03:00
parent 497e6dca3d
commit 37c4c091ec
No known key found for this signature in database
GPG key ID: 33112E6833C34679
18 changed files with 3212 additions and 405 deletions
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31
scripts/customize.sh
View file

@ -94,6 +94,10 @@ INITRD=""
MISE_VERSION="v2025.12.0"
MISE_INSTALL_PATH="/usr/local/bin/mise"
MISE_ACTIVATE_LINE='eval "$(/usr/local/bin/mise activate bash)"'
NODE_TOOL="node@22"
CLAUDE_CODE_PACKAGE="@anthropic-ai/claude-code"
PI_PACKAGE="@mariozechner/pi-coding-agent"
NPM_GLOBAL_PREFIX="/root/.local/share/banger/npm-global"
TMUX_PLUGIN_DIR="/root/.tmux/plugins"
TMUX_RESURRECT_DIR="/root/.tmux/resurrect"
TMUX_TPM_REPO="https://github.com/tmux-plugins/tpm"
@ -399,14 +403,35 @@ fi
apt-get update
DEBIAN_FRONTEND=noninteractive apt-get -y upgrade
DEBIAN_FRONTEND=noninteractive apt-get -y install ${APT_PACKAGES_ESCAPED}
curl -fsSL https://mise.run | MISE_INSTALL_PATH=\"$MISE_INSTALL_PATH\" MISE_VERSION=\"$MISE_VERSION\" sh
\"$MISE_INSTALL_PATH\" use -g github:anomalyco/opencode
\"$MISE_INSTALL_PATH\" reshim
curl -fsSL https://mise.run | MISE_INSTALL_PATH="$MISE_INSTALL_PATH" MISE_VERSION="$MISE_VERSION" sh
"$MISE_INSTALL_PATH" use -g "$NODE_TOOL"
"$MISE_INSTALL_PATH" use -g github:anomalyco/opencode
"$MISE_INSTALL_PATH" reshim
if [[ ! -e /root/.local/share/mise/shims/node ]]; then
echo 'node shim not found after mise install' >&2
exit 1
fi
if [[ ! -e /root/.local/share/mise/shims/npm ]]; then
echo 'npm shim not found after mise install' >&2
exit 1
fi
if [[ ! -e /root/.local/share/mise/shims/opencode ]]; then
echo 'opencode shim not found after mise install' >&2
exit 1
fi
mkdir -p "$NPM_GLOBAL_PREFIX"
NPM_CONFIG_PREFIX="$NPM_GLOBAL_PREFIX" /root/.local/share/mise/shims/npm install -g "$CLAUDE_CODE_PACKAGE" "$PI_PACKAGE"
if [[ ! -e "$NPM_GLOBAL_PREFIX/bin/claude" ]]; then
echo 'claude binary not found after npm install' >&2
exit 1
fi
if [[ ! -e "$NPM_GLOBAL_PREFIX/bin/pi" ]]; then
echo 'pi binary not found after npm install' >&2
exit 1
fi
ln -snf /root/.local/share/mise/shims/opencode /usr/local/bin/opencode
ln -snf "$NPM_GLOBAL_PREFIX/bin/claude" /usr/local/bin/claude
ln -snf "$NPM_GLOBAL_PREFIX/bin/pi" /usr/local/bin/pi
mkdir -p /etc/profile.d
cat > /etc/profile.d/mise.sh <<'MISEPROFILE'
if [ -n \"\${BASH_VERSION:-}\" ] && [ -x \"$MISE_INSTALL_PATH\" ]; then

36
scripts/make-rootfs-void.sh
View file

@ -332,7 +332,7 @@ EOF
sudo chmod 0644 "$bashrc" "$bash_profile" "$profile_prompt"
}
install_mise_and_opencode() {
install_guest_tools() {
local profile_mise="$ROOT_MOUNT/etc/profile.d/mise.sh"
sudo mkdir -p "$ROOT_MOUNT/etc/profile.d"
@ -340,19 +340,37 @@ install_mise_and_opencode() {
sudo install -m 0644 /etc/resolv.conf "$ROOT_MOUNT/etc/resolv.conf"
fi
sudo env \
HOME=/root \
PATH=/usr/local/bin:/usr/bin:/bin \
chroot "$ROOT_MOUNT" /bin/bash -se <<EOF
sudo env HOME=/root PATH=/usr/local/bin:/usr/bin:/bin chroot "$ROOT_MOUNT" /bin/bash -se <<EOF
set -euo pipefail
curl -fsSL https://mise.run | MISE_INSTALL_PATH="$MISE_INSTALL_PATH" MISE_VERSION="$MISE_VERSION" sh
"$MISE_INSTALL_PATH" use -g "$NODE_TOOL"
"$MISE_INSTALL_PATH" use -g "$OPENCODE_TOOL"
"$MISE_INSTALL_PATH" reshim
if [[ ! -e /root/.local/share/mise/shims/node ]]; then
echo "node shim not found after mise install" >&2
exit 1
fi
if [[ ! -e /root/.local/share/mise/shims/npm ]]; then
echo "npm shim not found after mise install" >&2
exit 1
fi
if [[ ! -e /root/.local/share/mise/shims/opencode ]]; then
echo "opencode shim not found after mise install" >&2
exit 1
fi
mkdir -p "$NPM_GLOBAL_PREFIX"
NPM_CONFIG_PREFIX="$NPM_GLOBAL_PREFIX" /root/.local/share/mise/shims/npm install -g "$CLAUDE_CODE_PACKAGE" "$PI_PACKAGE"
if [[ ! -e "$NPM_GLOBAL_PREFIX/bin/claude" ]]; then
echo "claude binary not found after npm install" >&2
exit 1
fi
if [[ ! -e "$NPM_GLOBAL_PREFIX/bin/pi" ]]; then
echo "pi binary not found after npm install" >&2
exit 1
fi
ln -snf /root/.local/share/mise/shims/opencode /usr/local/bin/opencode
ln -snf "$NPM_GLOBAL_PREFIX/bin/claude" /usr/local/bin/claude
ln -snf "$NPM_GLOBAL_PREFIX/bin/pi" /usr/local/bin/pi
EOF
cat <<'EOF' | sudo tee "$profile_mise" >/dev/null
@ -387,7 +405,11 @@ MIRROR="https://repo-default.voidlinux.org"
ARCH="x86_64"
MISE_VERSION="v2025.12.0"
MISE_INSTALL_PATH="/usr/local/bin/mise"
NODE_TOOL="node@22"
OPENCODE_TOOL="github:anomalyco/opencode"
CLAUDE_CODE_PACKAGE="@anthropic-ai/claude-code"
PI_PACKAGE="@mariozechner/pi-coding-agent"
NPM_GLOBAL_PREFIX="/root/.local/share/banger/npm-global"
GUESTNET_BOOTSTRAP_SCRIPT="$REPO_ROOT/internal/guestnet/assets/bootstrap.sh"
GUESTNET_VOID_CORE_SERVICE="$REPO_ROOT/internal/guestnet/assets/void-core-service.sh"
MODULES_DIR=""
@ -556,8 +578,8 @@ configure_docker_bootstrap
enable_docker_service
normalize_root_shell
configure_root_bash_prompt
log "installing mise and opencode"
install_mise_and_opencode
log "installing guest tools"
install_guest_tools
install_opencode_service
install_root_authorized_key
sudo touch "$ROOT_MOUNT/etc/fstab" "$ROOT_MOUNT/etc/hostname"