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apf_portal/docs/setup/scripts/lib.sh
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Julien Gautier f70b1d3a1b
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docs(setup): add Debian 13 dev-VM setup procedure + scripts + devcontainer
New procedure in docs/setup/01-dev-debian-vm-setup.md targeting the new
dev VM (10.100.201.21, Debian 13) that replaces the WSL workflow. The
existing setup files are renumbered (01->02, 02->03, 03->04) to free
prefix 01 for the default flow.

10 modular idempotent scripts under docs/setup/scripts/ install the
stack: zsh + Oh My Zsh + Powerlevel10k + plugins, modern CLI tooling
(bat, eza, fd-find, ripgrep, fzf, zoxide, ncdu, keychain + dev extras),
nvm + Node from .nvmrc + corepack + pnpm, Docker CE + compose plugin,
inotify watches + swap + hostname tuning, best-effort UFW + sshd
hardening that probes-before-applying, and notes/aliases.zsh +
notes/gitconfig.txt installation.

A systemd template (apf-portal-infra@.service) auto-starts the local
dev infra stack at boot per user.

.devcontainer/ ships a VSCode Dev Container spec pinning Node 24 and
attaching to the host's apf-portal-dev Compose network so postgres /
redis / otel resolve by DNS from inside the container. initializeCommand
fails fast if the infra hasn't been brought up yet.

CLAUDE.md Environment conventions documents the two envs (local +
development) plus the hybrid sub-mode (workstation IDE + VM infra via
SSH LocalForward) and the two IDE flows (Remote-SSH + Devcontainer).

Adjacent follow-ups (not in this PR): preview infra on the GitLab VM
(10.100.201.10), GitLab Runner migration alongside the Gitea -> GitLab
cutover, private dotfiles repo.
2026-05-24 18:37:57 +02:00

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#!/usr/bin/env bash
# Shared helpers for docs/setup/scripts/*.sh — sourced from each script.
# Idempotency utilities + nice logging.
set -euo pipefail
if [[ -t 1 ]]; then
C_GREEN=$'\033[1;32m'
C_YELLOW=$'\033[1;33m'
C_RED=$'\033[1;31m'
C_BLUE=$'\033[1;34m'
C_DIM=$'\033[2m'
C_RESET=$'\033[0m'
else
C_GREEN= C_YELLOW= C_RED= C_BLUE= C_DIM= C_RESET=
fi
log() { printf '%s[%s]%s %s\n' "$C_BLUE" "$(date +%H:%M:%S)" "$C_RESET" "$*"; }
ok() { printf '%s✓%s %s\n' "$C_GREEN" "$C_RESET" "$*"; }
warn() { printf '%s⚠%s %s\n' "$C_YELLOW" "$C_RESET" "$*" >&2; }
err() { printf '%s✗%s %s\n' "$C_RED" "$C_RESET" "$*" >&2; }
skip() { printf '%s↪ skip%s %s\n' "$C_DIM" "$C_RESET" "$*"; }
require_debian() {
if ! grep -q '^ID=debian' /etc/os-release 2>/dev/null; then
err "This script targets Debian (read from /etc/os-release)."
exit 1
fi
}
require_not_root() {
if [[ $EUID -eq 0 ]]; then
err "Run as your regular user (sudo is invoked where needed)."
exit 1
fi
}
confirm() {
local prompt="${1:-Proceed?}"
read -r -p "$prompt [y/N] " ans
[[ "$ans" =~ ^[yY]$ ]]
}
# Install apt packages, skipping those already present. Idempotent.
apt_install() {
local missing=()
for pkg in "$@"; do
if ! dpkg -s "$pkg" >/dev/null 2>&1; then
missing+=("$pkg")
fi
done
if (( ${#missing[@]} == 0 )); then
skip "All packages already present: $*"
return 0
fi
log "apt install: ${missing[*]}"
sudo apt-get install -y "${missing[@]}"
ok "Installed: ${missing[*]}"
}
# Append a line to a file iff not already present (exact match). Idempotent.
ensure_line() {
local line="$1"
local file="$2"
if grep -qxF -- "$line" "$file" 2>/dev/null; then
skip "Already in $(basename "$file"): $line"
else
echo "$line" >> "$file"
ok "Appended to $file: $line"
fi
}
# Same but with sudo (system files).
ensure_line_sudo() {
local line="$1"
local file="$2"
if sudo grep -qxF -- "$line" "$file" 2>/dev/null; then
skip "Already in $(basename "$file"): $line"
else
echo "$line" | sudo tee -a "$file" >/dev/null
ok "Appended to $file: $line"
fi
}