chore: add versioned snapshot setup_v0.9.5.sh, reset VERSION to 0.9.5
Introduces the versioned-snapshot naming convention: each release creates a new setup_v<X.Y.Z>.sh file alongside the live setup.sh; old snapshots are never removed. Resets VERSION from 1.0.0 to 0.9.5. https://claude.ai/code/session_01Y4dMKtkqkpvmgDKoRdzhTG
This commit is contained in:
Claude
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# Changelog
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All notable changes to this project. Versions follow `MAJOR.MINOR.PATCH`.
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The project is pre-1.0 while the modular system reaches parity with the
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monolithic `ubuntu-post-install-*.sh` scripts.
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## [0.9.5] - 2026-06-03
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### Changed
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- VERSION reset from 1.0.0 to 0.9.5 — versioning now tracks `setup_v<X.Y.Z>.sh`
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snapshot files. Each release creates a new numbered file (old files stay). The
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current `setup.sh` is always the live version; `setup_v0.9.5.sh` is the first
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named snapshot.
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### Added
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- `setup_v0.9.5.sh` — first versioned snapshot of `setup.sh`. Future changes
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produce `setup_v0.9.6.sh`, etc. Previous snapshots are never removed.
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## [1.0.0] - 2026-06-03
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Executable
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#!/bin/bash
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# setup.sh — modular post-install dispatcher.
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#
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# One source of truth, multiple ways to run it:
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# sudo ./setup.sh guided install: required packages, then a
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# category menu you loop through
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# sudo ./setup.sh <service> ... install one or more services directly
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# ./setup.sh --list list available services (grouped)
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# ./setup.sh --version print version
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#
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# Flags:
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# --dry-run preview actions without making changes
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# --unattended use defaults, no prompts (pair with explicit service names)
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#
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# Every service lives in services/<name>.sh, registers itself with
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# register_service, and defines install_<name>. Adding a service = adding one
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# file; it appears in the menu automatically. Nothing is generated.
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set -uo pipefail
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HERE="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# Category display order (groups not listed here are appended alphabetically).
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CATEGORY_ORDER=(base homelab utilities media cameras gaming extras backup)
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# Service ordering hint within a category (lower = earlier). Default 50.
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declare -A SERVICE_PRIORITY=( [caddy]=1 [crowdsec]=2 [authelia]=3 )
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# ── Parse flags / collect service names ──────────────────────────────────────
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DRY_RUN=false; UNATTENDED=false; DO_LIST=false
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REQUESTED=()
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for arg in "$@"; do
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case "$arg" in
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--dry-run) DRY_RUN=true ;;
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--unattended) UNATTENDED=true ;;
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--list|-l) DO_LIST=true ;;
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--version|-V) cat "$HERE/VERSION" 2>/dev/null || echo "unknown"; exit 0 ;;
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-h|--help) sed -n '2,18p' "${BASH_SOURCE[0]}" | sed 's/^# \{0,1\}//'; exit 0 ;;
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-*) echo "Unknown flag: $arg" >&2; exit 1 ;;
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*) REQUESTED+=("$arg") ;;
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esac
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done
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export DRY_RUN UNATTENDED
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# ── Load helpers + all service modules (they self-register) ──────────────────
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# shellcheck source=lib/common.sh
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source "$HERE/lib/common.sh"
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shopt -s nullglob
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for _mod in "$HERE"/services/*.sh; do source "$_mod"; done
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shopt -u nullglob
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# ── Helpers over the registry ────────────────────────────────────────────────
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# Groups present, in CATEGORY_ORDER first, then any extras alphabetically.
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groups_present() {
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local g present=() seen=" "
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for name in "${SERVICE_ORDER[@]}"; do
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g="${SERVICE_GROUP[$name]}"
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case "$seen" in *" $g "*) : ;; *) present+=("$g"); seen="$seen$g " ;; esac
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done
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local out=()
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for g in "${CATEGORY_ORDER[@]}"; do
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printf '%s\n' "${present[@]}" | grep -qx "$g" && out+=("$g")
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done
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for g in "${present[@]}"; do
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printf '%s\n' "${CATEGORY_ORDER[@]}" | grep -qx "$g" || out+=("$g")
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done
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printf '%s\n' "${out[@]}"
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}
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# Services in a group, ordered by SERVICE_PRIORITY then name.
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services_in_group() {
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local group="$1" name
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for name in "${SERVICE_ORDER[@]}"; do
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[ "${SERVICE_GROUP[$name]}" = "$group" ] && echo "${SERVICE_PRIORITY[$name]:-50} $name"
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done | sort -n -k1 | awk '{print $2}'
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}
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# Best-effort "is it already installed?" for the [installed] marker.
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is_installed() {
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case "$1" in
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base) command -v ncdu >/dev/null 2>&1 ;;
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glow) command -v glow >/dev/null 2>&1 ;;
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crowdsec) command -v cscli >/dev/null 2>&1 ;;
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silent-send) [ -d "$ACTUAL_HOME/silent-send/.git" ] ;;
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linux-to-sync) [ -d "$ACTUAL_HOME/linux-to-sync/.git" ] ;;
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*) [ -e "$DOCKER_DIR/$1" ] ;;
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esac
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}
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run_service() {
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local name="$1"
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if [ -z "${SERVICE_GROUP[$name]:-}" ]; then log_error "Unknown service: $name (try --list)"; return 1; fi
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declare -F "install_${name}" >/dev/null || { log_error "Service '$name' has no install_${name}"; return 1; }
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log_info "=== ${name} (${SERVICE_DESC[$name]}) ==="
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"install_${name}"
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}
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list_services() {
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local g name
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while IFS= read -r g; do
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echo ""; echo "── ${g^^} ──"
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while IFS= read -r name; do
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printf " %-16s %s\n" "$name" "${SERVICE_DESC[$name]}"
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done < <(services_in_group "$g")
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done < <(groups_present)
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echo ""
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}
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# ── --list ───────────────────────────────────────────────────────────────────
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if [ "$DO_LIST" = true ]; then list_services; exit 0; fi
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# ── Direct install: ./setup.sh caddy homeassistant ──────────────────────────
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if [ "${#REQUESTED[@]}" -gt 0 ]; then
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require_root
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rc=0; for name in "${REQUESTED[@]}"; do run_service "$name" || rc=1; done
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exit "$rc"
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fi
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# ── Guided interactive flow ──────────────────────────────────────────────────
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require_root
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# 1) Show the REQUIRED set and let the user cancel before anything happens.
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echo ""
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echo "╔══════════════════════════════════════════════════════════════╗"
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echo "║ Ubuntu Post-Install · v$(cat "$HERE/VERSION" 2>/dev/null || echo '?')"
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echo "╚══════════════════════════════════════════════════════════════╝"
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echo ""
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echo "REQUIRED (installed/verified first):"
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echo " • Essential CLI packages: net-tools, git, curl, wget, htop, tree,"
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echo " ncdu, zip/unzip, jq, rsync, and glow (markdown reader)"
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echo " • Docker presence check (needed by all containerized services)"
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echo ""
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echo "Then you'll get a category menu to pick optional services."
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echo ""
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PROCEED=""
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prompt_yn "Proceed with the required setup? (y/n):" "y" PROCEED
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if [ "$PROCEED" != "y" ] && [ "$PROCEED" != "Y" ]; then
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echo "Cancelled. Nothing was changed."
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exit 0
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fi
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# 2) Run required.
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run_service base
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if ! command -v docker >/dev/null 2>&1; then
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log_warning "Docker is not installed. Containerized services need it."
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echo " Install with: curl -fsSL https://get.docker.com | sh"
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fi
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# 3) Offer Caddy first (most services proxy through it).
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if [ -n "${SERVICE_GROUP[caddy]:-}" ] && ! is_installed caddy; then
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echo ""
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OFFER_CADDY=""
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prompt_yn "Install Caddy now? It's the reverse proxy most services use. (y/n):" "y" OFFER_CADDY
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[ "$OFFER_CADDY" = "y" ] || [ "$OFFER_CADDY" = "Y" ] && run_service caddy
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fi
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# 4) Category menu loop: pick a category → checklist → install → back to menu.
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have_whiptail=false
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command -v whiptail >/dev/null 2>&1 && have_whiptail=true
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while true; do
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mapfile -t CATS < <(groups_present)
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if [ "$have_whiptail" = true ]; then
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cat_items=()
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for g in "${CATS[@]}"; do
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n=$(services_in_group "$g" | wc -l)
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cat_items+=("$g" "$n service(s)")
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done
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cat_items+=("DONE" "Finish and exit")
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CHOSEN_CAT=$(whiptail --title "Service Categories" --menu \
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"Pick a category (services you install come back here):" 22 70 14 \
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"${cat_items[@]}" 3>&1 1>&2 2>&3) || break
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else
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echo ""; echo "Categories:"; i=1
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for g in "${CATS[@]}"; do echo " $i) $g"; i=$((i+1)); done
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echo " d) Done"
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read -rp "Pick a category [d]: " pick
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[ "$pick" = "d" ] || [ -z "$pick" ] && break
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CHOSEN_CAT="${CATS[$((pick-1))]:-}"
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[ -z "$CHOSEN_CAT" ] && { echo "Invalid."; continue; }
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fi
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[ "$CHOSEN_CAT" = "DONE" ] && break
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mapfile -t SVCS < <(services_in_group "$CHOSEN_CAT")
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SELECTED=()
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if [ "$have_whiptail" = true ]; then
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svc_items=()
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for name in "${SVCS[@]}"; do
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tag="${SERVICE_DESC[$name]}"
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is_installed "$name" && tag="$tag [installed]"
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svc_items+=("$name" "$tag" "OFF")
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done
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CHOICE=$(whiptail --title "${CHOSEN_CAT^^}" --checklist \
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"Space to select, Enter to install. Already-installed are marked:" 22 78 14 \
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"${svc_items[@]}" 3>&1 1>&2 2>&3) || continue
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eval "SELECTED=($CHOICE)"
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else
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echo ""; echo "${CHOSEN_CAT^^}:"
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for name in "${SVCS[@]}"; do
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m=""; is_installed "$name" && m=" [installed]"
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printf " %-16s %s%s\n" "$name" "${SERVICE_DESC[$name]}" "$m"
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done
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read -rp "Enter service names to install (space-separated, blank to go back): " -a SELECTED
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fi
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for name in "${SELECTED[@]}"; do run_service "$name"; done
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done
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echo ""
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log_success "Done. Re-run 'sudo ./setup.sh' any time to add more."
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