Add Proxmox deployment script
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166
deploy-kostenverdeler-pve.sh
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166
deploy-kostenverdeler-pve.sh
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#!/usr/bin/env bash
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set -Eeuo pipefail
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# Kostenverdeler deployment script for a Proxmox VE host.
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# Run this from the PVE shell as root:
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# bash deploy-kostenverdeler-pve.sh
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#
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# Adjust the variables below before running.
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CTID="${CTID:-120}"
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HOSTNAME="${HOSTNAME:-kostenverdeler}"
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STORAGE="${STORAGE:-local-lvm}"
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TEMPLATE_STORAGE="${TEMPLATE_STORAGE:-local}"
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DISK_SIZE="${DISK_SIZE:-4}"
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MEMORY="${MEMORY:-256}"
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CORES="${CORES:-1}"
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BRIDGE="${BRIDGE:-vmbr0}"
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# DHCP by default. For static IP, use for example:
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# NET0_IP="192.168.1.50/24"
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# GATEWAY="192.168.1.1"
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NET0_IP="${NET0_IP:-dhcp}"
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GATEWAY="${GATEWAY:-}"
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# Leave DOMAIN empty to serve on port 8080.
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# Set DOMAIN="kosten.henrystuifzand.nl" if DNS points to this container/reverse proxy.
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DOMAIN="${DOMAIN:-}"
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REPO_URL="${REPO_URL:-https://git.henrystuifzand.nl/henry/kostenverdeler.git}"
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APP_DIR="${APP_DIR:-/var/www/kostenverdeler}"
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TEMPLATE="${TEMPLATE:-debian-12-standard_12.7-1_amd64.tar.zst}"
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log() {
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printf '\n\033[1;32m==>\033[0m %s\n' "$*"
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}
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die() {
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printf '\n\033[1;31mERROR:\033[0m %s\n' "$*" >&2
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exit 1
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}
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require_root() {
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[[ "${EUID}" -eq 0 ]] || die "Run dit script als root op de Proxmox host."
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}
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require_pve() {
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command -v pct >/dev/null 2>&1 || die "pct niet gevonden. Run dit script in de Proxmox VE shell."
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command -v pveam >/dev/null 2>&1 || die "pveam niet gevonden. Run dit script in de Proxmox VE shell."
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}
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template_path() {
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printf '/var/lib/vz/template/cache/%s' "${TEMPLATE}"
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}
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ensure_template() {
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if [[ -f "$(template_path)" ]]; then
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log "Debian template bestaat al: ${TEMPLATE}"
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return
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fi
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log "Template-lijst bijwerken"
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pveam update
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log "Debian template downloaden: ${TEMPLATE}"
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pveam download "${TEMPLATE_STORAGE}" "${TEMPLATE}"
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}
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create_container() {
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pct status "${CTID}" >/dev/null 2>&1 && die "Container ${CTID} bestaat al. Kies een andere CTID of verwijder de bestaande container."
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local net0="name=eth0,bridge=${BRIDGE},ip=${NET0_IP}"
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if [[ -n "${GATEWAY}" && "${NET0_IP}" != "dhcp" ]]; then
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net0="${net0},gw=${GATEWAY}"
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fi
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log "LXC container ${CTID} aanmaken"
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pct create "${CTID}" "$(template_path)" \
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--hostname "${HOSTNAME}" \
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--ostype debian \
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--storage "${STORAGE}" \
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--rootfs "${STORAGE}:${DISK_SIZE}" \
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--memory "${MEMORY}" \
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--cores "${CORES}" \
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--net0 "${net0}" \
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--unprivileged 1 \
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--features nesting=1 \
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--start 1
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}
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wait_for_network() {
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log "Wachten tot de container netwerk heeft"
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for _ in {1..60}; do
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if pct exec "${CTID}" -- bash -lc 'getent hosts deb.debian.org >/dev/null 2>&1'; then
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return
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fi
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sleep 2
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done
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die "Container kreeg geen werkende netwerkverbinding."
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}
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install_app() {
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log "Pakketten installeren in container"
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pct exec "${CTID}" -- bash -lc 'apt-get update && apt-get install -y --no-install-recommends ca-certificates curl git caddy'
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log "Applicatie clonen"
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pct exec "${CTID}" -- bash -lc "rm -rf '${APP_DIR}' && mkdir -p '$(dirname "${APP_DIR}")' && git clone '${REPO_URL}' '${APP_DIR}'"
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log "Caddy configureren"
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if [[ -n "${DOMAIN}" ]]; then
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pct exec "${CTID}" -- bash -lc "cat > /etc/caddy/Caddyfile <<'CADDY'
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${DOMAIN} {
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root * ${APP_DIR}
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file_server
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}
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CADDY"
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else
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pct exec "${CTID}" -- bash -lc "cat > /etc/caddy/Caddyfile <<'CADDY'
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:8080 {
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root * ${APP_DIR}
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file_server
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}
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CADDY"
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fi
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pct exec "${CTID}" -- bash -lc 'systemctl enable --now caddy && systemctl reload caddy'
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}
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container_ip() {
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pct exec "${CTID}" -- bash -lc "hostname -I | awk '{print \$1}'" 2>/dev/null || true
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}
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print_result() {
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local ip
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ip="$(container_ip)"
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log "Klaar"
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if [[ -n "${DOMAIN}" ]]; then
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printf 'App URL: https://%s\n' "${DOMAIN}"
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elif [[ -n "${ip}" ]]; then
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printf 'App URL: http://%s:8080\n' "${ip}"
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else
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printf 'App URL: http://<container-ip>:8080\n'
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fi
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cat <<EOF
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Container:
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CTID: ${CTID}
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Hostname: ${HOSTNAME}
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App map: ${APP_DIR}
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App updaten:
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pct exec ${CTID} -- bash -lc 'cd ${APP_DIR} && git pull && systemctl reload caddy'
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Logs bekijken:
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pct exec ${CTID} -- journalctl -u caddy -n 100 --no-pager
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EOF
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}
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require_root
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require_pve
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ensure_template
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create_container
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wait_for_network
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install_app
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print_result
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