Claude
1fc0a6edfe
traccar.sh's caddy_net wiring was fixed to mirror configure_caddy_for_service's
own mode resolution (CADDY_MODE from site config, then a local ~/docker/caddy,
then the legacy CADDY_REMOTE_HOST var) instead of only checking for the local
directory. That same bare directory check was copy-pasted into the caddy_net
wiring of every other Docker service in the repo, so a site with Caddy on a
different box would silently fail to join any of their containers to caddy_net
during setup (or, for homeassistant/koha, only get half the wiring right).
Applied the same fix mechanically across all 37 services using the standard
_CADDY_NET_BLOCK/_CADDY_NET_SECTION pattern (verified identical text via
scripted diff before touching any of them), plus by hand for:
- homeassistant.sh and koha.sh, which use their own differently-shaped
variables (HA_CADDY_NET_LINES / _CADDY_NET_ENTRY) for the same decision
- paintplus.sh and ai-stack.sh, which do a live `docker network connect`
instead of a compose network block
- watchyourlan.sh, whose Caddy note was worded for local-only setups
sms-inbound.sh got more than a mode swap: its Caddy wiring was hand-rolled
(not routed through configure_caddy_for_service) and had no remote-Caddy
path at all — a remote Caddy box would get a misleading "Caddy isn't
installed here" message instead of a snippet. Added
_sms_write_caddy_snippet(), mirroring the snippet-file pattern
configure_caddy_for_service uses everywhere else, and pointed the firewall
gate at the same three-way mode instead of a two-way dir check.
Verified: bash -n across all of services/*.sh, a scripted check that every
touched file has exactly one _CADDY_MODE resolution and no leftover bare
`[ -d "$DOCKER_DIR/caddy" ]` feeding a caddy_net decision, and spot-checked
docker compose config renders (traccar, mattermost) confirming the ${VAR}
interpolation and multi-service usage sites still resolve correctly.
392 lines
16 KiB
Bash
392 lines
16 KiB
Bash
#!/bin/bash
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# services/magicmirror.sh — Modular smart mirror / info dashboard (MagicMirror²).
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# Part of the modular post-install system (sourced by setup.sh).
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#
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# Can also be run standalone on any machine:
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# sudo bash magicmirror.sh
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# (Docker must already be installed when run standalone)
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#
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# Ported from ubuntu-post-install-24.04-crowdsec.sh (# ---- MAGIC MIRROR ----).
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# Supports 1-3 instances (ports 8081-8083) each in ~/docker/magicmirror/<N>/.
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# If you provide an existing config.js, third-party MMM-* modules are detected
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# and cloned from GitHub automatically.
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# ── Standalone bootstrap ──────────────────────────────────────────────────────
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# Detected when the script is executed directly rather than sourced by setup.sh.
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# Sets up helpers and globals, then defers execution until after the function
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# definition at the bottom of this file.
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if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
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[[ "$(id -u)" == "0" ]] || { echo "Run with sudo: sudo bash $0"; exit 1; }
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_SELF_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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_COMMON="$_SELF_DIR/../lib/common.sh"
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if [[ -f "$_COMMON" ]]; then
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# Full repo present — use the real helpers (picks up ~/docker/.config too)
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# shellcheck source=../lib/common.sh
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source "$_COMMON"
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else
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# One-off copy — inline minimal stubs so the script works without the repo
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log_info() { echo -e "\033[0;34m[INFO]\033[0m $*"; }
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log_success() { echo -e "\033[0;32m[OK]\033[0m $*"; }
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log_warning() { echo -e "\033[1;33m[WARN]\033[0m $*"; }
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log_error() { echo -e "\033[0;31m[ERROR]\033[0m $*" >&2; }
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require_docker() {
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command -v docker &>/dev/null || {
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log_error "Docker not found. Install it first:"
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log_error " curl -fsSL https://get.docker.com | sudo sh"
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return 1
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}
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docker compose version &>/dev/null || {
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log_error "Docker Compose plugin missing:"
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log_error " sudo apt-get install -y docker-compose-plugin"
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return 1
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}
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}
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ensure_docker_dir_ownership() {
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chown -R "$ACTUAL_USER:$ACTUAL_USER" "$@" 2>/dev/null || true
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}
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# Match common.sh's eval-based pattern so local vars in install_* are set correctly
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prompt_text() {
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local _q="$1" _def="$2" _var="$3" _r
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[[ "${UNATTENDED:-false}" == "true" ]] && { eval "$_var='$_def'"; return; }
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read -r -p " $_q " _r
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eval "$_var='${_r:-$_def}'"
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}
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prompt_yn() {
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local _q="$1" _def="$2" _var="$3" _r
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[[ "${UNATTENDED:-false}" == "true" ]] && { eval "$_var='$_def'"; return; }
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read -r -p " $_q " _r
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eval "$_var='${_r:-$_def}'"
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}
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configure_caddy_for_service() {
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local _name="$1" _upstream="$2" _subdomain="$3" _extra="${4:-}"
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local _caddy_dir="$DOCKER_DIR/caddy"
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local _caddyfile="$_caddy_dir/Caddyfile"
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local _display_port="${_upstream##*:}"
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# Determine mode: local Caddy, remote Caddy, or none
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local _mode="none"
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[[ -d "$_caddy_dir" ]] && _mode="local"
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[[ -n "${CADDY_REMOTE_HOST:-}" ]] && [[ "$_mode" != "local" ]] && _mode="remote"
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[[ "$_mode" == "none" ]] && {
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log_info "Access $_name directly on port $_display_port."
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return 0
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}
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echo ""
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local _do_caddy=""
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if [[ "$_mode" == "remote" ]]; then
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log_info "Remote Caddy configured (${CADDY_REMOTE_HOST})."
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log_info "A snippet file will be saved to ~/docker/caddy-snippets/."
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fi
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read -r -p " Configure Caddy reverse proxy for $_name? [y/N]: " _do_caddy
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[[ "${_do_caddy,,}" == "y" ]] || {
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log_info "Skipping — access at: http://localhost:$_display_port"
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return 0
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}
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# Domain prompt — pre-fill from SITE_DOMAIN when available
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local _default_domain=""
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if [[ -n "${SITE_DOMAIN:-}" ]] && [[ "$SITE_DOMAIN" != "example.com" ]]; then
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_default_domain="${_subdomain}.${SITE_DOMAIN}"
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log_info "Default: $_default_domain"
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fi
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local _domain=""
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read -r -p " Domain [${_default_domain:-required}]: " _domain
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_domain="${_domain:-$_default_domain}"
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[[ -n "$_domain" ]] || { log_warning "No domain entered — skipping Caddy."; return 0; }
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# Build upstream — remote Caddy uses host IP:port, not container name
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local _block_upstream="$_upstream"
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if [[ "$_mode" == "remote" ]]; then
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_block_upstream="${CADDY_REMOTE_HOST}:${_display_port}"
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fi
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local _site_block
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_site_block="$(cat << CBLOCK
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# $_name
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${_domain} {
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reverse_proxy ${_block_upstream}
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header {
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Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
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X-Content-Type-Options "nosniff"
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X-Frame-Options "SAMEORIGIN"
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Referrer-Policy "strict-origin-when-cross-origin"
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}
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log {
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output file /var/log/caddy/${_domain}.log
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format json
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}
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${_extra}
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}
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CBLOCK
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)"
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if [[ "$_mode" == "local" ]]; then
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if [[ -f "$_caddyfile" ]]; then
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local _bk="$_caddy_dir/Caddyfile.backup.$(date +%Y%m%d-%H%M%S)"
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cp "$_caddyfile" "$_bk"
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log_info "Backed up Caddyfile to $(basename "$_bk")"
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else
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touch "$_caddyfile"
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fi
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if grep -q "^${_domain}" "$_caddyfile" 2>/dev/null; then
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log_warning "$_domain already in Caddyfile"
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local _ow=""
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read -r -p " Overwrite? [y/N]: " _ow
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[[ "${_ow,,}" == "y" ]] || { log_info "Keeping existing entry."; return 0; }
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sed -i "/^${_domain}/,/^}/d" "$_caddyfile"
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fi
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printf '%s\n' "$_site_block" >> "$_caddyfile"
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log_success "Added $_domain to Caddyfile"
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docker exec caddy caddy fmt --overwrite /etc/caddy/Caddyfile 2>/dev/null || true
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if docker exec caddy caddy reload --config /etc/caddy/Caddyfile 2>/dev/null; then
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log_success "$_name accessible at: https://$_domain"
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else
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log_warning "Reload failed — check: docker logs caddy"
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log_info "Manual reload: docker exec caddy caddy reload --config /etc/caddy/Caddyfile"
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fi
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else
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local _snippet_dir="$DOCKER_DIR/caddy-snippets"
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local _snippet_file="$_snippet_dir/${_subdomain}.caddy"
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mkdir -p "$_snippet_dir"
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printf '%s\n' "$_site_block" > "$_snippet_file"
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chown "$ACTUAL_USER:$ACTUAL_USER" "$_snippet_file" 2>/dev/null || true
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log_success "Snippet saved: $_snippet_file"
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log_info "Copy to Caddy machine:"
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log_info " scp $_snippet_file caddy-host:~/caddy-snippets/"
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log_info " rsync -av $_snippet_dir/ caddy-host:~/caddy-snippets/ (all at once)"
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fi
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}
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write_readme() {
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local _dir="$1"; shift
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mkdir -p "$_dir"
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cat > "$_dir/README.md"
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}
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fi
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# Globals — ACTUAL_USER/ACTUAL_HOME must come before DOCKER_DIR
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# ($HOME under sudo is /root, not the real user's home)
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ACTUAL_USER="${ACTUAL_USER:-${SUDO_USER:-$USER}}"
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ACTUAL_HOME="$(getent passwd "$ACTUAL_USER" 2>/dev/null | cut -d: -f6 || echo "${HOME:-/root}")"
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DOCKER_DIR="${DOCKER_DIR:-$ACTUAL_HOME/docker}"
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DRY_RUN="${DRY_RUN:-false}"
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UNATTENDED="${UNATTENDED:-false}"
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SITE_TZ="${SITE_TZ:-$(cat /etc/timezone 2>/dev/null || echo UTC)}"
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SITE_DOMAIN="${SITE_DOMAIN:-example.com}"
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SITE_CADDY_NET="${SITE_CADDY_NET:-caddy_net}"
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register_service() { :; } # no-op — no wizard to register into
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_RUN_STANDALONE=1
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fi
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# ─────────────────────────────────────────────────────────────────────────────
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register_service magicmirror utilities "Modular smart mirror / info dashboard (MagicMirror²)" 8081
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install_magicmirror() {
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require_docker || return 1
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local MM_BASE="$DOCKER_DIR/magicmirror"
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if [ "$DRY_RUN" = true ]; then
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echo "[DRY-RUN] MagicMirror would:"
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echo " - Ask how many instances (1-3, ports 8081-8083)"
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echo " - Create $MM_BASE/<N>/ for each instance"
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echo " - Optionally copy your existing config.js + clone MMM-* modules"
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echo " - Offer a Caddy reverse proxy (first instance) and to start"
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return 0
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fi
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# Number of instances
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local MM_COUNT=""
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prompt_text "How many MagicMirror instances? [1-3, default: 1]:" "1" MM_COUNT
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MM_COUNT="${MM_COUNT:-1}"
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[ "$MM_COUNT" -gt 3 ] 2>/dev/null && MM_COUNT=3
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[ "$MM_COUNT" -lt 1 ] 2>/dev/null && MM_COUNT=1
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mkdir -p "$MM_BASE"
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chown "$ACTUAL_USER:$ACTUAL_USER" "$MM_BASE"
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local TZ_VAL; TZ_VAL="${SITE_TZ:-$(cat /etc/timezone 2>/dev/null || echo UTC)}"
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local i MM_PORT MM_DIR
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for i in $(seq 1 "$MM_COUNT"); do
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MM_PORT=$((8080 + i))
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MM_DIR="$MM_BASE/$i"
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echo ""
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echo "── Instance $i (port $MM_PORT) ──"
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mkdir -p "$MM_DIR"
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ensure_docker_dir_ownership "$MM_DIR"
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cd "$MM_DIR" || continue
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# Mirrors configure_caddy_for_service's own mode resolution (lib/common.sh):
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# explicit CADDY_MODE from the site config wins, then a local ~/docker/caddy,
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# then the legacy CADDY_REMOTE_HOST var. Only "local" joins caddy_net — a
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# remote Caddy box can't resolve container names on this host's bridge
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# network anyway; it reaches this service via the host's published port.
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local _CADDY_MODE="${CADDY_MODE:-none}"
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[ "$_CADDY_MODE" = "none" ] && [ -d "$DOCKER_DIR/caddy" ] && _CADDY_MODE="local"
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[ "$_CADDY_MODE" = "none" ] && [ -n "${CADDY_REMOTE_HOST:-}" ] && _CADDY_MODE="remote"
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local _CADDY_NET_BLOCK=""
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local _CADDY_NET_SECTION=""
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if [ "$_CADDY_MODE" = "local" ]; then
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_CADDY_NET_BLOCK=" networks:
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- caddy_net
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"
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_CADDY_NET_SECTION="
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networks:
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caddy_net:
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external: true
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name: ${SITE_CADDY_NET:-caddy_net}
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"
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fi
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cat > docker-compose.yml << MM_COMPOSE
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name: mm-$MM_PORT
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services:
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magicmirror:
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image: karsten13/magicmirror:latest
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container_name: magicmirror-$MM_PORT
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hostname: magicmirror-$MM_PORT
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restart: unless-stopped
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environment:
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- TZ=$TZ_VAL
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volumes:
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- ./config:/opt/magic_mirror/config
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- ./modules:/opt/magic_mirror/modules
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- ./css:/opt/magic_mirror/css
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ports:
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- "$MM_PORT:8080"
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${_CADDY_NET_BLOCK}${_CADDY_NET_SECTION}
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MM_COMPOSE
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mkdir -p config modules css
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# Offer to copy an existing config.js
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local MM_CONFIG_CHOICE=""
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echo ""
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echo " Config options:"
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echo " [1] Use default config (basic built-in modules)"
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echo " [2] Copy existing config.js from a path"
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if [ "$UNATTENDED" = true ]; then
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MM_CONFIG_CHOICE="1"
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else
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read -r -p " Choose [1]: " MM_CONFIG_CHOICE
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MM_CONFIG_CHOICE="${MM_CONFIG_CHOICE:-1}"
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fi
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if [ "$MM_CONFIG_CHOICE" = "2" ]; then
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local MM_CONFIG_PATH=""
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read -r -p " Path to config.js: " MM_CONFIG_PATH
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if [ -f "$MM_CONFIG_PATH" ]; then
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cp "$MM_CONFIG_PATH" config/config.js
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log_success "Copied config from $MM_CONFIG_PATH"
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# Copy custom.css if it exists next to config.js
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local MM_CSS_DIR="${MM_CONFIG_PATH%/*}"
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[ -f "$MM_CSS_DIR/custom.css" ] && cp "$MM_CSS_DIR/custom.css" css/custom.css && log_success "Copied custom.css"
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# Detect MMM-* third-party modules referenced in config
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local THIRD_PARTY_MODS
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THIRD_PARTY_MODS=$(grep -oP "module:\s*[\"']MMM-[^\"']+[\"']" config/config.js 2>/dev/null \
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| sed "s/module:\s*[\"']//g" | sed "s/[\"']//g" | sort -u)
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if [ -n "$THIRD_PARTY_MODS" ]; then
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echo ""
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echo " Third-party modules found in config:"
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echo "$THIRD_PARTY_MODS" | while read -r mod; do echo " - $mod"; done
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echo ""
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local MM_DL_MODS=""
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prompt_yn " Download these modules from GitHub? (y/n):" "y" MM_DL_MODS
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if [ "$MM_DL_MODS" = "y" ] || [ "$MM_DL_MODS" = "Y" ]; then
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cd modules || true
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echo "$THIRD_PARTY_MODS" | while read -r mod; do
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[ -z "$mod" ] || [ -d "$mod" ] && continue
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echo " Downloading $mod..."
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git clone --depth 1 "https://github.com/MichMich/${mod}.git" 2>/dev/null || \
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git clone --depth 1 "https://github.com/bugsounet/${mod}.git" 2>/dev/null || \
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git clone --depth 1 "https://github.com/MagicMirrorOrg/${mod}.git" 2>/dev/null || \
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log_warning "Could not find $mod — search at https://github.com/topics/magicmirror"
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done
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cd "$MM_DIR" || true
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fi
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fi
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else
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log_warning "File not found: $MM_CONFIG_PATH — using default config"
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fi
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fi
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chown -R "$ACTUAL_USER:$ACTUAL_USER" "$MM_DIR"
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log_success "MagicMirror instance $i configured at $MM_DIR (port $MM_PORT)"
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# Offer Caddy only for first instance
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if [ "$i" -eq 1 ]; then
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local MM_EXTRA_BLOCK=""
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if [ -d "$DOCKER_DIR/authelia" ]; then
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local _use_auth=""
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prompt_yn "Protect MagicMirror with Authelia SSO? (y/n):" "y" _use_auth
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[[ "$_use_auth" =~ ^[Yy]$ ]] && MM_EXTRA_BLOCK=" import authelia"
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fi
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configure_caddy_for_service "MagicMirror" "magicmirror-${MM_PORT}:8080" "mirror" "$MM_EXTRA_BLOCK"
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fi
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local START_MM=""
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prompt_yn "Start instance $i now? (y/n):" "y" START_MM
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if [ "$START_MM" = "y" ] || [ "$START_MM" = "Y" ]; then
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docker compose up -d && log_success "MagicMirror instance $i started" || log_warning "Failed to start — check: docker compose logs"
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fi
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echo " Access at: http://localhost:$MM_PORT"
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done
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write_readme "$MM_BASE" << MD
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# MagicMirror²
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Modular smart mirror / info dashboard. Each instance has its own port and
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independent config, modules, and CSS.
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| Instance | Port | Directory |
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|----------|------|-----------|
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$(for j in $(seq 1 "$MM_COUNT"); do echo "| $j | $((8080 + j)) | \`$MM_BASE/$j/\` |"; done)
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## Manage
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\`\`\`bash
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cd $MM_BASE/1
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docker compose up -d # start
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docker compose down # stop
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docker compose logs -f # logs
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docker compose pull && docker compose up -d # update
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\`\`\`
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## Config
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- Edit \`<instance>/config/config.js\` for layout and module settings.
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- Add CSS overrides in \`<instance>/css/custom.css\`.
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- Third-party modules go in \`<instance>/modules/<module-name>/\`.
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Then run \`docker exec magicmirror-PORT sh -c 'cd /opt/magic_mirror/modules/<name> && npm install --production'\`
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## Finding modules
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Browse: https://github.com/topics/magicmirror
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MD
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echo ""
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echo " MagicMirror config: $MM_BASE/<instance>/config/config.js"
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echo ""
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}
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# Run immediately when executed directly (deferred until after function definition)
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[[ "${_RUN_STANDALONE:-0}" == 1 ]] && install_magicmirror
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