Files
ubuntu-post-install/services/jellyfin.sh
T
Claude ec3f9bfd3f Add remote Caddy support — generate snippet files when Caddy is on another host
New site config key: CADDY_REMOTE_HOST (set via 'sudo ./setup.sh configure').
When set, configure_caddy_for_service operates in "remote" mode instead of
writing to a local Caddyfile:
- Upstream uses CADDY_REMOTE_HOST:PORT (host IP, not container name)
- Snippet saved to ~/docker/caddy-snippets/<subdomain>.caddy
- User is shown scp/rsync commands to copy it to the Caddy machine

Three modes in configure_caddy_for_service (lib/common.sh and inline stubs):
  local:  ~/docker/caddy/ exists → write Caddyfile + reload (existing behavior)
  remote: CADDY_REMOTE_HOST set → save snippet, print copy instructions
  none:   neither configured → silent return (unchanged)

All 31 service standalone bootstrap stubs updated with the new logic.
CADDY_REMOTE_HOST global added to all 42 standalone bootstrap sections.
setup.sh configure now prompts for CADDY_REMOTE_HOST with a clear explanation.
wolf.sh: add missing stubs (configure_caddy_for_service, write_readme,
  prompt_yn, ensure_docker_dir_ownership) and the Authelia/Caddy/start calls
  that were missing from the install function.

https://claude.ai/code/session_014CCYqVwW6d6f5dw1qRokYt
2026-06-09 00:28:30 +00:00

307 lines
12 KiB
Bash

#!/bin/bash
# services/jellyfin.sh — Free media server for movies, TV, and music (Jellyfin).
# Part of the modular post-install system (sourced by setup.sh).
#
# Can also be run standalone on any machine:
# sudo bash jellyfin.sh
# (Docker must already be installed when run standalone)
#
# Ported from ubuntu-post-install-24.04-crowdsec.sh (# ---- JELLYFIN ----).
# Lives in its own ~/docker/jellyfin/ with a standalone docker-compose.yml + .env.
# Hardware transcoding (Intel/AMD VAAPI) is auto-enabled when a render node
# (/dev/dri/renderD128) is present on the host.
# ── Standalone bootstrap ──────────────────────────────────────────────────────
if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
[[ "$(id -u)" == "0" ]] || { echo "Run with sudo: sudo bash $0"; exit 1; }
_SELF_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
_COMMON="$_SELF_DIR/../lib/common.sh"
if [[ -f "$_COMMON" ]]; then
source "$_COMMON"
else
log_info() { echo -e "\033[0;34m[INFO]\033[0m $*"; }
log_success() { echo -e "\033[0;32m[OK]\033[0m $*"; }
log_warning() { echo -e "\033[1;33m[WARN]\033[0m $*"; }
log_error() { echo -e "\033[0;31m[ERROR]\033[0m $*" >&2; }
require_docker() {
command -v docker &>/dev/null || {
log_error "Docker not found. Install it first:"
log_error " curl -fsSL https://get.docker.com | sudo sh"
return 1
}
docker compose version &>/dev/null || {
log_error "Docker Compose plugin missing:"
log_error " sudo apt-get install -y docker-compose-plugin"
return 1
}
}
ensure_docker_dir_ownership() {
chown -R "$ACTUAL_USER:$ACTUAL_USER" "$@" 2>/dev/null || true
}
prompt_text() {
local _q="$1" _def="$2" _var="$3" _r
[[ "${UNATTENDED:-false}" == "true" ]] && { eval "$_var='$_def'"; return; }
read -r -p " $_q " _r
eval "$_var='${_r:-$_def}'"
}
prompt_yn() {
local _q="$1" _def="$2" _var="$3" _r
[[ "${UNATTENDED:-false}" == "true" ]] && { eval "$_var='$_def'"; return; }
read -r -p " $_q " _r
eval "$_var='${_r:-$_def}'"
}
configure_caddy_for_service() {
local _name="$1" _upstream="$2" _subdomain="$3" _extra="${4:-}"
local _caddy_dir="$DOCKER_DIR/caddy"
local _caddyfile="$_caddy_dir/Caddyfile"
local _display_port="${_upstream##*:}"
# Determine mode: local Caddy, remote Caddy, or none
local _mode="none"
[[ -d "$_caddy_dir" ]] && _mode="local"
[[ -n "${CADDY_REMOTE_HOST:-}" ]] && [[ "$_mode" != "local" ]] && _mode="remote"
[[ "$_mode" == "none" ]] && {
log_info "Access $_name directly on port $_display_port."
return 0
}
echo ""
local _do_caddy=""
if [[ "$_mode" == "remote" ]]; then
log_info "Remote Caddy configured (${CADDY_REMOTE_HOST})."
log_info "A snippet file will be saved to ~/docker/caddy-snippets/."
fi
read -r -p " Configure Caddy reverse proxy for $_name? [y/N]: " _do_caddy
[[ "${_do_caddy,,}" == "y" ]] || {
log_info "Skipping — access at: http://localhost:$_display_port"
return 0
}
# Domain prompt — pre-fill from SITE_DOMAIN when available
local _default_domain=""
if [[ -n "${SITE_DOMAIN:-}" ]] && [[ "$SITE_DOMAIN" != "example.com" ]]; then
_default_domain="${_subdomain}.${SITE_DOMAIN}"
log_info "Default: $_default_domain"
fi
local _domain=""
read -r -p " Domain [${_default_domain:-required}]: " _domain
_domain="${_domain:-$_default_domain}"
[[ -n "$_domain" ]] || { log_warning "No domain entered — skipping Caddy."; return 0; }
# Build upstream — remote Caddy uses host IP:port, not container name
local _block_upstream="$_upstream"
if [[ "$_mode" == "remote" ]]; then
_block_upstream="${CADDY_REMOTE_HOST}:${_display_port}"
fi
local _site_block
_site_block="$(cat << CBLOCK
# $_name
${_domain} {
reverse_proxy ${_block_upstream}
header {
Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
X-Content-Type-Options "nosniff"
X-Frame-Options "SAMEORIGIN"
Referrer-Policy "strict-origin-when-cross-origin"
}
log {
output file /var/log/caddy/${_domain}.log
format json
}
${_extra}
}
CBLOCK
)"
if [[ "$_mode" == "local" ]]; then
if [[ -f "$_caddyfile" ]]; then
local _bk="$_caddy_dir/Caddyfile.backup.$(date +%Y%m%d-%H%M%S)"
cp "$_caddyfile" "$_bk"
log_info "Backed up Caddyfile to $(basename "$_bk")"
else
touch "$_caddyfile"
fi
if grep -q "^${_domain}" "$_caddyfile" 2>/dev/null; then
log_warning "$_domain already in Caddyfile"
local _ow=""
read -r -p " Overwrite? [y/N]: " _ow
[[ "${_ow,,}" == "y" ]] || { log_info "Keeping existing entry."; return 0; }
sed -i "/^${_domain}/,/^}/d" "$_caddyfile"
fi
printf '%s\n' "$_site_block" >> "$_caddyfile"
log_success "Added $_domain to Caddyfile"
docker exec caddy caddy fmt --overwrite /etc/caddy/Caddyfile 2>/dev/null || true
if docker exec caddy caddy reload --config /etc/caddy/Caddyfile 2>/dev/null; then
log_success "$_name accessible at: https://$_domain"
else
log_warning "Reload failed — check: docker logs caddy"
log_info "Manual reload: docker exec caddy caddy reload --config /etc/caddy/Caddyfile"
fi
else
local _snippet_dir="$DOCKER_DIR/caddy-snippets"
local _snippet_file="$_snippet_dir/${_subdomain}.caddy"
mkdir -p "$_snippet_dir"
printf '%s\n' "$_site_block" > "$_snippet_file"
chown "$ACTUAL_USER:$ACTUAL_USER" "$_snippet_file" 2>/dev/null || true
log_success "Snippet saved: $_snippet_file"
log_info "Copy to Caddy machine:"
log_info " scp $_snippet_file caddy-host:~/caddy-snippets/"
log_info " rsync -av $_snippet_dir/ caddy-host:~/caddy-snippets/ (all at once)"
fi
}
write_readme() {
local _dir="$1"; shift
mkdir -p "$_dir"
cat > "$_dir/README.md"
}
fi
ACTUAL_USER="${ACTUAL_USER:-${SUDO_USER:-$USER}}"
ACTUAL_HOME="$(getent passwd "$ACTUAL_USER" 2>/dev/null | cut -d: -f6 || echo "${HOME:-/root}")"
DOCKER_DIR="${DOCKER_DIR:-$ACTUAL_HOME/docker}"
DRY_RUN="${DRY_RUN:-false}"
UNATTENDED="${UNATTENDED:-false}"
SITE_TZ="${SITE_TZ:-$(cat /etc/timezone 2>/dev/null || echo UTC)}"
SITE_DOMAIN="${SITE_DOMAIN:-example.com}"
SITE_CADDY_NET="${SITE_CADDY_NET:-caddy_net}"
register_service() { :; }
_RUN_STANDALONE=1
fi
# ─────────────────────────────────────────────────────────────────────────────
register_service jellyfin media "Free media server — movies, TV, music (Jellyfin)" 8096
install_jellyfin() {
require_docker || return 1
local JELLYFIN_DIR="$DOCKER_DIR/jellyfin"
local DEFAULT_MEDIA="$ACTUAL_HOME/media"
if [ "$DRY_RUN" = true ]; then
echo "[DRY-RUN] Jellyfin would:"
echo " - Create $JELLYFIN_DIR with docker-compose.yml + .env (config/ cache/)"
echo " - Mount a media folder (default $DEFAULT_MEDIA) read-only at /media"
echo " - Auto-enable VAAPI hw transcoding if /dev/dri/renderD128 exists"
echo " - Expose port 8096 (+ DLNA 1900/udp, discovery 7359/udp)"
echo " - Offer a Caddy reverse proxy and to start the container"
return 0
fi
local MEDIA_PATH=""
prompt_text "Path to media folder [$DEFAULT_MEDIA]:" "$DEFAULT_MEDIA" MEDIA_PATH
MEDIA_PATH="${MEDIA_PATH/#\~/$ACTUAL_HOME}"; MEDIA_PATH="${MEDIA_PATH%/}"
mkdir -p "$JELLYFIN_DIR"
ensure_docker_dir_ownership "$JELLYFIN_DIR"
cd "$JELLYFIN_DIR" || return 1
local TZ_VAL; TZ_VAL="${SITE_TZ:-$(cat /etc/timezone 2>/dev/null || echo UTC)}"
# Hardware acceleration: only wire /dev/dri through if a render node exists,
# otherwise the container would fail to start on a GPU-less host.
local HWACCEL_BLOCK="" RENDER_GID
if [ -e /dev/dri/renderD128 ]; then
RENDER_GID=$(getent group render | cut -d: -f3 2>/dev/null || echo "989")
HWACCEL_BLOCK=" devices:
- /dev/dri/renderD128:/dev/dri/renderD128
group_add:
- \"$RENDER_GID\""
log_success "Render node found — enabling VAAPI hardware transcoding (render gid $RENDER_GID)"
else
log_warning "No /dev/dri/renderD128 — Jellyfin will use CPU transcoding."
fi
cat > docker-compose.yml << JELLYFIN_COMPOSE
name: jellyfin
services:
jellyfin:
image: jellyfin/jellyfin:latest
container_name: jellyfin
hostname: jellyfin
restart: unless-stopped
environment:
- TZ=$TZ_VAL
$HWACCEL_BLOCK
volumes:
- ./config:/config
- ./cache:/cache
- \${MEDIA_PATH}:/media:ro
ports:
- "8096:8096"
- "1900:1900/udp"
- "7359:7359/udp"
networks:
- caddy_net
networks:
caddy_net:
external: true
name: \${CADDY_NET:-caddy_net}
JELLYFIN_COMPOSE
cat > .env << JELLYFIN_ENV
MEDIA_PATH=$MEDIA_PATH
CADDY_NET=$SITE_CADDY_NET
JELLYFIN_ENV
mkdir -p config cache
chown -R "$ACTUAL_USER:$ACTUAL_USER" "$JELLYFIN_DIR"
log_success "Jellyfin configured at $JELLYFIN_DIR"
configure_caddy_for_service "Jellyfin" "jellyfin:8096" "jellyfin"
write_readme "$JELLYFIN_DIR" << MD
# Jellyfin
Free media server (movies, TV, music) — a no-paywall alternative to Emby.
- Web UI: http://localhost:8096
- Media folder (read-only): \`$MEDIA_PATH\` → mounted at /media
- App data: \`config/\` and \`cache/\` in this folder
- Edit the media path in \`.env\` (\`MEDIA_PATH=\`), then \`docker compose up -d\`.
## Manage
\`\`\`bash
cd $JELLYFIN_DIR
docker compose up -d # start
docker compose down # stop
docker compose logs -f # logs
docker compose pull && docker compose up -d # update
\`\`\`
## Notes
- Hardware transcoding (Intel/AMD VAAPI) is enabled automatically when
\`/dev/dri/renderD128\` exists on the host; otherwise transcoding is CPU-only.
- First launch: open the web UI and complete the setup wizard, then add your
media libraries pointing at /media.
MD
local START_JF=""
prompt_yn "Start Jellyfin now? (y/n):" "y" START_JF
if [ "$START_JF" = "y" ] || [ "$START_JF" = "Y" ]; then
docker compose up -d && log_success "Jellyfin started" || log_warning "Failed to start — check: docker compose logs"
fi
echo ""
echo " Access at: http://localhost:8096"
echo ""
}
# Run immediately when executed directly (deferred until after function definition)
[[ "${_RUN_STANDALONE:-0}" == 1 ]] && install_jellyfin