Add iopaint and ai-gpu services

iopaint: AI image inpainting (object removal, fill, restore) via IOPaint +
LaMa model. Runs CPU by default; GPU option writes nvidia deploy block.
No built-in auth — Authelia SSO prompt included. Port 8100.

ai-gpu: GPU AI stack from outis1one/ai-6gb-gpu. Clones repo and sets up
three stacks under ~/docker/ai-gpu/: InvokeAI image gen (port 9090),
Ollama + Open WebUI + SearXNG LLM stack (ports 11434/3000), and Flask
portal (port 8080) that hot-swaps the GPU between stacks. Patches
hardcoded home paths in portal docker-compose.yml to use ACTUAL_HOME.
Prompts for TZ (replaces hardcoded America/New_York). Caddy for both
portal (localai) and InvokeAI (images).

https://claude.ai/code/session_01JEu7LgCWXKhXo18MeYFRZp
This commit is contained in:
Claude
2026-06-09 03:13:51 +00:00
parent b6f499295f
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#!/bin/bash
# services/iopaint.sh — AI image inpainting: object removal, fill, restore (IOPaint + LaMa).
# Part of the modular post-install system (sourced by setup.sh).
#
# Can also be run standalone on any machine:
# sudo bash iopaint.sh
# (Docker must already be installed when run standalone)
#
# Runs the LaMa model (erase/fill objects) by default on CPU.
# For GPU inference set DEVICE=cuda in .env and install nvidia-container-toolkit.
# IOPaint has no built-in auth — protect with Authelia via Caddy.
# ── 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="${_upstream##*:}"
local _mode="none"
[[ -d "$_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:$_display_port"
return 0
}
local _default_domain=""
if [[ -n "${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 "$_domain" ]] || { log_warning "No domain entered — skipping Caddy."; return 0; }
local _block_upstream="$_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="$1"
mkdir -p "$_dir"
[[ "${DRY_RUN:-false}" == "true" ]] && return 0
cat > "$_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}"
CADDY_REMOTE_HOST="${CADDY_REMOTE_HOST:-}"
register_service() { :; }
_RUN_STANDALONE=1
fi
# ─────────────────────────────────────────────────────────────────────────────
register_service iopaint utilities "AI image inpainting — erase objects, fill, restore (IOPaint)" 8100
install_iopaint() {
require_docker || return 1
log_info "Installing IOPaint..."
local IOPAINT_DIR="$DOCKER_DIR/iopaint"
if [ "$DRY_RUN" = true ]; then
echo "[DRY-RUN] Would create $IOPAINT_DIR"
echo "[DRY-RUN] Would write docker-compose.yml and .env"
echo "[DRY-RUN] Would offer GPU (CUDA) support and Authelia SSO"
return 0
fi
mkdir -p "$IOPAINT_DIR"
ensure_docker_dir_ownership "$IOPAINT_DIR"
cd "$IOPAINT_DIR" || return 1
# Ask about GPU
local USE_GPU=""
prompt_yn "Enable CUDA GPU support? Requires nvidia-container-toolkit (y/n):" "n" USE_GPU
if [[ "$USE_GPU" =~ ^[Yy]$ ]]; then
cat > docker-compose.yml << 'IOPAINT_GPU'
name: iopaint
services:
iopaint:
image: cwq1913/iopaint:latest
container_name: iopaint
hostname: iopaint
restart: unless-stopped
command: iopaint start --model=lama --device=cuda --port=8080 --host=0.0.0.0
ports:
- "8100:8080"
volumes:
- ./models:/root/.cache/iopaint
- ./input:/app/input
- ./output:/app/output
environment:
- DEVICE=cuda
deploy:
resources:
reservations:
devices:
- driver: nvidia
count: 1
capabilities: [gpu]
networks:
- caddy_net
networks:
caddy_net:
external: true
name: ${CADDY_NET:-caddy_net}
IOPAINT_GPU
log_info "CUDA GPU mode enabled."
else
cat > docker-compose.yml << 'IOPAINT_CPU'
name: iopaint
services:
iopaint:
image: cwq1913/iopaint:latest
container_name: iopaint
hostname: iopaint
restart: unless-stopped
command: iopaint start --model=lama --device=cpu --port=8080 --host=0.0.0.0
ports:
- "8100:8080"
volumes:
- ./models:/root/.cache/iopaint
- ./input:/app/input
- ./output:/app/output
networks:
- caddy_net
networks:
caddy_net:
external: true
name: ${CADDY_NET:-caddy_net}
IOPAINT_CPU
log_info "CPU mode (default). Change DEVICE to cuda in .env and update the command to use GPU later."
fi
cat > .env << IOPAINT_ENV
# IOPaint configuration
# Model to use for inpainting (lama recommended for object removal/erase)
# Other models: ldm, zits, mat, fcf, manga, cv2, migan
MODEL=lama
# Device: cpu or cuda (cuda requires nvidia-container-toolkit + GPU deploy block)
DEVICE=$([ "${USE_GPU,,}" = "y" ] && echo "cuda" || echo "cpu")
# Caddy network
CADDY_NET=${SITE_CADDY_NET}
IOPAINT_ENV
chmod 600 .env
mkdir -p models input output
chown -R "$ACTUAL_USER:$ACTUAL_USER" "$IOPAINT_DIR"
echo ""
log_success "IOPaint configured at $IOPAINT_DIR"
log_info "LaMa model downloads on first start (~170 MB). Upload images via the web UI."
log_info "To switch models later: edit the --model= argument in docker-compose.yml and restart."
# No built-in auth — offer Authelia SSO protection
local EXTRA_BLOCK=""
if [ -d "$DOCKER_DIR/authelia" ]; then
local _use_auth=""
prompt_yn "Protect IOPaint with Authelia SSO? (y/n):" "y" _use_auth
[[ "$_use_auth" =~ ^[Yy]$ ]] && EXTRA_BLOCK=" import authelia"
fi
configure_caddy_for_service "IOPaint" "iopaint:8080" "inpaint" "$EXTRA_BLOCK"
write_readme "$IOPAINT_DIR" << MD
# IOPaint
AI-powered image inpainting — erase objects, fill regions, restore photos.
Uses the LaMa (Large Mask) model for high-quality object removal by default.
## Access
- URL: http://localhost:8100
- No built-in login — protect via Authelia SSO if needed
## Models
The \`--model\` argument in docker-compose.yml selects the AI model:
| Model | Best for |
|--------|----------|
| \`lama\` | Object removal, erase (default) |
| \`ldm\` | Texture-aware fill |
| \`zits\` | Face/portrait restoration |
| \`mat\` | Large missing region fill |
| \`manga\`| Manga/comic text removal |
Models download automatically on first use. Cached in \`./models/\`.
## GPU acceleration
Requires \`nvidia-container-toolkit\`. To enable:
1. Edit docker-compose.yml: change \`--device=cpu\` → \`--device=cuda\`
2. Uncomment the \`deploy:\` block (or re-run this installer with GPU=y)
3. Restart: \`docker compose down && docker compose up -d\`
## Manage
\`\`\`bash
cd $IOPAINT_DIR
docker compose up -d # start
docker compose down # stop
docker compose logs -f # logs
docker compose pull && docker compose down && docker compose up -d # update
\`\`\`
## Files
- docker-compose.yml — stack definition (edit for model/device changes)
- .env — runtime config
- models/ — cached AI model weights
- input/ — optional: place images here
- output/ — processed images written here
MD
local START_IO=""
prompt_yn "Start IOPaint now? (y/n):" "y" START_IO
if [ "$START_IO" = "y" ] || [ "$START_IO" = "Y" ]; then
docker compose up -d \
&& log_success "IOPaint started — LaMa model will download on first use" \
|| log_warning "Start failed — check: docker compose logs"
fi
echo ""
echo " URL: http://localhost:8100"
echo " Model: LaMa (erase / object removal)"
echo " Device: $([ "${USE_GPU,,}" = "y" ] && echo "CUDA GPU" || echo "CPU")"
echo ""
}
[[ "${_RUN_STANDALONE:-0}" == 1 ]] && install_iopaint