feat: enhance LocalAGI installation and update scripts with source build and systemd service integration

2026-03-03 23:47:27 -05:00
parent f85543886f
commit d4f74b05b0
3 changed files with 132 additions and 92 deletions
--- a/ct/localagi.sh
+++ b/ct/localagi.sh
@@ -44,29 +44,25 @@ resolve_backend() {
  echo "$backend"
 }

-compose_file_for_backend() {
-  case "$1" in
-  cu128)
-    echo "docker-compose.nvidia.yaml"
-    ;;
-  rocm7.2)
-    echo "docker-compose.amd.yaml"
-    ;;
-  *)
-    echo "docker-compose.yaml"
-    ;;
-  esac
+set_env_var() {
+  local env_file="$1"
+  local key="$2"
+  local value="$3"
+  if grep -q "^${key}=" "$env_file"; then
+    sed -i "s|^${key}=.*|${key}=${value}|" "$env_file"
+  else
+    echo "${key}=${value}" >>"$env_file"
+  fi
 }

-run_compose() {
-  if docker compose version >/dev/null 2>&1; then
-    docker compose "$@"
-  elif command -v docker-compose >/dev/null 2>&1; then
-    docker-compose "$@"
-  else
-    msg_error "Docker Compose is not available"
-    return 1
-  fi
+build_localagi_source() {
+  msg_info "Building LocalAGI from source"
+  cd /opt/localagi/webui/react-ui || return 1
+  $STD bun install || return 1
+  $STD bun run build || return 1
+  cd /opt/localagi || return 1
+  $STD go build -o /usr/local/bin/localagi || return 1
+  msg_ok "Built LocalAGI from source"
 }

 function update_script() {
@@ -74,7 +70,7 @@ function update_script() {
  check_container_storage
  check_container_resources

-  if [[ ! -f /opt/localagi/docker-compose.yaml ]]; then
+  if [[ ! -d /opt/localagi || ! -f /etc/systemd/system/localagi.service ]]; then
    msg_error "No ${APP} Installation Found!"
    exit
  fi
@@ -83,45 +79,57 @@ function update_script() {
  if check_for_gh_release "localagi" "mudler/LocalAGI"; then
    update_performed="yes"

-    msg_info "Stopping LocalAGI Stack"
-    cd /opt/localagi || exit
-    CURRENT_COMPOSE_FILE="$(cat /opt/localagi/.compose_file 2>/dev/null || echo docker-compose.yaml)"
-    run_compose -f "$CURRENT_COMPOSE_FILE" down || true
-    msg_ok "Stopped LocalAGI Stack"
+    msg_info "Stopping LocalAGI Service"
+    systemctl stop localagi
+    msg_ok "Stopped LocalAGI Service"
+
+    msg_info "Backing up Environment"
+    cp /opt/localagi/.env /tmp/localagi.env.backup 2>/dev/null || true
+    msg_ok "Backed up Environment"

    msg_info "Updating LocalAGI"
    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "localagi" "mudler/LocalAGI" "tarball" "latest" "/opt/localagi"
    msg_ok "Updated LocalAGI"
+
+    if [[ -f /tmp/localagi.env.backup ]]; then
+      msg_info "Restoring Environment"
+      cp /tmp/localagi.env.backup /opt/localagi/.env
+      rm -f /tmp/localagi.env.backup
+      msg_ok "Restored Environment"
+    fi
  fi

  BACKEND="$(resolve_backend)"
-  COMPOSE_FILE="$(compose_file_for_backend "$BACKEND")"
-
-  if [[ ! -f "/opt/localagi/${COMPOSE_FILE}" ]]; then
-    msg_warn "Compose profile ${COMPOSE_FILE} not found, falling back to CPU profile"
-    BACKEND="cpu"
-    COMPOSE_FILE="docker-compose.yaml"
-  fi
-
-  echo "$BACKEND" >/opt/localagi/.backend
-  echo "$COMPOSE_FILE" >/opt/localagi/.compose_file
-
-  msg_info "Deploying LocalAGI (${BACKEND})"
-  cd /opt/localagi || exit
-  if ! run_compose -f "$COMPOSE_FILE" pull; then
-    msg_error "Failed to pull LocalAGI images"
+  if [[ ! -f /opt/localagi/.env ]]; then
+    msg_warn "Missing /opt/localagi/.env. Recreate by running install script again."
    exit
  fi
-  if ! run_compose -f "$COMPOSE_FILE" up -d; then
-    msg_error "Failed to start LocalAGI stack"
+
+  NODE_VERSION="24" setup_nodejs
+  GO_VERSION="latest" setup_go
+  if ! command -v bun >/dev/null 2>&1; then
+    msg_info "Installing Bun"
+    $STD npm install -g bun
+    msg_ok "Installed Bun"
+  fi
+
+  set_env_var /opt/localagi/.env "LOCALAGI_GPU_BACKEND" "$BACKEND"
+  if ! build_localagi_source; then
+    msg_error "Failed to build LocalAGI from source"
    exit
  fi
-  msg_ok "Deployed LocalAGI (${BACKEND})"
+
+  msg_info "Starting LocalAGI Service"
+  if ! systemctl restart localagi; then
+    msg_error "Failed to start LocalAGI service"
+    exit
+  fi
+  msg_ok "Started LocalAGI (${BACKEND})"

  if [[ "$update_performed" == "yes" ]]; then
    msg_ok "Updated successfully!"
  else
-    msg_ok "No update required. Reapplied compose profile successfully."
+    msg_ok "No update required. Rebuilt source and restarted service."
  fi
  exit
 }
--- a/frontend/public/json/localagi.json
+++ b/frontend/public/json/localagi.json
@@ -2,8 +2,7 @@
  "name": "LocalAGI",
  "slug": "localagi",
  "categories": [
-    20,
-    3
+    20
  ],
  "date_created": "2026-03-03",
  "type": "ct",
@@ -13,7 +12,7 @@
  "documentation": "https://github.com/mudler/LocalAGI#installation-options",
  "website": "https://github.com/mudler/LocalAGI",
  "logo": "https://github.com/mudler/LocalAGI/raw/main/webui/react-ui/public/logo_1.png",
-  "config_path": "/opt/localagi/docker-compose.yaml",
+  "config_path": "/opt/localagi/.env",
  "description": "LocalAGI is a self-hostable AI agent platform with a web UI, OpenAI-compatible APIs, and local-first model orchestration.",
  "install_methods": [
    {
@@ -34,11 +33,15 @@
  },
  "notes": [
    {
-      "text": "GPU passthrough can be enabled during CT creation. Backend auto-selects (`cu128` for NVIDIA, `rocm7.2` for AMD) and falls back to CPU.",
+      "text": "This script builds LocalAGI from source (Go + Bun) and runs it as a systemd service.",
      "type": "info"
    },
    {
-      "text": "Set `var_localagi_backend=cpu|cu128|rocm7.2` (or `var_torch_backend`) to force a specific backend profile.",
+      "text": "GPU passthrough can be enabled during CT creation. `var_localagi_backend=cpu|cu128|rocm7.2` is recorded as `LOCALAGI_GPU_BACKEND` for your runtime setup.",
+      "type": "info"
+    },
+    {
+      "text": "By default, LocalAGI is configured to call an external OpenAI-compatible backend at `http://127.0.0.1:8081` via `LOCALAGI_LLM_API_URL`.",
      "type": "info"
    }
  ]
--- a/install/localagi-install.sh
+++ b/install/localagi-install.sh
@@ -6,12 +6,14 @@
 # Source: https://github.com/mudler/LocalAGI

 source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+APP="LocalAGI"
 color
 verb_ip6
 catch_errors
 setting_up_container
 network_check
 update_os
+header_info "$APP"

 resolve_backend() {
  local requested="${var_localagi_backend:-${var_torch_backend:-auto}}"
@@ -35,29 +37,25 @@ resolve_backend() {
  echo "$backend"
 }

-compose_file_for_backend() {
-  case "$1" in
-  cu128)
-    echo "docker-compose.nvidia.yaml"
-    ;;
-  rocm7.2)
-    echo "docker-compose.amd.yaml"
-    ;;
-  *)
-    echo "docker-compose.yaml"
-    ;;
-  esac
+set_env_var() {
+  local env_file="$1"
+  local key="$2"
+  local value="$3"
+  if grep -q "^${key}=" "$env_file"; then
+    sed -i "s|^${key}=.*|${key}=${value}|" "$env_file"
+  else
+    echo "${key}=${value}" >>"$env_file"
+  fi
 }

-run_compose() {
-  if docker compose version >/dev/null 2>&1; then
-    docker compose "$@"
-  elif command -v docker-compose >/dev/null 2>&1; then
-    docker-compose "$@"
-  else
-    msg_error "Docker Compose is not available"
-    return 1
-  fi
+build_localagi_source() {
+  msg_info "Building LocalAGI from source"
+  cd /opt/localagi/webui/react-ui || return 1
+  $STD bun install || return 1
+  $STD bun run build || return 1
+  cd /opt/localagi || return 1
+  $STD go build -o /usr/local/bin/localagi || return 1
+  msg_ok "Built LocalAGI from source"
 }

 msg_info "Installing Dependencies"
@@ -65,36 +63,67 @@ $STD apt install -y \
  curl \
  ca-certificates \
  git \
-  jq
+  jq \
+  build-essential
 msg_ok "Installed Dependencies"

-msg_info "Installing Docker"
-setup_docker
-msg_ok "Installed Docker"
+NODE_VERSION="24" setup_nodejs
+GO_VERSION="latest" setup_go

-msg_info "Installing LocalAGI"
+msg_info "Installing Bun"
+if ! command -v bun >/dev/null 2>&1; then
+  $STD npm install -g bun
+fi
+msg_ok "Installed Bun"
+
+msg_info "Fetching LocalAGI Source"
 CLEAN_INSTALL=1 fetch_and_deploy_gh_release "localagi" "mudler/LocalAGI" "tarball" "latest" "/opt/localagi"
-msg_ok "Installed LocalAGI"
+msg_ok "Fetched LocalAGI Source"

 BACKEND="$(resolve_backend)"
-COMPOSE_FILE="$(compose_file_for_backend "$BACKEND")"
-if [[ ! -f "/opt/localagi/${COMPOSE_FILE}" ]]; then
-  msg_warn "Compose profile ${COMPOSE_FILE} not found, falling back to CPU profile"
-  BACKEND="cpu"
-  COMPOSE_FILE="docker-compose.yaml"
-fi
+mkdir -p /opt/localagi/pool

-echo "$BACKEND" >/opt/localagi/.backend
-echo "$COMPOSE_FILE" >/opt/localagi/.compose_file
+msg_info "Configuring LocalAGI"
+cat <<EOF >/opt/localagi/.env
+LOCALAGI_MODEL=gemma-3-4b-it-qat
+LOCALAGI_MULTIMODAL_MODEL=moondream2-20250414
+LOCALAGI_IMAGE_MODEL=sd-1.5-ggml
+LOCALAGI_LLM_API_URL=http://127.0.0.1:8081
+LOCALAGI_STATE_DIR=/opt/localagi/pool
+LOCALAGI_TIMEOUT=5m
+LOCALAGI_ENABLE_CONVERSATIONS_LOGGING=false
+LOCALAGI_GPU_BACKEND=${BACKEND}
+EOF
+msg_ok "Configured LocalAGI"

-msg_info "Starting LocalAGI (${BACKEND})"
-cd /opt/localagi || exit
-if ! run_compose -f "$COMPOSE_FILE" pull; then
-  msg_error "Failed to pull LocalAGI images"
+if ! build_localagi_source; then
+  msg_error "Failed to build LocalAGI from source"
  exit 1
 fi
-if ! run_compose -f "$COMPOSE_FILE" up -d; then
-  msg_error "Failed to start LocalAGI stack"
+
+msg_info "Creating Service"
+cat <<EOF >/etc/systemd/system/localagi.service
+[Unit]
+Description=LocalAGI Service
+After=network.target
+
+[Service]
+Type=simple
+WorkingDirectory=/opt/localagi
+EnvironmentFile=/opt/localagi/.env
+ExecStart=/usr/local/bin/localagi
+Restart=on-failure
+RestartSec=5
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl daemon-reload
+systemctl enable -q --now localagi
+msg_ok "Created Service"
+
+if ! systemctl is-active -q localagi; then
+  msg_error "Failed to start LocalAGI service"
  exit 1
 fi
 msg_ok "Started LocalAGI (${BACKEND})"