From 385931094c2a5d923b06113420cb5d3555788f3e Mon Sep 17 00:00:00 2001
From: Vincent <114195376+HydroshieldMKII@users.noreply.github.com>
Date: Tue, 30 Sep 2025 16:38:39 -0400
Subject: [PATCH] Refactor Guardian installation script to remove Docker
 installation, streamline dependency setup, and enhance service management for
 backend and frontend

---
 install/guardian-install.sh | 93 +++++++++++++++++++++++--------------
 1 file changed, 57 insertions(+), 36 deletions(-)

diff --git a/install/guardian-install.sh b/install/guardian-install.sh
index 4640ed06..0edaa9f8 100644
--- a/install/guardian-install.sh
+++ b/install/guardian-install.sh
@@ -15,62 +15,83 @@ update_os
 
 msg_info "Installing Dependencies"
 $STD apt-get install -y \
-  curl \
-  ca-certificates \
-  gnupg \
-  lsb-release
+  git \
+  nodejs \
+  npm \
+  sqlite3 \
+  unzip \
+  curl
 msg_ok "Installed Dependencies"
 
-msg_info "Installing Docker"
-curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
-echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian $(lsb_release -cs) stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
-$STD apt-get update
-$STD apt-get install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
-systemctl enable --now docker
-msg_ok "Installed Docker"
-
-msg_info "Setting up Guardian"
-mkdir -p /opt/Guardian
-cd /opt/Guardian
-
+msg_info "Setup Guardian"
 RELEASE=$(curl -fsSL https://api.github.com/repos/HydroshieldMKII/Guardian/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3) }')
-curl -fsSL -o docker-compose.yml "https://raw.githubusercontent.com/HydroshieldMKII/Guardian/main/docker-compose.example.yml"
+curl -fsSL -o "${RELEASE}.zip" "https://github.com/HydroshieldMKII/Guardian/archive/refs/tags/${RELEASE}.zip"
+unzip -q "${RELEASE}.zip"
+
+FOLDER_NAME=$(echo "${RELEASE}" | sed 's/^v//')
+mv "Guardian-${FOLDER_NAME}/" "/opt/Guardian"
 
 echo "${RELEASE}" >/opt/Guardian_version.txt
 msg_ok "Setup Guardian"
 
-msg_info "Starting Guardian"
-cd /opt/Guardian
-docker compose up -d
-msg_ok "Started Guardian"
 
-msg_info "Creating Guardian Service"
-cat <<EOF >/etc/systemd/system/guardian.service
+msg_info "Building backend"
+cd /opt/Guardian/backend
+npm ci
+npm run build
+msg_ok "Built backend"
+
+msg_info "Building frontend"
+cd /opt/Guardian/frontend
+npm ci
+NODE_ENV=development npm run build
+msg_ok "Built frontend"
+
+msg_info "Creating Backend Service"
+cat <<EOF >/etc/systemd/system/guardian-backend.service
 [Unit]
-Description=Guardian Docker Compose
-Requires=docker.service
-After=docker.service
-Wants=network-online.target
-After=network-online.target
+Description=Guardian Backend
+After=network.target
 
 [Service]
-Type=oneshot
-RemainAfterExit=true
-WorkingDirectory=/opt/Guardian
-ExecStart=/usr/bin/docker compose up -d
-ExecStop=/usr/bin/docker compose down
-TimeoutStartSec=0
+WorkingDirectory=/opt/Guardian/backend
+Environment=NODE_ENV=development
+ExecStart=/usr/bin/node dist/main.js
+Restart=always
+RestartSec=3
 
 [Install]
 WantedBy=multi-user.target
 EOF
-systemctl enable guardian
-msg_ok "Created Guardian Service"
+systemctl enable -q --now guardian-backend
+msg_ok "Created Backend Service"
+
+msg_info "Creating Frontend Service"
+cat <<EOF >/etc/systemd/system/guardian-frontend.service
+[Unit]
+Description=Guardian Frontend
+After=guardian-backend.service network.target
+Wants=guardian-backend.service
+
+[Service]
+WorkingDirectory=/opt/Guardian/frontend
+Environment=NODE_ENV=production
+Environment=PORT=3000
+ExecStart=/usr/bin/npm run start
+Restart=always
+RestartSec=3
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable -q --now guardian-frontend
+msg_ok "Created Frontend Service"
 
 motd_ssh
 customize
 
 msg_info "Cleaning up"
+rm -f "${RELEASE}".zip
 $STD apt-get -y autoremove
 $STD apt-get -y autoclean
 msg_ok "Cleaned"