feat: add install and domain scripts for erpnext

erpnext/domain.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+APP_UPSTREAM_PORT="${EXC_APP_UPSTREAM_PORT:-8080}"
+DOMAIN="${1}"
+
+if [ -z "${DOMAIN}" ]; then
+  echo "Error: URL argument is required. Example:" >&2
+  echo "domain.sh sub.example.com" >&2
+  exit 1
+fi
+
+cat > /etc/caddy/Caddyfile <<EOF
+https://${DOMAIN} {
+        reverse_proxy 127.0.0.1:${APP_UPSTREAM_PORT}
+}
+EOF
+
+echo "Caddyfile updated"
+
+systemctl enable caddy
+systemctl reload caddy

erpnext/install.sh

@@ -0,0 +1,64 @@
+#!/bin/bash
+
+APP_NAME="erpnext"
+APP_DIR="/var/excloud/apps"
+SCRIPT_DIR="/var/excloud/scripts"
+APP_UPSTREAM_PORT="${EXC_APP_UPSTREAM_PORT:-8080}"
+
+mkdir -p "${APP_DIR}"
+mkdir -p "${SCRIPT_DIR}"
+
+DOMAIN="${1}"
+
+if [ -z "${DOMAIN}" ]; then
+  echo "Error: URL argument is required. Example:" >&2
+  echo "install.sh sub.example.com" >&2
+  exit 1
+fi
+
+ERPNEXT_DIR="${APP_DIR}/${APP_NAME}"
+STATE_DIR="${ERPNEXT_DIR}/.excloud"
+COMPOSE_FILE="${ERPNEXT_DIR}/pwd.yml"
+ADMIN_PASSWORD_FILE="${STATE_DIR}/admin-password"
+
+apt-get install -y caddy git openssl
+
+if git -C "${ERPNEXT_DIR}" rev-parse 2>/dev/null; then
+  echo "Git repo exists"
+else
+  rm -rf "${ERPNEXT_DIR}"
+  git clone --depth 1 https://github.com/frappe/frappe_docker.git "${ERPNEXT_DIR}"
+fi
+
+mkdir -p "${STATE_DIR}"
+
+if [ -f "${ADMIN_PASSWORD_FILE}" ]; then
+  ADMIN_PASSWORD="$(cat "${ADMIN_PASSWORD_FILE}")"
+else
+  ADMIN_PASSWORD="$(openssl rand -hex 18)"
+  echo "${ADMIN_PASSWORD}" > "${ADMIN_PASSWORD_FILE}"
+fi
+
+cp "${ERPNEXT_DIR}/pwd.yml" "${STATE_DIR}/pwd.yml.orig"
+cp "${STATE_DIR}/pwd.yml.orig" "${COMPOSE_FILE}"
+
+sed -i "s/admin/${ADMIN_PASSWORD}/g" "${COMPOSE_FILE}"
+sed -i "s/\"8080:8080\"/\"127.0.0.1:${APP_UPSTREAM_PORT}:8080\"/" "${COMPOSE_FILE}"
+
+docker compose -f "${COMPOSE_FILE}" up -d
+
+start_time="$(date +%s)"
+while true; do
+  if curl -fsS "http://127.0.0.1:${APP_UPSTREAM_PORT}" >/dev/null 2>&1; then
+    break
+  fi
+
+  if [ $(( $(date +%s) - start_time )) -ge 900 ]; then
+    echo "ERPNext did not become ready in time" >&2
+    exit 1
+  fi
+
+  sleep 5
+done
+
+bash "${SCRIPT_DIR}/domain.sh" "${DOMAIN}"