Databasus (#12018)

* Add databasus (ct)

* Update databasus.sh

* Update databasus-install.sh

* Fix backup and restore paths for Databasus config

---------

Co-authored-by: push-app-to-main[bot] <203845782+push-app-to-main[bot]@users.noreply.github.com>
Co-authored-by: CanbiZ (MickLesk) <47820557+MickLesk@users.noreply.github.com>
Co-authored-by: Tobias <96661824+CrazyWolf13@users.noreply.github.com>

ct/databasus.sh

@@ -0,0 +1,78 @@
+#!/usr/bin/env bash
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: MickLesk (CanbiZ)
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://github.com/databasus/databasus
+
+APP="Databasus"
+var_tags="${var_tags:-backup;postgresql;database}"
+var_cpu="${var_cpu:-2}"
+var_ram="${var_ram:-2048}"
+var_disk="${var_disk:-8}"
+var_os="${var_os:-debian}"
+var_version="${var_version:-13}"
+var_unprivileged="${var_unprivileged:-1}"
+
+header_info "$APP"
+variables
+color
+catch_errors
+
+function update_script() {
+  header_info
+  check_container_storage
+  check_container_resources
+
+  if [[ ! -f /opt/databasus/databasus ]]; then
+    msg_error "No ${APP} Installation Found!"
+    exit
+  fi
+
+  if check_for_gh_release "databasus" "databasus/databasus"; then
+    msg_info "Stopping Databasus"
+    $STD systemctl stop databasus
+    msg_ok "Stopped Databasus"
+
+    msg_info "Backing up Configuration"
+    cp /opt/databasus/.env /opt/databasus.env.bak
+    msg_ok "Backed up Configuration"
+
+    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "databasus" "databasus/databasus" "tarball" "latest" "/opt/databasus"
+
+    msg_info "Updating Databasus"
+    cd /opt/databasus/frontend
+    $STD npm ci
+    $STD npm run build
+    cd /opt/databasus/backend
+    $STD go mod download
+    $STD /root/go/bin/swag init -g cmd/main.go -o swagger
+    $STD env CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o databasus ./cmd/main.go
+    mv /opt/databasus/backend/databasus /opt/databasus/databasus
+    cp -r /opt/databasus/frontend/dist/* /opt/databasus/ui/build/
+    cp -r /opt/databasus/backend/migrations /opt/databasus/
+    chown -R postgres:postgres /opt/databasus
+    msg_ok "Updated Databasus"
+
+    msg_info "Restoring Configuration"
+    cp /opt/databasus.env.bak /opt/databasus/.env
+    rm -f /opt/databasus.env.bak
+    chown postgres:postgres /opt/databasus/.env
+    msg_ok "Restored Configuration"
+
+    msg_info "Starting Databasus"
+    $STD systemctl start databasus
+    msg_ok "Started Databasus"
+    msg_ok "Updated successfully!"
+  fi
+  exit
+}
+
+start
+build_container
+description
+
+msg_ok "Completed successfully!\n"
+echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
+echo -e "${INFO}${YW} Access it using the following URL:${CL}"
+echo -e "${TAB}${GATEWAY}${BGN}http://${IP}${CL}"