From 409358abe2b9f2f437a7ae21d4e4dc7810e74de2 Mon Sep 17 00:00:00 2001
From: CanbiZ <47820557+MickLesk@users.noreply.github.com>
Date: Tue, 1 Apr 2025 16:04:47 +0200
Subject: [PATCH] Alpine Prometheus LXC (#3547)

---
 ct/alpine-prometheus.sh              | 46 ++++++++++++++++++++++++++++
 frontend/public/json/prometheus.json | 11 +++++++
 install/alpine-prometheus-install.sh | 34 ++++++++++++++++++++
 3 files changed, 91 insertions(+)
 create mode 100644 ct/alpine-prometheus.sh
 create mode 100644 install/alpine-prometheus-install.sh

diff --git a/ct/alpine-prometheus.sh b/ct/alpine-prometheus.sh
new file mode 100644
index 000000000..bb3066edc
--- /dev/null
+++ b/ct/alpine-prometheus.sh
@@ -0,0 +1,46 @@
+#!/usr/bin/env bash
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
+# Copyright (c) 2021-2025 community-scripts ORG
+# Author: MickLesk (CanbiZ)
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://prometheus.io/
+
+APP="Alpine-Prometheus"
+var_tags="${var_tags:-alpine;monitoring}"
+var_cpu="${var_cpu:-1}"
+var_ram="${var_ram:-256}"
+var_disk="${var_disk:-1}"
+var_os="${var_os:-alpine}"
+var_version="${var_version:-3.21}"
+var_unprivileged="${var_unprivileged:-1}"
+
+header_info "$APP"
+variables
+color
+catch_errors
+
+function update_script() {
+    msg_info "Updating Alpine Packages"
+    $STD apk update
+    $STD apk upgrade
+    msg_ok "Updated Alpine Packages"
+
+    msg_info "Updating Prometheus"
+    $STD apk upgrade prometheus
+    msg_ok "Updated Prometheus"
+
+    msg_info "Restarting Prometheus"
+    $STD rc-service prometheus restart
+    msg_ok "Restarted Prometheus"
+
+    exit 0
+}
+
+start
+build_container
+description
+
+msg_ok "Completed Successfully!\n"
+echo -e "${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}:9090${CL}"
diff --git a/frontend/public/json/prometheus.json b/frontend/public/json/prometheus.json
index f7dba6db8..db7d86676 100644
--- a/frontend/public/json/prometheus.json
+++ b/frontend/public/json/prometheus.json
@@ -24,6 +24,17 @@
                 "os": "debian",
                 "version": "12"
             }
+        },
+        {
+            "type": "alpine",
+            "script": "ct/alpine-prometheus.sh",
+            "resources": {
+                "cpu": 1,
+                "ram": 256,
+                "hdd": 1,
+                "os": "alpine",
+                "version": "3.21"
+            }
         }
     ],
     "default_credentials": {
diff --git a/install/alpine-prometheus-install.sh b/install/alpine-prometheus-install.sh
new file mode 100644
index 000000000..dec563138
--- /dev/null
+++ b/install/alpine-prometheus-install.sh
@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2025 community-scripts ORG
+# Author: MickLesk (CanbiZ)
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://prometheus.io/
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+msg_info "Installing Dependencies"
+$STD apk add \
+    gpg
+msg_ok "Installed Dependencies"
+
+msg_info "Installing Prometheus"
+$STD apk add --no-cache prometheus
+msg_ok "Installed Prometheus"
+
+msg_info "Enabling Prometheus Service"
+$STD rc-update add prometheus default
+msg_ok "Enabled Prometheus Service"
+
+msg_info "Starting Prometheus"
+$STD service prometheus start
+msg_ok "Started Prometheus"
+
+motd_ssh
+customize