From ed7156b89cabfd2867549684143208b96d841055 Mon Sep 17 00:00:00 2001
From: "push-app-to-main[bot]"
 <203845782+push-app-to-main[bot]@users.noreply.github.com>
Date: Tue, 28 Apr 2026 08:41:36 +0200
Subject: [PATCH] Add coredns (ct) (#14082)

Co-authored-by: push-app-to-main[bot] <203845782+push-app-to-main[bot]@users.noreply.github.com>
---
 ct/coredns.sh              | 56 ++++++++++++++++++++++++++++++++++++++
 ct/headers/coredns         |  6 ++++
 install/coredns-install.sh | 55 +++++++++++++++++++++++++++++++++++++
 3 files changed, 117 insertions(+)
 create mode 100644 ct/coredns.sh
 create mode 100644 ct/headers/coredns
 create mode 100644 install/coredns-install.sh

diff --git a/ct/coredns.sh b/ct/coredns.sh
new file mode 100644
index 000000000..7bd910674
--- /dev/null
+++ b/ct/coredns.sh
@@ -0,0 +1,56 @@
+#!/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/coredns/coredns
+
+APP="CoreDNS"
+var_tags="${var_tags:-dns;network}"
+var_cpu="${var_cpu:-1}"
+var_ram="${var_ram:-256}"
+var_disk="${var_disk:-1}"
+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 /usr/local/bin/coredns ]]; then
+    msg_error "No ${APP} Installation Found!"
+    exit
+  fi
+
+  if check_for_gh_release "coredns" "coredns/coredns"; then
+    msg_info "Stopping Service"
+    systemctl stop coredns
+    msg_ok "Stopped Service"
+
+    fetch_and_deploy_gh_release "coredns" "coredns/coredns" "prebuild" "latest" "/usr/local/bin" \
+      "coredns_*_linux_$(dpkg --print-architecture).tgz"
+    chmod +x /usr/local/bin/coredns
+
+    msg_info "Starting Service"
+    systemctl start coredns
+    msg_ok "Started Service"
+    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} CoreDNS is listening on port 53 (DNS)${CL}"
+echo -e "${TAB}${GATEWAY}${BGN}dns://${IP}${CL}"
diff --git a/ct/headers/coredns b/ct/headers/coredns
new file mode 100644
index 000000000..d9eeefd7b
--- /dev/null
+++ b/ct/headers/coredns
@@ -0,0 +1,6 @@
+   ______                ____  _   _______
+  / ____/___  ________  / __ \/ | / / ___/
+ / /   / __ \/ ___/ _ \/ / / /  |/ /\__ \ 
+/ /___/ /_/ / /  /  __/ /_/ / /|  /___/ / 
+\____/\____/_/   \___/_____/_/ |_//____/  
+                                          
diff --git a/install/coredns-install.sh b/install/coredns-install.sh
new file mode 100644
index 000000000..9c3a34904
--- /dev/null
+++ b/install/coredns-install.sh
@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+
+# 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/coredns/coredns
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+fetch_and_deploy_gh_release "coredns" "coredns/coredns" "prebuild" "latest" "/usr/local/bin" \
+  "coredns_*_linux_$(dpkg --print-architecture).tgz"
+chmod +x /usr/local/bin/coredns
+
+msg_info "Configuring CoreDNS"
+mkdir -p /etc/coredns
+cat <<EOF >/etc/coredns/Corefile
+. {
+    forward . 1.1.1.1 1.0.0.1
+    cache 30
+    log
+    errors
+    health :8080
+    ready :8181
+}
+EOF
+msg_ok "Configured CoreDNS"
+
+msg_info "Creating Service"
+cat <<EOF >/etc/systemd/system/coredns.service
+[Unit]
+Description=CoreDNS DNS Server
+After=network.target
+
+[Service]
+Type=simple
+ExecStart=/usr/local/bin/coredns -conf /etc/coredns/Corefile
+Restart=on-failure
+RestartSec=5
+LimitNOFILE=1048576
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable -q --now coredns
+msg_ok "Created Service"
+
+motd_ssh
+customize
+cleanup_lxc