Add factorio headless server

ct/factorio.sh

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+#!/usr/bin/env bash
+_CS_DEFAULT_URL="https://raw.githubusercontent.com/community-scripts/DevScripts/main"
+_cs_boot="${COMMUNITY_SCRIPTS_CORE_DIR:-$(dirname "${BASH_SOURCE[0]}")/../../core}/core/build.func"
+source "$_cs_boot" 2>/dev/null || source <(curl -fsSL "${COMMUNITY_SCRIPTS_CORE_URL:-https://raw.githubusercontent.com/community-scripts/core/main}/core/build.func")
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: William Lindholm (LindholmLabs)
+# License: MIT | https://github.com/community-scripts/DevScripts/raw/main/LICENSE
+# Source: https://www.factorio.com/
+
+APP="Factorio"
+var_tags="${var_tags:-gaming}"
+var_cpu="${var_cpu:-1}"
+var_ram="${var_ram:-2048}"
+var_disk="${var_disk:-8}"
+var_os="${var_os:-debian}"
+var_version="${var_version:-13}"
+var_unprivileged="${var_unprivileged:-1}"
+var_arm64="${var_arm64:-no}" # Factorio headless is only published for Linux x64.
+
+header_info "$APP"
+variables
+color
+catch_errors
+
+function update_script() {
+  header_info
+  check_container_storage
+  check_container_resources
+
+  if [[ ! -x /opt/factorio/bin/x64/factorio ]]; then
+    msg_error "No Factorio Installation Found!"
+    exit 1
+  fi
+
+  ensure_dependencies file xz-utils
+
+  msg_info "Stopping Factorio"
+  systemctl stop factorio
+  msg_ok "Stopped Factorio"
+
+  create_backup /opt/factorio/config /opt/factorio/config-path.cfg \
+    /opt/factorio/server-settings.json /opt/factorio/saves /opt/factorio/mods \
+    /opt/factorio/player-data.json /opt/factorio/server-adminlist.json \
+    /opt/factorio/server-banlist.json /opt/factorio/server-whitelist.json
+
+  # Overlay the release without deleting user files; restore any shipped defaults.
+  if ! fetch_and_deploy_from_url "https://factorio.com/get-download/stable/headless/linux64" "/opt/factorio"; then
+    restore_backup
+    msg_error "Factorio update failed. User data was restored; Factorio remains stopped."
+    exit 1
+  fi
+  restore_backup
+
+  msg_info "Starting Factorio"
+  systemctl start factorio
+  msg_ok "Started Factorio"
+  msg_ok "Updated Factorio successfully!"
+
+  exit
+}
+
+start
+build_container
+description
+
+msg_ok "Completed Factorio setup successfully!\n"
+echo -e "${INFO}${YW}Connect in Factorio using the following address (UDP):${CL}"
+echo -e "${GATEWAY}${BGN}${IP}:34197${CL}"

install/factorio-install.sh

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+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: William Lindholm (LindholmLabs)
+# License: MIT | https://github.com/community-scripts/DevScripts/raw/main/LICENSE
+# Source: https://www.factorio.com/
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+ensure_dependencies file xz-utils
+fetch_and_deploy_from_url "https://factorio.com/get-download/stable/headless/linux64" "/opt/factorio"
+
+msg_info "Configuring Factorio"
+sed 's/"public":[[:space:]]*true/"public": false/' /opt/factorio/data/server-settings.example.json >/opt/factorio/server-settings.json
+cat <<EOF >/opt/factorio/server-adminlist.json
+[]
+EOF
+msg_ok "Configured Factorio"
+
+msg_info "Creating Factorio Save"
+mkdir -p /opt/factorio/saves
+$STD /opt/factorio/bin/x64/factorio --create /opt/factorio/saves/save.zip
+msg_ok "Created Factorio Save"
+
+msg_info "Creating Factorio Service"
+cat <<EOF >/etc/systemd/system/factorio.service
+[Unit]
+Description=Factorio Headless Server
+Wants=network-online.target
+After=network-online.target
+
+[Service]
+Type=simple
+User=root
+WorkingDirectory=/opt/factorio
+ExecStart=/opt/factorio/bin/x64/factorio --start-server-load-latest --server-settings /opt/factorio/server-settings.json --server-adminlist /opt/factorio/server-adminlist.json
+KillSignal=SIGINT
+TimeoutStopSec=120
+Restart=on-failure
+RestartSec=5
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable -q --now factorio
+
+msg_ok "Created Factorio Service"
+
+motd_ssh
+customize
+cleanup_lxc

json/factorio.json

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+{
+  "name": "Factorio",
+  "slug": "factorio",
+  "categories": [24],
+  "date_created": "2026-10-13",
+  "type": "ct",
+  "updateable": true,
+  "privileged": false,
+  "interface_port": null,
+  "documentation": "https://wiki.factorio.com/Multiplayer",
+  "website": "https://factorio.com/",
+  "repository": "",
+  "architectures": ["amd64"],
+  "platforms": ["pve"],
+  "logo": "",
+  "description": "Factorio headless multiplayer server using the current stable Linux x64 release.",
+  "install_methods": [
+    {
+      "type": "default",
+      "script": "ct/factorio.sh",
+      "config_path": "/opt/factorio/server-settings.json",
+      "resources": {
+        "cpu": 1,
+        "ram": 2048,
+        "hdd": 8,
+        "os": "Debian",
+        "version": "13"
+      }
+    }
+  ],
+  "default_credentials": {"username": null, "password": null},
+  "notes": [
+    {"text": "Connect using the Factorio client to <container IP>:34197 over UDP. There is no web interface. Clients need the same Factorio version and mods as the server.", "type": "info"},
+    {"text": "Saves are stored in /opt/factorio/saves. The service loads the most recent save on restart. Run update inside the container to install the current stable release while preserving settings and saves.", "type": "info"}
+  ]
+}