From 7e527b21133e94d72e30b4aac04a47245c854f28 Mon Sep 17 00:00:00 2001
From: "martin.fencl" <martin@martinfencl.eu>
Date: Tue, 10 Feb 2026 15:33:56 +0100
Subject: [PATCH] add minecraft

---
 docker-compose/docker-compose-minecraft.yml |  42 +++++++
 update_minecraft.yml                        | 130 ++++++++++++++++++++
 2 files changed, 172 insertions(+)
 create mode 100644 docker-compose/docker-compose-minecraft.yml
 create mode 100644 update_minecraft.yml

diff --git a/docker-compose/docker-compose-minecraft.yml b/docker-compose/docker-compose-minecraft.yml
new file mode 100644
index 0000000..341c2f1
--- /dev/null
+++ b/docker-compose/docker-compose-minecraft.yml
@@ -0,0 +1,42 @@
+services:
+  mc:
+    image: itzg/minecraft-server:latest
+    container_name: mc-futurecraft
+    restart: unless-stopped
+    ports:
+      - "25565:25565"
+    environment:
+      EULA: "TRUE"
+      TYPE: "AUTO_CURSEFORGE"
+      CF_API_KEY: "${CF_API_KEY}"
+      CF_SLUG: "futurecraft-5-0"
+
+      MEMORY: "${MEMORY:-8G}"
+      LEVEL: "world"
+      DIFFICULTY: "normal"
+      VIEW_DISTANCE: "10"
+      MAX_PLAYERS: "10"
+
+      ENABLE_RCON: "true"
+      RCON_PASSWORD: "${RCON_PASSWORD}"
+    volumes:
+      - mc_data:/data
+
+  backup:
+    image: itzg/mc-backup:latest
+    container_name: mc-futurecraft-backup
+    restart: unless-stopped
+    depends_on:
+      - mc
+    environment:
+      SRC_DIR: /data
+      DEST_DIR: /data/backups
+      BACKUP_INTERVAL: "12h"
+      INITIAL_DELAY: "5m"
+      RCON_HOST: mc
+      RCON_PASSWORD: "${RCON_PASSWORD}"
+    volumes:
+      - mc_data:/data
+
+volumes:
+  mc_data:
diff --git a/update_minecraft.yml b/update_minecraft.yml
new file mode 100644
index 0000000..7324701
--- /dev/null
+++ b/update_minecraft.yml
@@ -0,0 +1,130 @@
+# update_minecraft.yml
+
+- name: Update Minecraft (Futurecraft)
+  hosts: pve2_vm
+  gather_facts: false
+
+  vars:
+    # Compose sync (controller -> target)
+    compose_local_dir: "{{ playbook_dir }}/docker-compose"
+    compose_remote_base: "/home/{{ ansible_user }}/.ansible-compose"
+    compose_remote_dir: "{{ compose_remote_base }}/docker-compose"
+    compose_remote_archive: "{{ compose_remote_base }}/docker-compose.tar.gz"
+
+    # Minecraft settings
+    mc_project: minecraft
+    mc_compose_filename: "docker-compose-minecraft.yml"
+    mc_service: mc
+    mc_port: 25565
+
+    # Persistent env file on the VM (NOT in git)
+    # Must contain: CF_API_KEY, RCON_PASSWORD, optionally MEMORY
+    mc_env_persistent: "{{ compose_remote_base }}/env/minecraft.env"
+
+    # Container name from your compose file (used for log readiness check)
+    mc_container_name: "mc-futurecraft"
+
+  tasks:
+    - name: Ensure remote base directory exists
+      ansible.builtin.file:
+        path: "{{ compose_remote_base }}"
+        state: directory
+        mode: "0755"
+
+    - name: Ensure remote env directory exists
+      ansible.builtin.file:
+        path: "{{ compose_remote_base }}/env"
+        state: directory
+        mode: "0755"
+
+    - name: Fail if persistent Minecraft env file is missing
+      ansible.builtin.stat:
+        path: "{{ mc_env_persistent }}"
+      register: mc_env_stat
+
+    - name: Abort when Minecraft env is missing
+      ansible.builtin.fail:
+        msg: >-
+          Missing persistent env file: {{ mc_env_persistent }}.
+          Create it on the VM with at least:
+            CF_API_KEY=...
+            RCON_PASSWORD=...
+          Optional:
+            MEMORY=8G
+      when: not mc_env_stat.stat.exists
+
+    - name: Create local archive of docker-compose directory (controller)
+      ansible.builtin.archive:
+        path: "{{ compose_local_dir }}/"
+        dest: "/tmp/docker-compose.tar.gz"
+        format: gz
+      delegate_to: localhost
+      run_once: true
+
+    - name: Upload archive to remote host
+      ansible.builtin.copy:
+        src: "/tmp/docker-compose.tar.gz"
+        dest: "{{ compose_remote_archive }}"
+        mode: "0644"
+
+    - name: Recreate remote compose directory
+      ansible.builtin.file:
+        path: "{{ compose_remote_dir }}"
+        state: absent
+
+    - name: Ensure remote compose directory exists
+      ansible.builtin.file:
+        path: "{{ compose_remote_dir }}"
+        state: directory
+        mode: "0755"
+
+    - name: Extract archive on remote host
+      ansible.builtin.unarchive:
+        src: "{{ compose_remote_archive }}"
+        dest: "{{ compose_remote_dir }}"
+        remote_src: true
+
+    - name: Deploy Minecraft .env into compose directory
+      ansible.builtin.copy:
+        src: "{{ mc_env_persistent }}"
+        dest: "{{ compose_remote_dir }}/.env"
+        remote_src: true
+        mode: "0600"
+
+    - name: Pull latest Minecraft images
+      community.docker.docker_compose_v2:
+        project_name: "{{ mc_project }}"
+        project_src: "{{ compose_remote_dir }}"
+        files:
+          - "{{ mc_compose_filename }}"
+        pull: always
+
+    - name: Recreate Minecraft stack
+      community.docker.docker_compose_v2:
+        project_name: "{{ mc_project }}"
+        project_src: "{{ compose_remote_dir }}"
+        files:
+          - "{{ mc_compose_filename }}"
+        state: present
+        recreate: always
+
+    - name: Wait for Minecraft port
+      ansible.builtin.wait_for:
+        host: 127.0.0.1
+        port: "{{ mc_port }}"
+        timeout: 180
+
+    - name: Wait until server reports "Done" in logs (ready)
+      community.docker.docker_container_logs:
+        container: "{{ mc_container_name }}"
+        tail: 200
+      register: mc_logs
+      retries: 60
+      delay: 5
+      until: >
+        (mc_logs.logs is defined) and
+        (
+          'Done (' in mc_logs.logs or
+          'Done (' in (mc_logs.log | default(''))
+        )
+      changed_when: false