From 41af486c3523180889655803517a63dbab22b5e5 Mon Sep 17 00:00:00 2001
From: Filip Wandzio <contact@philw.dev>
Date: Sun, 25 Jan 2026 00:50:42 +0100
Subject: Implement basic paper server configuration

---
 compose.yml | 109 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 compose.yml

(limited to 'compose.yml')

diff --git a/compose.yml b/compose.yml
new file mode 100644
index 0000000..2aea7b0
--- /dev/null
+++ b/compose.yml
@@ -0,0 +1,109 @@
+services:
+  init-dirs:
+    image: alpine:latest
+    container_name: "${SERVER_NAME}_init"
+    command: >
+      /bin/sh -c "
+      mkdir -p /data /backups &&
+      chown -R ${MC_UID}:${MC_GID} /data /backups"
+    volumes:
+      - "${PWD}/${DATA_PATH}:/data"
+      - "${PWD}/${BACKUP_PATH}:/backups"
+    restart: "no"
+
+  minecraft:
+    image: "${MC_IMAGE}"
+    container_name: "${SERVER_NAME}_minecraft"
+    ports:
+      - "${SERVER_PORT}:${MC_INTERNAL_PORT}"
+    environment:
+      EULA: "${MC_EULA}"
+      TYPE: "${TYPE}"
+      ENABLE_WHITELIST: "${ENABLE_WHITELIST}"
+      ICON: "${ICON}"
+      OVERRIDE_ICON: "true"
+      USE_AIKAR_FLAGS: "true"
+      USE_MEOWICE_FLAGS: "true"
+      ENFORCE_WHITELIST: "${ENFORCE_WHITELIST}"
+      MEMORY: "${MC_MEMORY}"
+      VERSION: "${VERSION}"
+      PAPER_CHANNEL: "${PAPER_CHANNEL}"
+      ENABLE_RCON: "${ENABLE_RCON}"
+      RCON_PASSWORD: "${RCON_PASSWORD}"
+      RCON_PORT: "${RCON_PORT}"
+      UID: "${MC_UID}"
+      GID: "${MC_GID}"
+      NETTY_NATIVE_WORKDIR: /data/tmp
+    volumes:
+      - "${PWD}/${DATA_PATH}:/data"
+    restart: "${RESTART_POLICY}"
+    tmpfs:
+      - /tmp:exec
+    cap_drop:
+      - ALL
+    cap_add:
+      - CHOWN
+      - SETUID
+      - SETGID
+    security_opt:
+      - ${SECURITY_OPT}
+    networks:
+      - mc_net
+    logging:
+      driver: "${LOG_DRIVER}"
+      options:
+        max-size: "${LOG_MAX_SIZE}"
+        max-file: "${LOG_MAX_FILE}"
+    depends_on:
+      - init-dirs
+
+  backup:
+    image: "${BACKUP_IMAGE}"
+    container_name: "${SERVER_NAME}_backup"
+    depends_on:
+      - minecraft
+      - init-dirs
+    volumes:
+      - "${PWD}/${DATA_PATH}:/data"
+      - "${PWD}/${BACKUP_PATH}:/backups"
+    environment:
+      BACKUP_INTERVAL: "${BACKUP_INTERVAL}"
+      SERVER_NAME: "${SERVER_NAME}"
+      MAX_BACKUPS: "${MAX_BACKUPS}"
+      BACKUP_LOG_PREFIX: "${BACKUP_LOG_PREFIX}"
+    entrypoint: |
+      /bin/sh -c '
+      : "${BACKUP_INTERVAL:?BACKUP_INTERVAL not set}"
+      : "${SERVER_NAME:?SERVER_NAME not set}"
+      : "${MAX_BACKUPS:?MAX_BACKUPS not set}"
+
+      while [ ! -d /data/world ] || [ -z "$(ls -A /data/world)" ]; do
+        echo "[${SERVER_NAME}] Waiting for world generation..."
+        sleep 5
+      done
+
+      while true; do
+        TIMESTAMP=$$(date +%Y%m%d_%H%M%S)
+        BACKUP_FILE=/backups/${SERVER_NAME}_$$TIMESTAMP.tar.gz
+        if [ -d /data/world ] && [ "$(ls -A /data/world)" ]; then
+          tar -czf $$BACKUP_FILE -C /data .
+          echo "[${BACKUP_LOG_PREFIX:-${SERVER_NAME}}] Backup completed: $$BACKUP_FILE"
+          ls -1tr /backups/${SERVER_NAME}_*.tar.gz | head -n -${MAX_BACKUPS} | xargs -r rm -f
+        else
+          echo "[${SERVER_NAME}] World still empty, skipping backup"
+        fi
+        sleep ${BACKUP_INTERVAL}
+      done
+      '
+    restart: "${RESTART_POLICY}"
+    networks:
+      - mc_net
+    logging:
+      driver: "${BACKUP_LOG_DRIVER}"
+      options:
+        max-size: "${BACKUP_LOG_MAX_SIZE}"
+        max-file: "${BACKUP_LOG_MAX_FILE}"
+
+networks:
+  mc_net:
+    driver: bridge
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