Add docker build support and deployment

.dockerignore

@@ -0,0 +1,42 @@
+# -----------------------------------------------------------------------
+# Version Control
+# -----------------------------------------------------------------------
+.git
+.github
+.gitignore
+.gitattributes
+
+# -----------------------------------------------------------------------
+# Environment & Secrets
+# -----------------------------------------------------------------------
+.env
+.env.example
+
+# -----------------------------------------------------------------------
+# Client Data & SQL (Mount via volumes instead)
+# -----------------------------------------------------------------------
+data/
+sql/
+
+# -----------------------------------------------------------------------
+# Documentation
+# -----------------------------------------------------------------------
+*.md
+AUTHORS
+COPYING
+INSTALL
+
+# -----------------------------------------------------------------------
+# Docker Configuration
+# -----------------------------------------------------------------------
+docker-compose.yml
+Dockerfile
+DOCKER.md
+.dockerignore
+
+# -----------------------------------------------------------------------
+# Build Artifacts & Logs
+# -----------------------------------------------------------------------
+build/
+bin/
+*.log

.env.example

@@ -0,0 +1,6 @@
+# Copy .env and change variables
+MYSQL_ROOT_PASSWORD=changeme_root
+MYSQL_PASSWORD=arguscore
+
+# Path to directory with maps/vmaps/mmaps/dbc/cameras/gt
+GAME_DATA_PATH=./data

.gitignore

@@ -106,3 +106,10 @@ sql/TDB_hotfixes_735.26972_2025_05_11.sql
 # Internal maintenance backlog/journal - not part of the shipped codebase
 ARGUSCORE_FIXES.md
 CLAUDE.md
+
+# -----------------------------------------------------------------------
+# Docker
+# -----------------------------------------------------------------------
+data/
+.env
+configs/

Dockerfile

@@ -0,0 +1,115 @@
+# =========================================================
+# Stage: build — compile worldserver + bnetserver
+# =========================================================
+FROM ubuntu:24.04 AS build
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    cmake \
+    gcc-13 \
+    g++-13 \
+    ninja-build \
+    git \
+    ca-certificates \
+    libboost-all-dev \
+    libssl-dev \
+    libmysqlclient-dev \
+    libreadline-dev \
+    zlib1g-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-13 100 \
+    && update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-13 100
+
+WORKDIR /src
+COPY . .
+
+RUN cmake -S . -B build -G Ninja \
+    -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+    -DCMAKE_INSTALL_PREFIX=/opt/arguscore \
+    -DSCRIPTS=static \
+    -DTOOLS=OFF \
+    -DSERVERS=ON \
+    && cmake --build build --parallel "$(nproc)" \
+    && cmake --install build
+
+# =========================================================
+# Stage: tdb-download — downloads and extracts TDB (world + hotfixes)
+# Completely independent from the build stage, no compilation required.
+# =========================================================
+FROM ubuntu:24.04 AS tdb-download
+
+RUN apt-get update && apt-get install -y --no-install-recommends curl p7zip ca-certificates \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /tdb
+
+RUN curl -fL -o tdb.7z \
+      "https://github.com/The-Legion-Preservation-Project/TrinityCore/releases/download/TDB735.25051/TDB_full_735.26972_2025_05_11.7z" \
+    && 7z x tdb.7z -o/tdb/sql
+
+# =========================================================
+# Stage: runtime-base — shared runtime layer with no default command
+# =========================================================
+FROM ubuntu:24.04 AS runtime-base
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    libmysqlclient21 \
+    mysql-client \
+    libssl3 \
+    libboost-system1.83.0 \
+    libboost-filesystem1.83.0 \
+    libboost-program-options1.83.0 \
+    libboost-locale1.83.0 \
+    libboost-iostreams1.83.0 \
+    libreadline8 \
+    zlib1g \
+    ca-certificates \
+    && rm -rf /var/lib/apt/lists/* \
+    && usermod -l argus -d /home/argus -m ubuntu \
+    && groupmod -n argus ubuntu
+
+COPY --from=build /opt/arguscore /opt/arguscore
+
+RUN mkdir -p /opt/arguscore/data /opt/arguscore/etc \
+    && chown -R argus:argus /opt/arguscore
+
+ENV PATH="/opt/arguscore/bin:${PATH}"
+WORKDIR /opt/arguscore
+USER argus
+
+# =========================================================
+# Stage: worldserver — final target for the world service
+# =========================================================
+FROM runtime-base AS worldserver
+
+USER argus
+
+EXPOSE 8085
+CMD ["worldserver", "-c", "/opt/arguscore/etc/worldserver.conf"]
+
+# =========================================================
+# Stage: bnetserver — final target for the battle.net service
+# =========================================================
+FROM runtime-base AS bnetserver
+
+EXPOSE 1119 8081
+CMD ["bnetserver", "-c", "/opt/arguscore/etc/bnetserver.conf"]
+
+# =========================================================
+# Stage: db-init — lightweight target for DB initialization
+# Does not use the build stage at all, only copies its script.
+# =========================================================
+FROM ubuntu:24.04 AS db-init
+
+RUN apt-get update && apt-get install -y --no-install-recommends bash mysql-client findutils
+
+WORKDIR /app
+COPY --from=tdb-download /tdb/sql /app/tdb
+COPY db-init/init-db.sh /app/init-db.sh
+RUN chmod +x /app/init-db.sh
+
+ENTRYPOINT ["/app/init-db.sh"]

db-init/init-db.sh

@@ -0,0 +1,58 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+MYSQL_HOST="${MYSQL_HOST:-mysql}"
+MYSQL_PORT="${MYSQL_PORT:-3306}"
+MYSQL_ROOT_USER="${MYSQL_ROOT_USER:-root}"
+MYSQL_ROOT_PASSWORD="${MYSQL_ROOT_PASSWORD:?MYSQL_ROOT_PASSWORD is not set}"
+
+SQL_DIR="/app"
+LOCK_DIR="/etc/db-init"
+LOCK_FILE="${LOCK_DIR}/.db_initialized.lock"
+
+mkdir -p "$LOCK_DIR"
+
+if [ -f "$LOCK_FILE" ]; then
+  echo "[db-init] Database is already initialized (lock file exists: ${LOCK_FILE}). Skipping."
+  exit 0
+fi
+
+SQL_STEPS=(
+  "sql/create/create_mysql.sql:"
+  "sql/base/auth_database.sql:auth"
+  "sql/base/characters_database.sql:characters"
+  "tdb/TDB_world_735.26972_2025_05_11.sql:world"
+  "tdb/TDB_hotfixes_735.26972_2025_05_11.sql:hotfixes"
+)
+
+mysql_root() {
+  mysql -h "$MYSQL_HOST" -P "$MYSQL_PORT" -u "$MYSQL_ROOT_USER" -p"$MYSQL_ROOT_PASSWORD" "$@"
+}
+
+echo "[db-init] Waiting for MySQL availability at ${MYSQL_HOST}:${MYSQL_PORT}..."
+until mysql_root -e "SELECT 1" >/dev/null 2>&1; do
+  sleep 2
+done
+echo "[db-init] MySQL is available."
+
+for step in "${SQL_STEPS[@]}"; do
+  rel_path="${step%%:*}"
+  target_db="${step#*:}"
+  file="${SQL_DIR}/${rel_path}"
+
+  if [ ! -f "$file" ]; then
+    echo "[db-init] ERROR: file ${file} not found." >&2
+    exit 1
+  fi
+
+  if [ -n "$target_db" ]; then
+    echo "[db-init] Executing ${rel_path} -> database '${target_db}'..."
+    mysql_root "$target_db" < "$file"
+  else
+    echo "[db-init] Executing ${rel_path}..."
+    mysql_root < "$file"
+  fi
+done
+
+touch "$LOCK_FILE"
+echo "[db-init] Done. All SQL scripts executed and lock file created."

docker-compose.yml

@@ -0,0 +1,92 @@
+services:
+  mysql:
+    image: mysql:8.0
+    container_name: arguscore-mysql
+    restart: unless-stopped
+    environment:
+      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD:-root}
+      MYSQL_USER: arguscore
+      MYSQL_PASSWORD: ${MYSQL_PASSWORD:-arguscore}
+      MYSQL_DATABASE: arguscore
+    volumes:
+      - mysql-data:/var/lib/mysql
+    ports:
+      - "3306:3306"
+    healthcheck:
+      test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-u", "root", "-p${MYSQL_ROOT_PASSWORD:-root}"]
+      interval: 10s
+      timeout: 5s
+      retries: 10
+
+  db-init:
+    build:
+      context: .
+      dockerfile: Dockerfile
+      target: db-init
+    container_name: arguscore-db-init
+    restart: "no"
+    depends_on:
+      mysql:
+        condition: service_healthy
+    environment:
+      MYSQL_HOST: arguscore-mysql
+      MYSQL_PORT: 3306
+      MYSQL_ROOT_USER: root
+      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD:-root}
+      DB_USER: arguscore
+      DB_PASSWORD: ${MYSQL_PASSWORD:-arguscore}
+    volumes:
+      - db-init-data:/etc/db-init
+      - ./sql:/app/sql:ro
+
+  bnetserver:
+    build:
+      context: .
+      dockerfile: Dockerfile
+      target: bnetserver
+    container_name: arguscore-bnetserver
+    restart: unless-stopped
+    depends_on:
+      mysql:
+        condition: service_healthy
+      db-init:
+        condition: service_completed_successfully
+    volumes:
+      - ./configs/bnetserver.conf:/opt/arguscore/etc/bnetserver.conf:ro
+      - bnet-logs:/opt/arguscore/logs
+    ports:
+      - "1119:1119"
+      - "8081:8081"
+
+  worldserver:
+    build:
+      context: .
+      dockerfile: Dockerfile
+      target: worldserver
+    container_name: arguscore-worldserver
+    restart: unless-stopped
+    depends_on:
+      mysql:
+        condition: service_healthy
+      db-init:
+        condition: service_completed_successfully
+    volumes:
+      - ./configs/worldserver.conf:/opt/arguscore/etc/worldserver.conf:ro
+      - world-logs:/opt/arguscore/logs
+      - ./sql:/opt/arguscore/sql:ro
+      - ${GAME_DATA_PATH:-./data}/maps:/opt/arguscore/data/maps:ro
+      - ${GAME_DATA_PATH:-./data}/vmaps:/opt/arguscore/data/vmaps:ro
+      - ${GAME_DATA_PATH:-./data}/mmaps:/opt/arguscore/data/mmaps:ro
+      - ${GAME_DATA_PATH:-./data}/dbc:/opt/arguscore/data/dbc:ro
+      - ${GAME_DATA_PATH:-./data}/cameras:/opt/arguscore/data/cameras:ro
+      - ${GAME_DATA_PATH:-./data}/gt:/opt/arguscore/data/gt:ro
+    ports:
+      - "8085:8085"
+    stdin_open: true
+    tty: true
+
+volumes:
+  mysql-data:
+  db-init-data:
+  bnet-logs:
+  world-logs:

sql/create/create_mysql.sql

@@ -1,19 +1,21 @@
-CREATE USER 'arguscore'@'localhost' IDENTIFIED BY 'arguscore' WITH MAX_QUERIES_PER_HOUR 0 MAX_CONNECTIONS_PER_HOUR 0 MAX_UPDATES_PER_HOUR 0;
+CREATE USER IF NOT EXISTS 'arguscore'@'%' IDENTIFIED BY 'arguscore' WITH MAX_QUERIES_PER_HOUR 0 MAX_CONNECTIONS_PER_HOUR 0 MAX_UPDATES_PER_HOUR 0;
 
-GRANT USAGE ON * . * TO 'arguscore'@'localhost';
+GRANT USAGE ON * . * TO 'arguscore'@'%';
 
-CREATE DATABASE `world` DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+CREATE DATABASE IF NOT EXISTS `world` DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
 
-CREATE DATABASE `characters` DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+CREATE DATABASE IF NOT EXISTS `characters` DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
 
-CREATE DATABASE `auth` DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+CREATE DATABASE IF NOT EXISTS `auth` DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
 
-CREATE DATABASE `hotfixes` DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+CREATE DATABASE IF NOT EXISTS `hotfixes` DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
 
-GRANT ALL PRIVILEGES ON `world` . * TO 'arguscore'@'localhost' WITH GRANT OPTION;
+GRANT ALL PRIVILEGES ON `world` . * TO 'arguscore'@'%' WITH GRANT OPTION;
 
-GRANT ALL PRIVILEGES ON `characters` . * TO 'arguscore'@'localhost' WITH GRANT OPTION;
+GRANT ALL PRIVILEGES ON `characters` . * TO 'arguscore'@'%' WITH GRANT OPTION;
 
-GRANT ALL PRIVILEGES ON `auth` . * TO 'arguscore'@'localhost' WITH GRANT OPTION;
+GRANT ALL PRIVILEGES ON `auth` . * TO 'arguscore'@'%' WITH GRANT OPTION;
 
-GRANT ALL PRIVILEGES ON `hotfixes` . * TO 'arguscore'@'localhost' WITH GRANT OPTION;
+GRANT ALL PRIVILEGES ON `hotfixes` . * TO 'arguscore'@'%' WITH GRANT OPTION;
+
+FLUSH PRIVILEGES;