gmod-prophunt-server/scripts/docker-entrypoint.sh

#!/bin/bash
#===============================================================================
# Garry's Mod PropHunt Server - Docker Entrypoint
#===============================================================================

SERVER_DIR="/home/gmod/serverfiles"
STEAMCMD_DIR="/home/gmod/steamcmd"
CFG_TEMPLATE="/home/gmod/cfg-template"

RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m'

log_info() { echo -e "${BLUE}[INFO]${NC} $1"; }
log_success() { echo -e "${GREEN}[SUCCESS]${NC} $1"; }
log_warning() { echo -e "${YELLOW}[WARNING]${NC} $1"; }
log_error() { echo -e "${RED}[ERROR]${NC} $1"; }

echo -e "${GREEN}"
echo "╔═══════════════════════════════════════════════════════════════╗"
echo "║          🎮 Garry's Mod PropHunt Server Starting 🎮           ║"
echo "╚═══════════════════════════════════════════════════════════════╝"
echo -e "${NC}"

# Check if server is installed
install_server() {
    log_info "Installing/Updating Garry's Mod server..."
    cd "$STEAMCMD_DIR"
    ./steamcmd.sh +@sSteamCmdForcePlatformType linux \
        +force_install_dir "$SERVER_DIR" \
        +login anonymous \
        +app_update 4020 validate \
        +quit
    
    if [[ $? -ne 0 ]]; then
        log_error "Failed to install server. Retrying..."
        ./steamcmd.sh +@sSteamCmdForcePlatformType linux \
            +force_install_dir "$SERVER_DIR" \
            +login anonymous \
            +app_update 4020 \
            +quit
    fi
}

install_addons() {
    log_info "Installing MetaMod, SourceMod, and ULX..."
    
    cd /tmp
    
    # Install MetaMod
    METAMOD_VER=$(curl -s "https://mms.alliedmods.net/mmsdrop/1.11/" | grep -oP 'mmsource-[\d.]+-git\d+-linux\.tar\.gz' | tail -1)
    if [[ -n "$METAMOD_VER" ]]; then
        wget -q "https://mms.alliedmods.net/mmsdrop/1.11/${METAMOD_VER}" -O metamod.tar.gz
        tar -xzf metamod.tar.gz -C "$SERVER_DIR/garrysmod/"
        rm -f metamod.tar.gz
        log_success "MetaMod installed."
    fi
    
    # Install SourceMod
    SOURCEMOD_VER=$(curl -s "https://sm.alliedmods.net/smdrop/1.11/" | grep -oP 'sourcemod-[\d.]+-git\d+-linux\.tar\.gz' | tail -1)
    if [[ -n "$SOURCEMOD_VER" ]]; then
        wget -q "https://sm.alliedmods.net/smdrop/1.11/${SOURCEMOD_VER}" -O sourcemod.tar.gz
        tar -xzf sourcemod.tar.gz -C "$SERVER_DIR/garrysmod/"
        rm -f sourcemod.tar.gz
        log_success "SourceMod installed."
    fi
    
    # Install ULib
    if [[ ! -d "$SERVER_DIR/garrysmod/addons/ulib" ]]; then
        wget -q "https://github.com/TeamUlysses/ulib/archive/refs/heads/master.zip" -O ulib.zip
        unzip -q ulib.zip -d "$SERVER_DIR/garrysmod/addons/"
        mv "$SERVER_DIR/garrysmod/addons/ulib-master" "$SERVER_DIR/garrysmod/addons/ulib"
        rm -f ulib.zip
        log_success "ULib installed."
    fi
    
    # Install ULX
    if [[ ! -d "$SERVER_DIR/garrysmod/addons/ulx" ]]; then
        wget -q "https://github.com/TeamUlysses/ulx/archive/refs/heads/master.zip" -O ulx.zip
        unzip -q ulx.zip -d "$SERVER_DIR/garrysmod/addons/"
        mv "$SERVER_DIR/garrysmod/addons/ulx-master" "$SERVER_DIR/garrysmod/addons/ulx"
        rm -f ulx.zip
        log_success "ULX installed."
    fi
}

apply_configs() {
    log_info "Applying configuration files..."
    
    # Copy default configs if they don't exist
    if [[ -d "$CFG_TEMPLATE" ]]; then
        mkdir -p "$SERVER_DIR/garrysmod/cfg"
        for file in "$CFG_TEMPLATE"/*; do
            if [[ -f "$file" ]]; then
                filename=$(basename "$file")
                if [[ ! -f "$SERVER_DIR/garrysmod/cfg/$filename" ]]; then
                    cp "$file" "$SERVER_DIR/garrysmod/cfg/"
                fi
            fi
        done
    fi
    
    log_success "Configuration applied."
}

# Check if server needs installation
if [[ ! -f "$SERVER_DIR/srcds_run" ]]; then
    log_info "Server not found. Installing..."
    install_server
    install_addons
    apply_configs
elif [[ "${AUTO_UPDATE:-true}" == "true" ]]; then
    log_info "Checking for updates..."
    install_server
fi

# Ensure addons are installed
if [[ ! -d "$SERVER_DIR/garrysmod/addons/ulx" ]]; then
    install_addons
fi

apply_configs

cd "$SERVER_DIR"

# Build command line arguments
ARGS="-game garrysmod"
ARGS="$ARGS -console"
ARGS="$ARGS -port ${PORT:-27015}"
ARGS="$ARGS +maxplayers ${MAX_PLAYERS:-24}"
ARGS="$ARGS +map ${MAP:-gm_construct}"
ARGS="$ARGS +gamemode ${GAMEMODE:-prop_hunt}"
ARGS="$ARGS -tickrate ${TICKRATE:-66}"
ARGS="$ARGS +hostname \"${SERVER_NAME:-PropHunt Server}\""

# Add Steam token if provided
if [[ -n "$SRCDS_TOKEN" ]]; then
    ARGS="$ARGS +sv_setsteamaccount $SRCDS_TOKEN"
    log_success "Steam token configured."
else
    log_warning "No SRCDS_TOKEN set. Server won't be listed publicly."
    log_warning "Get a token at: https://steamcommunity.com/dev/managegameservers"
fi

# Add RCON password
if [[ -n "$RCON_PASSWORD" && "$RCON_PASSWORD" != "changeme" ]]; then
    ARGS="$ARGS +rcon_password \"$RCON_PASSWORD\""
fi

# Add workshop collection if provided
if [[ -n "$WORKSHOP_COLLECTION" ]]; then
    ARGS="$ARGS +host_workshop_collection $WORKSHOP_COLLECTION"
    log_info "Workshop collection: $WORKSHOP_COLLECTION"
fi

# Display configuration
echo ""
log_info "Server Configuration:"
echo "  • Server Name: ${SERVER_NAME:-PropHunt Server}"
echo "  • Map: ${MAP:-gm_construct}"
echo "  • Max Players: ${MAX_PLAYERS:-24}"
echo "  • Port: ${PORT:-27015}"
echo "  • Gamemode: ${GAMEMODE:-prop_hunt}"
echo "  • Tickrate: ${TICKRATE:-66}"
echo ""

log_info "Starting server..."

# Handle shutdown signals
cleanup() {
    log_info "Shutting down server..."
    if [[ -n "$SERVER_PID" ]]; then
        kill -SIGTERM $SERVER_PID 2>/dev/null
        wait $SERVER_PID 2>/dev/null
    fi
    exit 0
}
trap cleanup SIGTERM SIGINT

# Start the server
./srcds_run $ARGS &
SERVER_PID=$!

# Wait for the server process
wait $SERVER_PID