minecraft_version=
server_name=
game_mode=survival
difficulty=easy
allow_cheats=false
permission=member
seed=

if ! wget https://minecraft.azureedge.net/bin-linux/bedrock-server-${minecraft_version}.zip; then
    read -rp "You have failed to download version ${minecraft_version} of Minecraft. Please check the latest version of Minecraft. Confirm the latest version and re-open CloudShell to execute it."
    exit 1
fi

project_id=
project_num=

gcloud compute --project="$project_id" firewall-rules create minecraft --description=minecraft --direction=INGRESS --priority=1000 --network=default --action=ALLOW --rules=tcp:19132,udp:19132 --source-ranges=0.0.0.0/0 --target-tags=minecraft

gcloud compute instances create minecraft --project="$project_id" --zone=us-west1-b --machine-type=e2-micro --network-interface=network-tier=PREMIUM,subnet=default --maintenance-policy=MIGRATE --provisioning-model=STANDARD --service-account="$project_num-compute@developer.gserviceaccount.com" --scopes=https://www.googleapis.com/auth/devstorage.read_only,https://www.googleapis.com/auth/logging.write,https://www.googleapis.com/auth/monitoring.write,https://www.googleapis.com/auth/servicecontrol,https://www.googleapis.com/auth/service.management.readonly,https://www.googleapis.com/auth/trace.append --tags=minecraft --create-disk=auto-delete=yes,boot=yes,device-name=minecraft,image=projects/ubuntu-os-cloud/global/images/ubuntu-2204-jammy-v20240208,mode=rw,size=10,type="projects/$project_id/zones/us-west1-b/diskTypes/pd-standard" --no-shielded-secure-boot --shielded-vtpm --shielded-integrity-monitoring --reservation-affinity=any --metadata=startup-script="#! /bin/bash
dd if=/dev/zero of=/swap bs=1M count=4096 && \
mkswap /swap && \
swapon /swap && \
chmod -R 600 /swap && \
echo '/swapfile none swap sw 0 0' >> /etc/fstab && \
mkdir /var/minecraft && \
cd /var/minecraft/ && \
wget -O bedrock-server.zip https://minecraft.azureedge.net/bin-linux/bedrock-server-${minecraft_version}.zip && \
apt update && \
apt -y install unzip && \
unzip bedrock-server.zip && \
sed -i -e \"s/^\(server-name=\)Dedicated Server/\1${server_name}/g\" server.properties && \
sed -i -e \"s/^\(gamemode=\)survival/\1${game_mode}/g\" server.properties && \
sed -i -e \"s/^\(difficulty=\)easy/\1${difficulty}/g\" server.properties && \
sed -i -e \"s/^\(allow-cheats=\)false/\1${allow_cheats}/g\" server.properties && \
sed -i -e \"s/^\(level-seed=\)/\1${seed}/g\" server.properties && \
sed -i -e \"s/^\(default-player-permission-level=\)member/\1${permission}/g\" server.properties && \
screen -UAmdS minecraft ./bedrock_server"