CTF: Instalasi CTFd di Ubuntu 22.04 dengan docker

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Sumber: https://docs.ctfd.io/docs/deployment/installation

Spec: 

VirtualBox
Ubuntu 22.04
Memory 3G
Core 2

Basic

sudo su
apt update
apt -y install net-tools pip

Install Docker atau Docker Compose

Install 

sudo snap install docker             # version 20.10.17

Atau 

sudo apt  -y install docker-compose  # version 1.29.2-1

salah satu saja, tidak perlu dua duanya

Install CTFd

Sebagai user biasa 

cd ~

Download CTFd 

git clone https://github.com/CTFd/CTFd.git

Edit docker-compose.yml 

cd ~/CTFd
vi docker-compose.yml

Edit environment 

environment:
  - SECRET_KEY=<SPECIFY_RANDOM_VALUE>
  - UPLOAD_FOLDER=/var/uploads
  - DATABASE_URL=mysql+pymysql://ctfd:ctfd@db/ctfd
  - REDIS_URL=redis://cache:6379
  - WORKERS=1
  - LOG_FOLDER=/var/log/CTFd
  - ACCESS_LOG=-
  - ERROR_LOG=-
  - REVERSE_PROXY=true

yang perlu di edit adalah 

SECRET_KEY=<SPECIFY_RANDOM_VALUE>
WORKERS=1


Run

cd ~/CTFd
sudo docker-compose up


Ada error, 

pip._vendor.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.
WARNING: You are using pip version 22.0.4; however, version 22.3.1 is available.
You should consider upgrading via the '/opt/venv/bin/python -m pip install --upgrade pip' command.
The command '/bin/sh -c pip install --no-cache-dir -r requirements.txt     && for d in CTFd/plugins/*; do         if [ -f "$d/requirements.txt" ]; then             pip install --no-cache-dir -r "$d/requirements.txt";        fi;     done;' returned a non-zero code: 2
ERROR: Service 'ctfd' failed to build : Build failed
onno@22041:~/CTFd$



Kalau berhasil, Browse 

http://ip.address:8000

Alternatif Instalasi docker yang lebih susah

Install Docker

apt -y install curl
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 7EA0A9C3F273FCD8
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
apt-cache policy docker-ce

sudo apt install -y docker-ce
sudo systemctl status docker

Install Docker Compose

Sebagai user biasa 

mkdir -p ~/.docker/cli-plugins/
curl -SL https://github.com/docker/compose/releases/download/v2.3.3/docker-compose-linux-x86_64 -o ~/.docker/cli-plugins/docker-compose

Set permissions, 

chmod +x ~/.docker/cli-plugins/docker-compose

Cek 

docker compose version



Referensi

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