sso.base23.de - Base23 SSO for all services

Authentik based SSO for our sevices.

Table of Contents

• sso.base23.de - Base23 SSO for all services
  • Table of Contents
  • Prerequisites
    • Server Setup
    • Base23 Docker registry login
  • Installation
    • Clone & configure initially
    • Fist run
  • Upgrade
  • Rebuild containers locally

Prerequisites

Server Setup

apt update \
  && apt upgrade -y \
  && for pkg in docker.io docker-doc docker-compose podman-docker containerd runc; do sudo apt remove $pkg; done \
  && apt install ca-certificates curl \
  && install -m 0755 -d /etc/apt/keyrings \
  && curl -fsSL https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc \
  && chmod a+r /etc/apt/keyrings/docker.asc \
  && echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/debian \
  $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
  tee /etc/apt/sources.list.d/docker.list > /dev/null \
  && apt update \
  && apt install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin \
  && mkdir -p /var/lib/apps \
  && ln -s /var/lib/apps \
  && apt install -y git vim \
  && TEMP_DIR=$(mktemp -d) \
  && curl -fsSL https://github.com/go-acme/lego/releases/download/v4.20.2/lego_v4.20.2_linux_amd64.tar.gz -o ${TEMP_DIR}/lego_v4.20.2_linux_amd64.tar.gz \
  && tar xzvf ${TEMP_DIR}/lego_v4.20.2_linux_amd64.tar.gz --directory=${TEMP_DIR} \
  && install -m 755 -o root -g root "${TEMP_DIR}/lego" "/usr/local/bin" \
  && rm -rf ${TEMP_DIR} \
  && unset TEMP_DIR

Base23 Docker registry login

docker login -u gitlab+deploy-token-5 registry.git.base23.de

Installation

Clone & configure initially

1. Create a Storage Box sub account.
2. Enter the username to env.template.
3. Run the initial configuration script:

cd /root/apps \
  && git clone ssh://git@git.base23.de:222/base23/sso.base23.de.git \
  && cd sso.base23.de \
  && ./scripts/init.sh

4. Use the generated SSH key and copy it to the Hetzner Storage box for backups:

ssh-copy-id -i ./data/restic/ssh/id_ed25519 -p 23 -s u291924-sub4@u291924.your-storagebox.de

Fist run

docker compose build --no-cache \
    --build-arg BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ') \
    --build-arg SRC_REV=$(git rev-parse --short HEAD) \
  && docker compose up -d; docker compose logs -f

Upgrade

1. Update AUTHENTIK_TAG to the desired tag in env.template.
2. Commit & push changes to the Repo.
3. Run diff --color='auto' env.template .env to display the diff between env.template and .env.
4. Port the made changes to .env.
5. docker compose down
6. docker compose up -d; docker compose logs -f

Rebuild containers locally

docker compose build --no-cache \
  --build-arg BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ') \
  --build-arg SRC_REV=$(git rev-parse --short HEAD)