Authentik

sudo mkdir -p /srv/docker/authentik/media /srv/docker/authentik/certs /srv/docker/authentik/custom-template /srv/docker/authentik/ssh

sudo echo "PG_PASS=$(openssl rand 36 | base64)" >> .env
sudo echo "AUTHENTIK_SECRET_KEY=$(openssl rand 60 | base64)" >> .env

---
services:

  postgresql:
    image: docker.io/library/postgres:16-alpine
    container_name: authentik-postgresql
    restart: unless-stopped
    healthcheck:
      test:
        - CMD-SHELL
        - pg_isready -d $${POSTGRES_DB} -U $${POSTGRES_USER}
      start_period: 20s
      interval: 30s
      retries: 5
      timeout: 5s
    volumes:
      - database:/var/lib/postgresql/data
    environment:
      POSTGRES_PASSWORD: ${PG_PASS:?database password required}
      POSTGRES_USER: ${PG_USER:-authentik}
      POSTGRES_DB: ${PG_DB:-authentik}
    env_file:
      - .env

  redis:
    image: docker.io/library/redis:alpine
    container_name: authentik-redis
    command: --save 60 1 --loglevel warning
    restart: unless-stopped
    healthcheck:
      test:
        - CMD-SHELL
        - redis-cli ping | grep PONG
      start_period: 20s
      interval: 30s
      retries: 5
      timeout: 3s
    volumes:
      - redis:/data
  
  server:
    image: ${AUTHENTIK_IMAGE:-ghcr.io/goauthentik/server}:${AUTHENTIK_TAG:-2026.2}
    container_name: authentik-server
    restart: unless-stopped
    command: server
    environment:
      AUTHENTIK_REDIS__HOST: redis
      AUTHENTIK_POSTGRESQL__HOST: postgresql
      AUTHENTIK_POSTGRESQL__USER: ${PG_USER:-authentik}
      AUTHENTIK_POSTGRESQL__NAME: ${PG_DB:-authentik}
      AUTHENTIK_POSTGRESQL__PASSWORD: ${PG_PASS}
    volumes:
      - ./media:/media
      - ./custom-templates:/templates
      - ./ssh:/authentik/.ssh
    env_file:
      - .env
    ports:
      - ${COMPOSE_PORT_HTTP:-9000}:9000
      - ${COMPOSE_PORT_HTTPS:-9443}:9443
    depends_on:
      - postgresql
      - redis

  worker:
    image: ${AUTHENTIK_IMAGE:-ghcr.io/goauthentik/server}:${AUTHENTIK_TAG:-2026.2}
    container_name: authentik-worker
    restart: unless-stopped
    command: worker
    environment:
      AUTHENTIK_REDIS__HOST: redis
      AUTHENTIK_POSTGRESQL__HOST: postgresql
      AUTHENTIK_POSTGRESQL__USER: ${PG_USER:-authentik}
      AUTHENTIK_POSTGRESQL__NAME: ${PG_DB:-authentik}
      AUTHENTIK_POSTGRESQL__PASSWORD: ${PG_PASS}
    # `user: root` and the docker socket volume are optional.
    # See more for the docker socket integration here:
    # https://goauthentik.io/docs/outposts/integrations/docker
    # Removing `user: root` also prevents the worker from fixing the permissions
    # on the mounted folders, so when removing this make sure the folders have the correct UID/GID
    # (1000:1000 by default)
    user: root
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - ./media:/media
      - ./certs:/certs
      - ./custom-templates:/templates
      - ./ssh:/authentik/.ssh
    env_file:
      - .env
    depends_on:
      - postgresql
      - redis

volumes:
  database:
    driver: local
  redis:
    driver: local

sudo nano /srv/docker/swag/config/nginx/authentik-server.conf

set $upstream_authentik authentik-server;
proxy_pass http://$upstream_authentik:9000;

sudo nano /srv/docker/swag/config/nginx/proxy-confs/auth.subdomain.conf

## Version 2023/05/31
# Ensure your authentik container is named authentik-server
# Ensure your DNS has a CNAME for authentik

server {
    listen 443 ssl;
    listen [::]:443 ssl;

    server_name auth.*;

    include /config/nginx/ssl.conf;

    client_max_body_size 0;

    location / {
        include /config/nginx/proxy.conf;
        include /config/nginx/resolver.conf;
        set $upstream_app authentik-server;
        set $upstream_port 9000;
        set $upstream_proto http;
        proxy_pass $upstream_proto://$upstream_app:$upstream_port;
    }

    location ~ (/authentik)?/api {
        include /config/nginx/proxy.conf;
        include /config/nginx/resolver.conf;
        set $upstream_app authentik-server;
        set $upstream_port 9000;
        set $upstream_proto http;
        proxy_pass $upstream_proto://$upstream_app:$upstream_port;
    }
}

---
services:
  swag:
     container_name: # ...
      # ...
     networks:               # Attach the container to the custom network
      # ...           
      - authentik            # Name of the network declared in the stack

networks:                    # Define the custom network
  # ...
  authentik:                 # Name of the network declared in the stack
    name: authentik_default  # Actual name of the external network
    external: true           # Indicates it's an external network

sudo nano /srv/docker/swag/config/nginx/proxy-confs/dockge.subdomain.conf

sudo mkdir -P /srv/docker/authentik-outpost

sudo nano /srv/docker/authentik-outpost/compose.yaml

---
version: "3.5"
services:
  authentik_proxy:
    container_name: authentik-outpost
    image: ghcr.io/goauthentik/proxy:2024.2.3
    # Optionally specify which networks the container should be
    # might be needed to reach the core authentik server
    restart: unless-stopped
    env_file:
      - .env
    ports:
      - 9000:9000
      - 9443:9443
    environment:
      AUTHENTIK_HOST: ${HOST}
      AUTHENTIK_INSECURE: "false"
      AUTHENTIK_TOKEN: ${TOKEN}

sudo nano /srv/docker/swag/compose.yaml

---
services:
  swag:
     container_name: #...
      # ... 
     networks:                      # Attach the container to the custom network

      - authentik-outpost           # Network name as declared in the stack

networks:                           # Define the custom network
  #...
  authentik-outpost:                # Name of the network declared in the stack
    name: authentik-outpost_default # Actual name of the external network
    external: true                  # Marks it as an external network

cd /srv/docker/swag/
sudo docker compose up -d

sudo nano /srv/docker/authentik-outpost/.env

HOST=
TOKEN=

cd /srv/docker/authentik-outpost/
sudo docker compose up -d

sudo nano /srv/docker/swag/config/nginx/authentik-server.conf

set $upstream_authentik authentik-outpost;
proxy_pass http://$upstream_authentik:9000;

sudo docker exec authentik-postgresql pg_dump -U authentik -F t authentik > /chemin/vers/mabase.tar

cp /chemin/vers/mabase.tar authentik-postgresql:/chemin/vers/ou-vous-voulez

sudo docker exec -i authentik-postgresql psql -U authentik -c "SELECT pg_terminate_backend(pg_stat_activity.pid) FROM pg_stat_activity WHERE pg_stat_activity.datname = 'authentik' AND pid <> pg_backend_pid();" && sudo docker exec -i authentik-postgresql psql -U authentik -d postgres -c "DROP DATABASE IF EXISTS authentik;" && sudo docker exec -i authentik-postgresql psql -U authentik -d postgres -c "CREATE DATABASE authentik;"

sudo docker exec authentik-postgresql pg_restore -U authentik -d authentik /chemin/vers/ou-vous-voulez/mabase.tar