cat << EOF > /etc/docker/daemon.json
{
  "ipv6": true,
  "fixed-cidr-v6": "2001:db8:1::/64"
}
EOF

systemctl reload docker

# netstat -tulpen |grep docker
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      0          15788      977/docker-proxy    
tcp        0      0 0.0.0.0:443             0.0.0.0:*               LISTEN      0          17495      952/docker-proxy    
tcp6       0      0 :::80                   :::*                    LISTEN      0          15791      984/docker-proxy    
tcp6       0      0 :::443                  :::*                    LISTEN      0          15773      963/docker-proxy 

docker node ls

encoding=$(echo -n "hello world" |base64); docker run -it --rm remnux/ciphey ${encoding}

Possible plaintext: 'hello world' (y/N): y
╭─────────────────────────────────╮
│ Formats used:                   │
│    base64                       │
│    utf8Plaintext: "hello world" │
╰─────────────────────────────────╯

version: "3.7"

services:    
  sso:
    image: quay.io/keycloak/keycloak:21.0
    container_name: "keycloak"
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - ./keycloak.conf:/opt/keycloak/conf/keycloak.conf
    command:
      - start-dev
    environment:
      - KEYCLOAK_ADMIN=admin
      - KEYCLOAK_ADMIN_PASSWORD=XxXxXxXxXxXxXx
      - PROXY_ADDRESS_FORWARDING=true
      - VIRTUAL_HOST=keycloak.your.domain.de
      - VIRTUAL_PORT=8080
      - LETSENCRYPT_HOST=keycloak.your.domain.de
    networks:
      - internal

  database:
    image: postgres:13
    container_name: "postgres"
    environment:
      - POSTGRES_USER=keycloak
      - POSTGRES_DATABASE=keycloak
      - POSTGRES_PASSWORD=XxXxXxXxXxXxXx
    volumes:
      - postgres_data:/var/lib/postgresql/data
    networks:
      - internal

  proxy:
    image: nginxproxy/nginx-proxy
    container_name: "nginx"
    ports:
      - "443:443"
      - "80:80"
    volumes:
      - conf:/etc/nginx/conf.d
      - vhost:/etc/nginx/vhost.d
      - html:/usr/share/nginx/html
      - certs:/etc/nginx/certs
      - /var/run/docker.sock:/tmp/docker.sock:ro
    networks:
      - internal

  acme-companion:
    image: nginxproxy/acme-companion
    container_name: "acme-proxy"
    environment:
      - DEFAULT_EMAIL=<[email protected]>
    volumes_from:
      - proxy
    volumes:
      - certs:/etc/nginx/certs
      - acme:/etc/acme.sh
      - /var/run/docker.sock:/var/run/docker.sock:ro
    networks:
      - internal

networks:
  internal:
    driver: bridge
    driver_opts:
      com.docker.network.driver.mtu: 1450

volumes:
  postgres_data:
  conf:
  vhost:
  html:
  certs:
  acme:

proxy=edge
db=postgres
db-url-host=postgres
db-user=keycloak
db-password=XxXxXxXxXxXxXxXx
db-database=keycloak
db-schema=public
hostname-strict=false
http-enabled=true

docker compose up -d; docker compose logs -f

echo 'domain="your.domain.de"'      > .env
echo 'traefik="traefik.${domain}"'  >> .env
echo 'whoami="whoami.${domain}"'    >> .env
echo 'mail="name@${domain}"'        >> .env
echo -n 'dashboardaccount="' >> .env; echo -n $(htpasswd -nB dashboard) |sed -e s/\\$/\\$\\$/g >> .env; echo '"' >> .env

docker run -it --rm -p 80:80 -p 443:443 --name alpine-ssl alpine /bin/sh

docker run -it -p 5123:5123 --name dotnet-hello ubuntu:latest

apt-get update && apt-get -y upgrade && apt-get -y install wget

wget https://packages.microsoft.com/config/ubuntu/22.10/packages-microsoft-prod.deb -O packages-microsoft-prod.deb
dpkg -i packages-microsoft-prod.deb && rm packages-microsoft-prod.deb
apt-get update && apt-get install -y dotnet-sdk-7.0
dotnet --version

dotnet new webapp -o MyWebApp --no-https -f net7.0

cd MyWebApp
sed -i 's#"applicationUrl".*#"applicationUrl": "http://0.0.0.0:5123",#' Properties/launchSettings.json
dotnet watch

cat << EOF > docker-compose.yml
version: "3.3"

services:
  traefik:
    image: "traefik:v2.9"
    container_name: "traefik"
    command:
      # Traefik Log
      - "--log.level=DEBUG"
      - "--log.filePath=/logs/traefik.log"
      - "--api.insecure=true"
      - "--api.dashboard=true"
      - "--providers.docker=true"
      - "--providers.docker.exposedbydefault=false"
      - "--entrypoints.web.address=:80"
      # Access Log
      - "--accesslog=true"
      - "--accesslog.filePath=/logs/access.log"
      # Prometheus metrics
      ## Enable prometheus metrics
      - "--metrics.prometheus=true"
      ## Create a manual router instead of the default one.
      - "--metrics.prometheus.manualrouting=true"
      - "--metrics.prometheus.addrouterslabels=true"
    ports:
      - "80:80"
    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock:ro"
      - "./logs/:/logs/"
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.dashboard.rule=Host(`traefik.yourdomain.de`)"
      - "traefik.http.routers.dashboard.entrypoints=web"
      - "traefik.http.routers.dashboard.service=api@internal"
      # Auth: dasboard/XXXXXXXX
      - "traefik.http.routers.dashboard.middlewares=dashboard_auth"
      - "traefik.http.middlewares.dashboard_auth.basicauth.users=dashboard:$$XXXXXXXXXXXXXXXXXXXX"

  whoami:
    image: "traefik/whoami"
    container_name: "simple-service"
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.whoami.rule=Host(`whoami.yourdomain.de`)"
      - "traefik.http.routers.whoami.entrypoints=web"
EOF

docker compose up -d