{{ ansible_managed | comment }}

# Infrastructure
# Ansible instructions to deploy the infrastructure
# Copyright (C) 2019-2020  Christoph (Sheogorath) Kern
# Copyright (C) 2020       Saibotk
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, version 3 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

version: '2'
services:
  keycloak:
    image: {{ keycloak_baseimage }}:{{ keycloak_image_version }}
    mem_limit: 1gb
    memswap_limit: 1280mb
    security_opt:
      - no-new-privileges
    labels:
      - "traefik.http.routers.keycloak.rule=Host(`{{ keycloak_domain }}`) && PathPrefix(`/`)"
      - "traefik.http.routers.keycloak.entrypoints=websecure"
      - "traefik.http.routers.keycloak.tls=true"
      - "traefik.http.routers.keycloak.tls.certresolver={{ keycloak_traefik_certresolver }}"
      - "traefik.http.routers.keycloak.middlewares=keycloak,compress"
      - "traefik.http.middlewares.keycloak.headers.sslredirect=true"
      - "traefik.http.middlewares.keycloak.headers.stsSeconds=63072000"

      - "traefik.enable=true"
{% if proxy_network is defined %}
      - "traefik.docker.network={{ proxy_network }}"
{% endif %}

    environment:
      - "KC_PROXY=edge"
      - "KC_FEATURES=scripts,upload-scripts"
      - "KC_HOSTNAME={{ keycloak_domain }}"
      - "KC_LOGLEVEL={{ keycloak_log_level }}"
      - "KC_DB_URL_HOST=database"
      - "KC_DB_USERNAME={{ keycloak_database_user }}"
      - "KC_DB_PASSWORD={{ keycloak_database_password }}"
    networks:
      backend:
{% if proxy_network is defined %}
      {{ proxy_network }}:
{% endif %}

    command: ["start --auto-build --db=postgres"{% if keycloak_theme_welcome != omit %}, "--spi-theme-welcome-theme={{ keycloak_theme_welcome }}"{% endif %}]
    restart: always

  database:
    image: docker.io/library/postgres:{{ keycloak_postgres_image_version }}
    mem_limit: 256mb
    memswap_limit: 512mb
    read_only: true
{% if keycloak_postgres_selinux_level != omit %}
    security_opt:
      - label=level:{{ keycloak_postgres_selinux_level }}
{% endif %}
    tmpfs:
      - /run/postgresql:size=512K
      - /tmp:size=128K
    stop_grace_period: 2m
    stop_signal: SIGINT
    environment:
      - POSTGRES_USER={{ keycloak_database_user }}
      - POSTGRES_PASSWORD={{ keycloak_database_password }}
    volumes:
      - ./database:/var/lib/postgresql/data
    networks:
      backend:
    restart: always

networks:
  backend:
    internal: true
{% if proxy_network is defined %}
  {{ proxy_network }}:
    external: true
{% endif %}