# Tomter Vel's own platform: one host, four containers, everything
# behind Caddy. The content (pages, forms, desks) is not here: portal
# fetches it from tomtervel/questions on prosjekt.klingenbergbygg.no
# and hot-reloads it over NATS. This repo owns the host: identity,
# the bus, TLS, and which portal version runs.
#
#   bootstrap.sh   first time on a fresh host: renders configs from
#                  .env, makes Kanidm's internal cert, starts it all,
#                  recovers the Kanidm admin, creates the portal client
#                  and desk groups.
#   podman compose up -d --build   every time after that.

name: tomtervel

services:
  caddy:
    image: caddy:2
    restart: unless-stopped
    ports:
      - "80:80"
      - "443:443"
      - "443:443/udp"
    environment:
      PORTAL_HOST: ${PORTAL_HOST}
      ID_HOST: ${ID_HOST}
    volumes:
      - ./Caddyfile:/etc/caddy/Caddyfile:ro
      - caddy_data:/data
      - caddy_config:/config
    depends_on:
      - portal
      - kanidm

  nats:
    image: nats:2.14.6-alpine
    restart: unless-stopped
    command: ["-c", "/etc/nats/nats.conf"]
    volumes:
      - ./nats/nats.conf:/etc/nats/nats.conf:ro
      - nats_data:/data
    # Published so a runner or a person on the host can `nats pub
    # portal.content.reload ""`; password-protected (see nats.conf).
    ports:
      - "127.0.0.1:4222:4222"
    healthcheck:
      test: ["CMD", "wget", "--spider", "-q", "http://localhost:8222/healthz"]
      interval: 10s
      timeout: 5s
      retries: 3

  kanidm:
    image: kanidm/server:1.11.1
    restart: unless-stopped
    environment:
      KANIDM_CONFIG_PATH: /data/server.toml
    volumes:
      - kanidm_data:/data
      - ./kanidm/server.toml:/data/server.toml:ro
      # Internal self-signed TLS: Caddy terminates the public
      # certificate and proxies here without verification.
      - ./certs/kanidm-chain.pem:/data/chain.pem:ro
      - ./certs/kanidm-key.pem:/data/key.pem:ro
    # No published ports: only Caddy talks to it.

  portal:
    build:
      context: ./portal
      args:
        PORTAL_RELEASE: ${PORTAL_RELEASE}
    restart: unless-stopped
    env_file: portal.env
    environment:
      LEPTOS_SITE_ADDR: 0.0.0.0:3000
      LEPTOS_SITE_ROOT: site
      LEPTOS_HASH_FILES: "true"
    depends_on:
      nats:
        condition: service_healthy
      kanidm:
        condition: service_started

  # The Gitea Actions runner is a host service on kasse (pacman gitea-runner),
  # registered against prosjekt.klingenbergbygg.no. It reaches this NATS via the
  # published 127.0.0.1:4222 port above, so no in-compose runner — and no
  # docker.sock/podman.sock mount — is needed here.

volumes:
  caddy_data:
  caddy_config:
  nats_data:
  kanidm_data:

# Pin the project network subnet inside 172.16/12 so Kanidm's X-Forwarded-For
# trust (kanidm/server.toml.tpl) stays valid under Podman — its default pool
# hands out 10.89.x addresses that Caddy's forwarded client IP can't match.
networks:
  default:
    ipam:
      config:
        - subnet: 172.18.0.0/16