# Service overview — koopa

**Live container/port inventory:** [`LIVE.md`](LIVE.md) (state as observed on host).

Diagram

```mermaid
flowchart TB
  subgraph Internet
    Client[Client IPv4/IPv6]
  end

  subgraph VeciGate["VeciGate (MikroTik)"]
    DNAT80["DNAT :80 → koopa:9000"]
    DNAT443["DNAT :443 → koopa:9001"]
    DNATSSH["DNAT :23235 → koopa:22"]
    DNATTOR["DNAT :8080 → koopa:8080"]
  end

  subgraph Host["openSUSE host koopa"]
    subgraph Edge["Edge on host"]
      S80["systemd http-proxy.socket :80"]
      S443["systemd https-proxy.socket :443"]
      CaddyHTTP["Caddy :9000 HTTP\nACME + redirect"]
      CaddyHTTPS["Caddy :9001 HTTPS"]
      FW["firewalld public\n9000,9001,80,8080,ssh"]
    end

    subgraph Podman["podman rootless (hernani)"]
      Merch["taler-hacktivism\n:9010"]
      Exch["taler-hacktivism-exchange-ansible\n:9011"]
      Bank["taler-bank-hacktivism\n:9012"]
      Castopod["koopa-castopod\n:9020"]
      Bonfire["koopa-bonfire\n:9021"]
      Prime["koopa-prime jellyfin\n:9022"]
      BT["qbittorrent\n:9023"]
      Forgejo["koopa-forgejo ROOTLESS\n:9024 HTTP / :9200 SSH"]
    end

    Tor["tor ORPort :8080"]
    SSH["sshd :22"]
  end

  Client --> DNAT80 --> CaddyHTTP
  Client --> DNAT443 --> CaddyHTTPS
  Client --> DNATSSH --> SSH
  Client --> DNATTOR --> Tor

  S80 --> CaddyHTTP
  S443 --> CaddyHTTPS

  CaddyHTTP -->|"/.well-known"| ACME["/var/www/acme"]
  CaddyHTTP -->|other| Redir[301 HTTPS]
  CaddyHTTPS -->|taler.hacktivism.ch| Merch
  CaddyHTTPS -->|exchange.hacktivism.ch| Exch
  CaddyHTTPS -->|bank.hacktivism.ch| Bank
  CaddyHTTPS -->|castopod.hacktivism.ch| Castopod
  CaddyHTTPS -->|bonfire.hacktivism.ch| Bonfire
  CaddyHTTPS -->|prime.hacktivism.ch| Prime
  CaddyHTTPS -->|bt.hacktivism.ch| BT
  CaddyHTTPS -->|git.hacktivism.ch| Forgejo
```

## Port table

| Port | Listener | Backend / notes |
|------|----------|-----------------|
| 22 | sshd | LAN; WAN via 23235 |
| 80 | systemd socket | → 127.0.0.1:**9000** |
| 443 | systemd socket | → 127.0.0.1:**9001** |
| 9000 | caddy | HTTP + ACME |
| 9001 | caddy | HTTPS vhosts |
| 9010 | podman | **merchant** nginx |
| 9011 | podman | **exchange** httpd |
| 9012 | podman | **bank** libeufin |
| 9020 | podman | **castopod** |
| 9021 | podman | **bonfire** |
| 9022 | podman | **jellyfin** (prime) |
| 9023 | podman | **qbittorrent** (bt) |
| **9024** | podman | **forgejo** HTTP → `git.hacktivism.ch` |
| **9200** | podman | **forgejo** git-SSH (host-direct) |
| 8080 | tor | ORPort |

Full port notes: `configs/ports.md`.

## Service index (details elsewhere)

| Service | Detail docs |
|---------|-------------|
| Caddy | `host/caddy/`, `configs/caddy/` |
| firewalld | `host/firewalld/` |
| systemd proxies | `host/systemd/` |
| Merchant container | `configs/taler-merchant/`, `scripts/taler-merchant/` |
| Exchange container | `configs/taler-exchange/`, `scripts/taler-exchange/` |
| **Forgejo rootless** | `configs/forgejo/`, `2026/2026-07-10--forgejo-rootless.md` |
| Tor relay (`tor.service`) | `configs/tor/`, `host/tor/` |
| Tor monitoring scripts | `scripts/monitoring/` |
| VeciGate NAT | `../vecigate-admin-log/ip/firewall/nat/` |