app-catalog-felhom.eu/README.md

# Felhom App Catalog

Central repository for Felhom customer application templates.

## Architecture

```
app-catalog-felhom.eu/          <- This repo (source of truth)
├── templates.json              # Portainer App Templates index (LEGACY — Portainer-only setups)
├── templates/                  # Docker Compose templates with ${VAR} env var syntax
│   ├── actualbudget/
│   │   ├── docker-compose.yml
│   │   └── .felhom.yml         # App metadata for felhom-controller
│   ├── adventurelog/
│   ├── audiobookshelf/
│   ├── bentopdf/
│   ├── bookstack/
│   ├── calcom/
│   ├── calibre-web/
│   ├── claper/
│   ├── code-server/
│   ├── crafty-controller/
│   ├── docmost/
│   ├── emby/
│   ├── filebrowser/
│   ├── ghost/
│   ├── gitea/
│   ├── glance/
│   ├── gokapi/
│   ├── grafana/
│   ├── gramps-web/
│   ├── home-assistant/
│   ├── homebox/
│   ├── homepage/
│   ├── immich/
│   ├── jellyfin/
│   ├── kimai/
│   ├── komga/
│   ├── mealie/
│   ├── n8n/
│   ├── navidrome/
│   ├── nextcloud/
│   ├── onlyoffice/
│   ├── opengist/
│   ├── outline/
│   ├── paperless-ngx/
│   ├── papra/
│   ├── plex/
│   ├── privatebin/
│   ├── radarr/
│   ├── rallly/
│   ├── romm/
│   ├── seerr/
│   ├── sonarr/
│   ├── sparkyfitness/
│   ├── tandoor/
│   ├── termix/
│   ├── uptime-kuma/
│   ├── vaultwarden/
│   ├── vikunja/
│   ├── wanderer/
│   ├── wger/
│   ├── wishlist/
│   └── zipline/
└── scripts/
    └── generate-customer.sh    # LEGACY — generates customer-specific templates for Portainer
```

## How It Works (Controller-based deployments)

The **felhom-controller** syncs directly from this repo:

1. Controller periodically pulls this repo (configurable interval, default 15m)
2. Copies `docker-compose.yml` and `.felhom.yml` from `templates/<app>/` to `/opt/docker/stacks/<app>/`
3. **Never overwrites** `app.yaml` (deployed config/secrets) or `.env` files
4. Only copies files if content has actually changed (SHA-256 comparison)
5. After sync, triggers a stack rescan so new/updated apps appear on the dashboard
6. Manual sync available via "Sablonok frissítése" button on the Alkalmazások page

### Controller git config (in controller.yaml)

```yaml
git:
  repo_url: "https://gitea.dooplex.hu/admin/app-catalog-felhom.eu.git"
  branch: "main"
  sync_interval: "15m"
  username: ""     # Optional, for private repos
  token: ""        # Optional, for private repos
```

## .felhom.yml Format

Each app template has a `.felhom.yml` metadata file that the controller uses for:
- Display info on the dashboard (name, description, category, subdomain)
- Resource hints (memory request/limit, Pi compatibility, HDD requirement)
- Deploy fields (what the user fills in during first deployment)

### Field types

| Type | Description |
|------|-------------|
| `domain` | Auto-filled from controller config, read-only |
| `secret` | Auto-generated, hidden from user (user sees "Generated ✓") |
| `password` | Auto-generated but shown, user can override |
| `path` | Filesystem path (validated for existence) |
| `text` | Free text input |
| `select` | Dropdown with predefined options |
| `boolean` | Toggle switch |

### Generator types (for secret/password fields)

| Generator | Description |
|-----------|-------------|
| `password:N` | N chars alphanumeric |
| `hex:N` | N bytes hex-encoded |
| `base64key:N` | `base64:` + N random bytes base64-encoded (Laravel APP_KEY format) |
| `static:VAL` | Fixed value |

### Example .felhom.yml

```yaml
display_name: "Paperless-ngx"
description: "Dokumentumok digitalizálása és rendszerezése"
category: "productivity"
subdomain: "paperless"
slug: "paperless-ngx"
resources:
  mem_request: "500M"
  mem_limit: "1152M"
  pi_compatible: true
  needs_hdd: true
deploy_fields:
  - env_var: DOMAIN
    label: "Domain"
    type: domain
    locked_after_deploy: true
  - env_var: DB_PASSWORD
    label: "Adatbázis jelszó"
    type: secret
    generate: "password:24"
    locked_after_deploy: true
  - env_var: HDD_PATH
    label: "Adattárolási útvonal"
    type: path
    required: true
    placeholder: "/mnt/felhom-drives/hdd_1"
    locked_after_deploy: true
```

### App-email mapping (`smtp_mapping`)

Apps that can send outbound email (password resets, invites, confirmations) get it through
one managed path: **app → in-controller SMTP shim → hub → Resend**. The Resend key stays
hub-side; nothing app-specific lives on the box. An app opts in by declaring `smtp_mapping`,
which renames the generic relay settings to that app's own env-var names.

When app-email is on (the household's **global** toggle AND the app's **per-app** toggle),
the controller injects at deploy/redeploy: `host` = the on-box shim, `port` = `2525`,
`from` = `<from_local>@felhom.eu`, the `security` value, the optional display name, and any
fixed `extra` vars. The values are derived from settings on every compose — never written to
`app.yaml` — so a toggle change applies on the next redeploy without touching secrets. The
shim accepts **no-auth** on the Docker network, so leave any `SMTP_USERNAME`/`SMTP_PASSWORD`
unset.

**The compose file must reference the mapped `${VAR}` keys** (with a harmless default) so the
injected values reach the container, e.g. `- SMTP_HOST=${SMTP_HOST:-}`. An empty `SMTP_HOST`
keeps the app's mail disabled when the toggle is off.

| Field | Meaning |
|-------|---------|
| `host_var` | env key receiving the shim host (required) |
| `port_var` | env key receiving the port `2525` (required) |
| `security_var` | env key receiving the TLS mode (optional) |
| `security_value` | the app's term for the chosen mode — `starttls`, `TLS`, `NONE`, … |
| `from_var` | env key receiving the From address (required) |
| `from_name_var` | env key receiving the From display name (optional) |
| `from_local` | local-part of the From address (defaults to the app slug) → `<local>@felhom.eu` |
| `extra` | fixed extra env (e.g. accept-invalid-cert flags) |

```yaml
# Vaultwarden — STARTTLS to the shim (it accepts the self-signed cert):
smtp_mapping:
  host_var: SMTP_HOST
  port_var: SMTP_PORT
  security_var: SMTP_SECURITY
  security_value: starttls
  from_var: SMTP_FROM
  from_name_var: SMTP_FROM_NAME
  from_local: vaultwarden
  extra:
    SMTP_ACCEPT_INVALID_CERTS: "true"
    SMTP_ACCEPT_INVALID_HOSTNAMES: "true"
```

> **TLS choice per app.** Prefer STARTTLS to the shim for apps that can accept a self-signed
> cert (an "accept invalid certs" option). For apps that **can't** (e.g. Mealie), use
> plaintext (`security_value: "NONE"`) on `2525` — the shim offers it on the Docker network and
> it was spike-validated. Never publish the shim off-box, so plaintext there is safe.

Currently mapped: **Vaultwarden**, **Mealie** (the two apps proven in
`SPIKE-smtp-app-relay-2026-06-28`). Adding email to another app is just its `smtp_mapping`
block + the matching compose `${VAR}` lines.

## App Catalog

| App | DB Type | RAM (request / limit) | Pi | HDD Data | Subdomain |
|-----|---------|----------------------|-----|----------|-----------|
| ActualBudget | None (file) | 50M / 256M | yes | -- | budget.* |
| AdventureLog | PostgreSQL | 100M / 384M | yes | -- | travel.* |
| Audiobookshelf | None (file) | 100M / 512M | yes | `${HDD_PATH}/media/audiobooks/` | audiobooks.* |
| BentoPDF | None (file) | 100M / 384M | yes | -- | pdf.* |
| BookStack | MariaDB | 150M / 512M | yes | -- | wiki.* |
| Cal.com | PostgreSQL | 200M / 768M | no | -- | cal.* |
| Calibre-Web Automated | None (file) | 200M / 768M | no | `${HDD_PATH}/media/books/` | books.* |
| Claper | PostgreSQL | 100M / 384M | yes | -- | present.* |
| Code-Server | None (file) | 200M / 1024M | no | -- | code.* |
| Crafty Controller | None (file) | 256M / 2048M | no | -- | minecraft.* |
| Docmost | PostgreSQL + Redis | 200M / 768M | no | -- | docs.* |
| Emby | None (file) | 512M / 2048M | no | `${HDD_PATH}/media/` | emby.* |
| FileBrowser Quantum | None (file) | 50M / 256M | yes | `${HDD_PATH}/storage/filebrowser/` | files.* |
| Ghost | SQLite | 150M / 512M | no | -- | blog.* |
| Gitea | SQLite | 100M / 512M | yes | -- | git.* |
| Glance | None (file) | 20M / 128M | yes | -- | dashboard.* |
| Gokapi | None (file) | 30M / 128M | yes | -- | share.* |
| Grafana | None (file) | 100M / 512M | yes | -- | grafana.* |
| Gramps Web | None (file) | 100M / 384M | yes | -- | family.* |
| Home Assistant | None (file) | 256M / 1024M | yes | -- | ha.* |
| Homebox | None (SQLite) | 50M / 256M | yes | -- | inventory.* |
| Homepage | None (file) | 50M / 256M | yes | -- | home.* |
| Immich | PostgreSQL + Redis | 2048M / 4096M | no | `${HDD_PATH}/storage/immich/` | photos.* |
| Jellyfin | None (file) | 512M / 2048M | no | `${HDD_PATH}/media/` | media.* |
| Kimai | MariaDB | 100M / 384M | yes | -- | time.* |
| Komga | None (file) | 200M / 512M | yes | `${HDD_PATH}/media/comics/` | comics.* |
| Mealie | None (SQLite) | 200M / 1000M | yes | -- | recipes.* |
| n8n | None (file) | 150M / 512M | no | -- | auto.* |
| Navidrome | None (file) | 50M / 256M | yes | `${HDD_PATH}/media/music/` | music.* |
| Nextcloud | MariaDB + Redis | 256M / 1024M | no | `${HDD_PATH}/storage/nextcloud/` | cloud.* |
| OnlyOffice | None (file) | 512M / 2048M | no | -- | office.* |
| OpenGist | None (file) | 30M / 128M | yes | -- | gist.* |
| Outline | PostgreSQL + Redis | 200M / 768M | no | -- | kb.* |
| Paperless-ngx | PostgreSQL + Redis | 500M / 1152M | yes | `${HDD_PATH}/storage/paperless/` | paperless.* |
| Papra | None (file) | 50M / 256M | yes | -- | papra.* |
| Plant-it | None (file) | 50M / 256M | yes | -- | plants.* |
| Plex | None (file) | 512M / 2048M | no | `${HDD_PATH}/media/` | plex.* |
| PrivateBin | None (file) | 30M / 128M | yes | -- | paste.* |
| Radarr | None (file) | 150M / 512M | yes | `${HDD_PATH}/media/` | radarr.* |
| Rallly | PostgreSQL | 50M / 256M | yes | -- | poll.* |
| RomM | MariaDB + Redis | 300M / 1024M | no | `${HDD_PATH}/storage/romm/` | arcade.* |
| Jellyseerr | None (file) | 100M / 384M | yes | -- | requests.* |
| Sonarr | None (file) | 150M / 512M | yes | `${HDD_PATH}/media/` | sonarr.* |
| SparkyFitness | PostgreSQL | 400M / 1792M | no | -- | sparky.* |
| Tandoor Recipes | PostgreSQL | 150M / 512M | yes | -- | recipes.* |
| Termix | None (file) | 30M / 128M | yes | -- | terminal.* |
| Uptime Kuma | None (file) | 50M / 256M | yes | -- | status.* |
| Vaultwarden | None (SQLite) | 50M / 256M | yes | -- | vault.* |
| Vikunja | None (file) | 50M / 256M | yes | -- | tasks.* |
| Wanderer | None (file) | 100M / 384M | yes | -- | hike.* |
| wger | SQLite | 100M / 384M | yes | -- | fitness.* |
| Wishlist | None (file) | 30M / 128M | yes | -- | wishes.* |
| Zipline | PostgreSQL | 100M / 512M | no | -- | img.* |

### Variable types per app

| App | DOMAIN | HDD_PATH | Secrets |
|-----|:------:|:--------:|---------|
| ActualBudget | yes | -- | -- |
| AdventureLog | yes | -- | SECRET_KEY, DB_PASSWORD |
| Audiobookshelf | yes | yes | -- |
| BentoPDF | yes | -- | -- |
| BookStack | yes | -- | APP_KEY, DB_PASSWORD |
| Cal.com | yes | -- | NEXTAUTH_SECRET, CALENDSO_ENCRYPTION_KEY, DB_PASSWORD |
| Calibre-Web Automated | yes | yes | -- |
| Claper | yes | -- | SECRET_KEY_BASE, DB_PASSWORD |
| Code-Server | yes | -- | PASSWORD |
| Crafty Controller | yes | -- | -- |
| Docmost | yes | -- | APP_SECRET, DB_PASSWORD |
| Emby | yes | yes | -- |
| FileBrowser Quantum | yes | yes | -- |
| Ghost | yes | -- | -- |
| Gitea | yes | -- | -- |
| Glance | yes | -- | -- |
| Gokapi | yes | -- | -- |
| Grafana | yes | -- | GF_SECURITY_ADMIN_PASSWORD |
| Gramps Web | yes | -- | GRAMPSWEB_SECRET_KEY |
| Home Assistant | yes | -- | -- |
| Homebox | yes | -- | -- |
| Homepage | yes | -- | -- |
| Immich | yes | yes | DB_PASSWORD |
| Jellyfin | yes | yes | -- |
| Kimai | yes | -- | DB_PASSWORD, ADMIN_EMAIL, ADMIN_PASSWORD |
| Komga | yes | yes | -- |
| Mealie | yes | -- | -- |
| n8n | yes | -- | N8N_ENCRYPTION_KEY |
| Navidrome | yes | yes | -- |
| Nextcloud | yes | yes | DB_PASSWORD, MYSQL_ROOT_PASSWORD, NEXTCLOUD_ADMIN_USER, NEXTCLOUD_ADMIN_PASSWORD |
| OnlyOffice | yes | -- | JWT_SECRET |
| OpenGist | yes | -- | -- |
| Outline | yes | -- | SECRET_KEY, UTILS_SECRET, DB_PASSWORD |
| Paperless-ngx | yes | yes | PAPERLESS_SECRET_KEY, DB_PASSWORD, PAPERLESS_ADMIN_USER, PAPERLESS_ADMIN_PASSWORD |
| Papra | yes | -- | -- |
| Plant-it | yes | -- | JWT_SECRET |
| Plex | yes | yes | PLEX_CLAIM |
| PrivateBin | yes | -- | -- |
| Radarr | yes | yes | -- |
| Rallly | yes | -- | SECRET_PASSWORD, DB_PASSWORD |
| RomM | yes | yes | DB_PASSWORD, MYSQL_ROOT_PASSWORD, ROMM_AUTH_SECRET_KEY |
| Jellyseerr | yes | -- | -- |
| Sonarr | yes | yes | -- |
| SparkyFitness | yes | -- | DB_PASSWORD, APP_DB_PASSWORD, API_ENCRYPTION_KEY, BETTER_AUTH_SECRET |
| Tandoor Recipes | yes | -- | SECRET_KEY, DB_PASSWORD |
| Termix | yes | -- | -- |
| Uptime Kuma | yes | -- | -- |
| Vaultwarden | yes | -- | ADMIN_TOKEN |
| Vikunja | yes | -- | VIKUNJA_SERVICE_JWTSECRET |
| Wanderer | yes | -- | MEILI_MASTER_KEY |
| wger | yes | -- | SECRET_KEY |
| Wishlist | yes | -- | -- |
| Zipline | yes | -- | CORE_SECRET, DB_PASSWORD |

### Storage strategy

- **HDD host paths** (`${HDD_PATH}/storage/...`): Large user data — photos, documents, ROMs
- **Named Docker volumes** (on internal SSD): Databases, app config, caches — need fast I/O
- Templates without `${HDD_PATH}` work without an external HDD (e.g., ActualBudget, Mealie)

### Docker Compose template standards

All templates follow these standards (enforced via audit):
- `${DOMAIN}` variable syntax for all domain references (not hardcoded)
- `deploy.resources.limits.memory` on every service container
- Healthchecks on every service (appropriate for service type)
- `restart: unless-stopped` on every service
- `TZ=Europe/Budapest` on every service
- `traefik-public` external network + internal network for DB services
- Explicit `container_name:` on every service
- Header comment block with: app name, domain, DB type, RAM, Pi compatibility
- `depends_on` with `condition: service_healthy` for DB/Redis dependencies

## Legacy: Portainer-based deployments

The `generate-customer.sh` script and `templates.json` are kept for Portainer-only setups
where the felhom-controller is not used. For controller-based deployments, these are not needed.

### Legacy workflow

```bash
# Generate customer templates (on your workstation)
./scripts/generate-customer.sh --customer demo-felhom \
    --domain demo-felhom.eu --hdd-path /mnt/felhom-drives/hdd_1 --push
```

## Adding a New App

1. Create `templates/<appname>/docker-compose.yml` following the template standards above
2. Create `templates/<appname>/.felhom.yml` following the metadata format
3. Commit and push — the controller will pick it up on next sync
4. (Legacy) If also needed for Portainer: add entry to `templates.json` and `generate-customer.sh`

## Related Repositories

| Repository | Purpose |
|------------|---------|
| [app-catalog-felhom.eu](https://gitea.dooplex.hu/admin/app-catalog-felhom.eu) | This repo — templates + metadata |
| [felhom-controller](https://gitea.dooplex.hu/admin/felhom-controller) | felhom-controller + deploy scripts |
| [felhom.eu](https://gitea.dooplex.hu/admin/felhom.eu) | Website + k3s manifests |