Files
ersatztv/CLAUDE.md
T
timothyandClaude Opus 5 e678e6653e
PR Gates / CI image pin matches docker/ci (pull_request) Successful in 11s
PR Gates / Docs update reminder (pull_request) Successful in 16s
PR Gates / decisions lifecycle (pull_request) Successful in 16s
Build ErsatzTV Image / Build & test (.NET) (pull_request) Successful in 17s
Build ErsatzTV Image / EF migration integrity (SQLite + MySql) (pull_request) Successful in 30s
Build ErsatzTV Image / Functional E2E (curl contracts) (pull_request) Successful in 20s
Build ErsatzTV Image / API docs in sync (OpenAPI + endpoint index) (pull_request) Successful in 20s
Build ErsatzTV Image / Formatting (changed .cs conform to .editorconfig) (pull_request) Successful in 20s
Build ErsatzTV Image / Build & push image (amd64) (pull_request) Has been skipped
chore(docs): trim derivable content from CLAUDE.md, lazy-load the task-completion protocol
Session context/config checkup (/doctor) found ~2.5k chars of always-loaded
CLAUDE.md text that a session can reconstruct from the codebase, plus a
task-specific workflow that only matters when closing an issue.

Cut (derivable from the repo):
- the `### Project Layout` table (what `ls` shows)
- the `dotnet build` / `dotnet run` invocations (standard for the toolchain;
  the non-obvious `docker build -f docker/Dockerfile` line is kept)
- the Language / Media / Functional C# bullets (stated by the csproj and
  Directory.Packages.props)

Migrated to lazy loading:
- the 7 mandatory completion steps and the `## Closing record` template move
  to .claude/skills/closing-an-issue/SKILL.md; only its one-line description
  stays resident. The `## Done-when` / merge-consent block stays in CLAUDE.md
  on purpose — it is safety-critical and describes hook behaviour that fires
  whether or not a skill was loaded.

CLAUDE.md 13,306 -> 10,801 chars (~625 est. tokens saved per session).
No convention, route, endpoint or decision changes, so no other doc updates
are triggered by the docs-update table.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-25 11:22:48 +02:00

91 lines
10 KiB
Markdown

# ErsatzTV Fork
Custom IPTV channel server for Jellyfin. Forked from [ErsatzTV/ErsatzTV](https://github.com/ErsatzTV/ErsatzTV) after upstream archival (Feb 2026, v26.3.0). Our fork lives on [Gitea](http://192.168.1.95:3000/timothy/ersatztv).
## Architecture
- **UI**: ChicoryTV React SPA (`web/`, Vite, served at `/app`) over the REST API — the ONLY UI. The legacy Blazor Server UI (MudBlazor) was removed in #91 phase (b); root `/` and every legacy route now 302 to `/app`, either via an explicit redirect in `ErsatzTV/LegacyUiRedirects.cs` or the Startup catch-all fallback (any unmatched non-`/api`/`/artwork`/`/docs`/`/openapi` path → `/app`). Historical parity work: media detail pages + image folder browser landed via #141 (PR #183); scheduling parity #144/#162, #141/#158/#161/#180, #145, #151/#152/#153/#155, and the media-source write API/SPA #202 are all DONE.
- **Pattern**: CQRS via MediatR — queries/commands in `ErsatzTV.Application/`
- **Database**: EF Core (SQLite default, MySQL optional) — context in `ErsatzTV.Infrastructure/Data/TvContext.cs`
### Key Files
- **M3U generation**: `ErsatzTV.Core/Iptv/ChannelPlaylist.cs` → `ToM3U()`
- **XMLTV generation**: `ErsatzTV.Application/Channels/Queries/GetChannelGuideHandler.cs`
- **IPTV controller**: `ErsatzTV/Controllers/IptvController.cs` — `/iptv/*` routes
- **Logo generation**: `ErsatzTV.Core/Images/ChannelLogoGenerator.cs`
- **Channel entities**: `ErsatzTV.Core/Domain/Channel.cs`
- **DB context**: `ErsatzTV.Infrastructure/Data/TvContext.cs`
## Deployment
- **Docker host**: **jazz (192.168.1.29)**, container `ersatztv`, port 8409. Media transcoders (Jellyfin, `ersatztv`, `ersatztv-test`) moved here from bumblebee on 2026-07-20 (server-management#633); bumblebee (192.168.1.99) still hosts the **CI runners** and the rest of the stacks. **Name-reuse trap**: `jazz` was an *earlier* name for the .99 host, so pre-2026-07-20 docs/commits saying "jazz" mean today's **bumblebee** — go by the IP, not the name.
- **Config volume**: `~/downloadswarm/ersatztv/` on jazz → `/config` in container
- **SQLite DB**: `/config/ersatztv.sqlite3` (WAL mode, root-owned)
- **Images** (our fork, built by `.gitea/workflows/docker-build.yml` → `192.168.1.95:3000/timothy/ersatztv`): push to `main` → `:latest` + `:<sha>` (test image); push `v*` tag → `:prod` + `:<version>` + `:<sha>`. Prod's **Komodo GitOps** stack — named **`jazz-media`** (the compose *project* is still `media-servers`; a dead `media-servers` stack lingers on bumblebee) — follows floating `:prod`; after the immutable `:<version>` candidate passes the release scans, manually `DeployStack jazz-media`. There is **no** auto-update fallback (`auto_update: false`) — promotion is manual. Both paths run the fail-closed pre-deploy backup and prod-copy migration smoke before recreation. Test tracks `:latest`. Pipeline details: `docs/ci-cd.md`.
## Development
```bash
# Docker build
docker build -f docker/Dockerfile -t ersatztv:dev .
```
## Conventions
- **Read [`docs/contributing.md`](docs/contributing.md)** before non-trivial changes — it documents the established patterns (layering, CQRS handlers, LanguageExt, the ChicoryTV SPA, EF Core + dual-provider migrations, the FFmpeg pipeline, analyzers, testing) and the **deviation policy**: match the established style; diverge only with a concrete, stated reason.
- **Docs-first is a HARD RULE — read before you explore**: before ANY API / SPA / E2E / parity / scheduling work, read the `docs/README.md` **task-signal map** and only the sections it points to for your task — not the whole corpus. **Do NOT reverse-engineer conventions from source (Grep/Read) before reading these** — they exist precisely so you don't. Only recon the task-specific delta the docs deliberately don't freeze (a merged endpoint's exact DTO, a Blazor page's field list). **This applies to delegated subagents too**: tell each agent which doc section to read; never let one re-derive conventions from code. **Decision/convention lookups start at the active catalog**, `docs/decisions/README.md` — resolve by topic/key, never by chasing a file path named in a historical comment (the breadcrumb rule; see `docs/README.md` → "Knowledge retrieval").
- **Docs-update is part of "done" — same PR, never a follow-up**: any PR that changes a convention, adds/migrates/redirects a route, adds/changes a `/api/*` endpoint, or reverses a decision MUST update the relevant doc in that same PR:
| Change | Update in the same PR |
|---|---|
| Migrate / add / redirect a route (new `web/src/screens/*.tsx`, `LegacyUiRedirects.cs`) | `docs/blazor-route-parity.md` + `docs/domain-model.md` |
| Add / change a `/api/*` endpoint | `docs/api-conventions.md` checklist, then regenerate `v1.json` + `endpoint-index.md` via `./scripts/update-openapi.sh` |
| Change a SPA screen convention | `docs/spa-conventions.md` |
| Establish / reverse a convention or decision | `docs/decisions.md` (lifecycle: add record, relocate predecessor to archive/) + the affected doc |
| Add / remove / retitle a doc | `docs/README.md` index |
The `docs-reminder` CI job flags a screen/route change that skips `blazor-route-parity.md`, but it's a **non-blocking** nudge — the rule is on you, not the check.
- Follow existing MediatR CQRS pattern for new features
- Domain logic in `ErsatzTV.Core`, infrastructure in `ErsatzTV.Infrastructure`
- Keep UI thin: the SPA talks to `/api/*` only; controllers delegate to MediatR handlers. All UI is in the SPA (`web/`)
- Test with **NUnit** + Shouldly + NSubstitute (the existing `*.Tests` projects); xUnit is **not** used here
- **Dependencies use Central Package Management**: versions live in the repo-root `Directory.Packages.props`; csproj reference packages by name only. Add/upgrade by editing the central `<PackageVersion>` — never put `Version=` back on a `<PackageReference>` (trips `NU1008`). See `docs/ci-cd.md` → Dependency management.
- **DB migrations target BOTH providers**: a `TvContext` model change needs a migration in `ErsatzTV.Infrastructure.Sqlite` **and** `ErsatzTV.Infrastructure.MySql` — run `scripts/add-migration.sh <Name>` (does both). CI's `migrations` job enforces model-drift + apply-to-fresh-DB per provider. See `docs/ci-cd.md` → Migration integrity.
- **Renovate** is live (`.gitea/workflows/renovate.yml`, weekly + `workflow_dispatch`): opens dependency-update + OSV vuln-fix PRs and a Dependency Dashboard issue; patch bumps to test/dev-only packages auto-merge once `Build & test` passes, the rest are manual. Cross-repo rollout: server-management#484. See `docs/ci-cd.md` → Dependency management.
- **Versioning**: release tags are `vYY.<release-seq>.<patch>` (year · sequential release-within-year · patch) — inherited from upstream, **not** year.month. `v26.3.1` = our infra rebuild of upstream 26.3.0 (no app changes); `v26.4.0` is reserved for the first release with app changes. Never `[skip ci]` a commit you'll tag (it suppresses the release build). Full policy: `docs/ci-cd.md` → Versioning & releases.
- Backlog tracked via [Gitea Issues](http://192.168.1.95:3000/timothy/ersatztv/issues)
## Task Completion Protocol
Every task that closes a Gitea issue MUST complete ALL of these before it is considered done. Use `/done <issue>` to run through this automatically.
**Merge-consent is derived from state, not asserted (`## Done-when` convention — ersatztv#303 H6 + H10).** Any issue whose PR will merge to `main` should carry a `## Done-when` section in its **issue body** — a checklist of completion criteria (always include an "adversarial review passed" box; add per-issue criteria like tests-green, docs-updated, live-E2E). Two hooks derive merge-consent from it so a premature merge is blocked *by construction*, not by memory:
- `pretooluse-merge-consent.sh` (Claude PreToolUse on the Gitea merge tool) — **auto-grants** a merge (emits `permissionDecision: allow`, so **no** redundant mechanical prompt fires) only when the PR's CI is green **and** every `## Done-when` box on the linked issue (`fixes #N`) is ticked **and** a `Review-verdict:` comment references the PR's *current head sha* (**H10**); **denies** on an unticked box, red CI, or a stale/negative review verdict; **asks** (falls back to a human prompt) when it can't derive state (no linked issue, no `## Done-when` section, no `Review-verdict:` comment yet, no creds, Gitea down). On the auto-grant (satisfied) path the derived state **is** the consent — do not also ask conversationally to merge; a separate human confirmation is warranted only when the gate **asks** (ersatztv#314). **The H10 review-verdict convention**: after an adversarial/Codex review of a PR (or its latest fix commit), post a PR comment with a line `Review-verdict: <MERGEABLE|APPROVED|BLOCKED> @ <head-sha>` — this proves the *latest* commit was reviewed, not a stale earlier diff (ersatztv#242).
- `.husky/pre-push` → `prepush-donewhen.sh` — a fail-open backstop that blocks a direct `git push origin main` whose commits `fix #N` an issue with unticked boxes.
Both need Gitea read creds in the env to enforce (**`ETV_GITEA_BASICAUTH=user:pass`** or `ETV_GITEA_TOKEN`; `ETV_GITEA_URL` overrides the base). Without them the merge hook asks and the push backstop is a no-op — the gate degrades to today's manual confirmation, never a silent pass. Docs-only PRs/pushes are exempt.
**The 7 mandatory completion steps and the `## Closing record` comment template** live in the
`closing-an-issue` skill (`.claude/skills/closing-an-issue/SKILL.md`) — invoke it (or `/done`)
when finishing a task that closes an issue.
## Project Boundaries
**ersatztv OWNS**: ErsatzTV fork code (C#/.NET), channel/collection/schedule management, M3U/XMLTV generation, the ErsatzTV skill in server-management.
**ersatztv does NOT own**:
- Docker compose configs → server-management (`~/downloadswarm/stacks/ersatztv/`)
- NFS mounts, Ansible, DNS, networking → server-management
- Content sourcing (yt-dlp downloads, Sonarr/Radarr libraries) → media-management (planned)
- Jellyfin skill → server-management (symlinked)
**For infrastructure changes** (Docker, NFS, ports, Authelia): open an issue in `timothy/server-management`.
**For content/media sourcing questions** (what goes into channels, yt-dlp pipelines): open an issue in `timothy/media-management` once it exists; for now, `timothy/server-management`.
**For plan/audit reviews**: open `~/adversarial-reviewer` before significant architecture changes.
**Full cross-project rules**: `~/homelab-docs/Operations/Project Boundaries.md` (https://docs.tblindustries.be).
**ErsatzTV docs**: `~/homelab-docs/Docker/ErsatzTV.md` + project-local `docs/` (fork strategy, channels, M3U/XMLTV).