tane/site/DEPLOY.md

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# Deploying the Tane landing site (tane.comunes.org)
Runbook for publishing changes to the landing page. Written so another agent (or
a human) can reproduce it without prior context.
## Architecture (what actually runs)
```
browser ── Cloudflare ── assange (nginx reverse proxy, TLS) ── groucho:8082 ── nginx container (static Hugo site)
```
- The site source lives in this repo under `site/` (Hugo). It is **built into a
static nginx image on the host** by Ansible — no Hugo on the control node, no
registry.
- `site/` builds legal + about pages from `docs/` (single source of truth) and
serves screenshots generated by the Flutter golden harness.
- Two separate git repos are involved:
- **Tane repo** (this one): the `site/` source, docs, and the screenshot harness.
- **Ansible repo**: `~/proyectos/sync/comunes/shared-l2/ansible` — the deploy
playbook and the reverse-proxy vhost.
## One-time setup (already done; only if starting fresh)
```sh
cd ~/proyectos/sync/comunes/shared-l2/ansible
ansible-galaxy collection install -r collections/requirements.yml # community.docker + ansible.posix
# Publish the vhost on the proxy (adds tane.comunes.org). NOT needed for content updates:
ansible-playbook -i comunes_inventory.ini proxies.yml --tags proxy-loop
```
DNS `tane.comunes.org` and the `comunes.org` TLS cert (must cover the subdomain)
are already in place.
## Routine deploy (the common case)
### 1. Regenerate derived content (only if you changed the sources)
Legal / About text (edited under `docs/legal/**`, `docs/que-es-tane.md`,
`docs/what-is-tane.md`):
```sh
cd <tane-repo>/site && ./build-legal.sh # regenerates content/legal/*.md + content/about.*.md
```
Screenshots (edited the harness or want fresh app shots):
```sh
cd <tane-repo>/apps/app_seeds
flutter test --update-goldens --run-skipped --tags screenshots test/screenshots/screenshots_test.dart
tool/collect_screenshots.sh # copies PNGs into site/assets/screenshots + fastlane
```
(The OG social cards `site/static/og-*.png` are regenerated by hand when the
inventory shot changes — see the `og-tpl.sh` step in git history; optional.)
### 2. Commit & land on main
The deploy syncs from the **main checkout** by default, so commit first:
```sh
cd <tane-repo> && git add -A && git commit -m "..."
git -C ~/proyectos/dev/tane merge --ff-only <your-branch> # land on main
git -C ~/proyectos/dev/tane push origin main
```
### 3. Deploy
```sh
cd ~/proyectos/sync/comunes/shared-l2/ansible
ansible-playbook -i comunes_inventory.ini tane-landing.yml
```
This rsyncs `site/` to `groucho:/data/tane-landing/src`, rebuilds the
Hugo→nginx image there, and recreates the container (only when the source
changed). `proxies.yml` does **not** need re-running for content changes.
### 4. Verify
```sh
curl -sI https://tane.comunes.org/ | head -1 # 200
curl -s https://tane.comunes.org/es/about/ | grep -o '<title>[^<]*</title>'
```
## Deploying from a git worktree (not the main checkout)
`tane_site_src` defaults to `$HOME/proyectos/dev/tane/site`. To deploy uncommitted
work from a worktree, point it at that worktree's `site/`:
```sh
ansible-playbook -i comunes_inventory.ini tane-landing.yml \
-e tane_site_src=/abs/path/to/worktree/site
```
Prefer landing on main and deploying from the main checkout for reproducibility.
## Gotchas
- **Cloudflare + assange cache static assets ~16 days by stable URL.** The
screenshots and CSS are **fingerprinted** (`… | fingerprint` in the Hugo
templates), so their URLs change with content and bust the cache automatically.
Fixed-URL assets — `og-*.png`, `favicon*`, `site.webmanifest`, `/logo.png` — are
NOT fingerprinted: if you change one, either purge Cloudflare or add a `?v=N`.
Symptom of a stale asset: `curl <url>` returns old bytes but `curl <url>?v=1`
returns the new ones, and the container file (`docker exec tane-landing ls -l
/usr/share/nginx/html/...`) is already correct.
- **Screenshot golden test is skip-by-default** (`dart_test.yaml`), so CI stays
green; you must pass `--run-skipped --tags screenshots` to run/update it.
- **main can diverge** (other sessions commit to it). If `merge --ff-only` fails,
rebase your branch onto main first: `git rebase main` (site changes rarely
conflict), then FF.
- **`--check` (dry-run) fails at the compose step** ("/data/tane-landing is not a
directory") because check mode doesn't create the synced dir — that's expected,
not a real error; do a real run.
- Container port is **8082** on groucho, bound `0.0.0.0` (firewall restricts it to
assange). The proxy vhost lives in `proxies.yml` under `citems` (cert `comunes.org`).