news/deploy

Deploying

This replaces the news-backend service (from ../news_triage) in place: same host, same vhost, same ntfy topic.

1. Compose — APPLIED 2026-09-08

The news-backend block in ~/compose.yml now reads (snapshot of the previous file: ~/compose.yml.pre-news-v2):

  news-backend:
    image: git.rcjohnstone.com/connor/news:latest
    restart: unless-stopped
    networks:
      - internal
    environment:
      - TZ=America/Louisville
      - NEWS_DB=/data/news.db
      - NEWS_CONFIG_DIR=/config
      - NTFY_URL=${NTFY_URL}
      # The old service defaulted to this topic (bin_support.rs:121) rather than
      # setting it, so reusing it keeps the existing phone subscription working.
      - NTFY_TOPIC=news-triage
      - NTFY_USER=${NTFY_USER}
      - NTFY_PASS=${NTFY_PASS}
      # REQUIRED for feedback buttons. ntfy runs http actions FROM THE PHONE, so
      # this must be the public URL, not a container address. Its absence is
      # exactly why the previous version's buttons never fired.
      - NEWS_API_BASE_URL=https://news.rcjohnstone.com
      - NEWS_FEEDBACK_SECRET=${NEWS_FEEDBACK_SECRET}
      # One LLM call per day, for the digest prose only.
      - NEWS_LITELLM_KEY=${NEWS_LITELLM_KEY}
    volumes:
      # `U` makes podman chown the volume to the container's uid. The image runs
      # as uid 10001, not root, so without it SQLite fails with
      # "attempt to write a readonly database".
      - ./data/news2:/data:U
      # NOT :ro -- the /config page writes back to profile.toml.
      - ./config/news2:/config
    healthcheck:
      # NOT curl: the v0.2 image shipped none, so its healthcheck failed forever
      # while the service was fine and `podman ps` reported it unhealthy for days.
      test: ["CMD", "python", "-c",
             "import urllib.request,sys; sys.exit(0 if urllib.request.urlopen('http://localhost:3000/healthz',timeout=4).status==200 else 1)"]
      interval: 60s
      timeout: 5s
      retries: 3
      start_period: 20s

The image is tagged localhost/news-py:latest rather than reusing git.rcjohnstone.com/connor/news:latest, so the Rust image stays on disk as the rollback path; the old database at ./data/news/db is likewise untouched. Rolling back is a two-line edit plus podman-compose up -d news-backend.

Config lives in ~/config/news2/, owned 10001:1000 and group-writable so the container (uid 10001) can save from the /config page while you can still edit the files by hand. :U would have worked for the container and locked you out.

The caddy service still bind-mounts ./data/news/web:/srv/news:ro, which is now unused since the Caddyfile no longer serves a static SPA. Harmless; remove it whenever the compose file is next touched. A bind-mounted config edit needs sudo podman restart news-backend; podman-compose up -d will not restart a container when only a mounted file changed. An environment change does need the full up -d.

2. Caddy — APPLIED 2026-09-08

Done. The block was moved out of the "Internal only" section into the Public section (the section headers are load-bearing documentation, and leaving a public block under an internal header would make the file lie), given a # ddns: public marker, and reloaded. ddns_update published the A record and Let's Encrypt issued a cert for the name.

Snapshot of the previous file: ~/Caddyfile.pre-news-public.

Verified after reload: / and /healthz return 403 (Authelia gating), while /api/feedback/... returns 404 -- a 404 from the OLD backend, which proves Caddy routed it through without authentication.

# ddns: public
news.rcjohnstone.com {
	import secure_headers
	import accesslog

	# ntfy executes a notification's action buttons FROM THE PHONE, and a native
	# app cannot complete an interactive login -- the same reason ntfy, Immich
	# and Jellyfin are exempted from the identity gateway on this box. So this
	# one path bypasses Authelia. It is safe to: every request carries an HMAC
	# signed over (cluster_id, kind), so a leaked URL casts one vote on one
	# story rather than acting as a bearer token for the model.
	@feedback path /api/feedback/*
	handle @feedback {
		reverse_proxy news-backend:3000
	}

	# Everything else is browser-facing, so it goes behind Authelia. Tapping the
	# digest notification opens a browser, where an interactive login works.
	handle {
		import authelia
		reverse_proxy news-backend:3000
	}
}

The change from the current block is deliberate and worth stating plainly: the vhost moves from LAN-only (tls internal + import internal, which aborts anything outside 10.0.0.0/24, 10.0.1.0/24, 10.89.0.0/16) to public. Without that, feedback buttons fail on cellular and the digest link is unopenable away from home -- and silent failure there is precisely how the previous version ended up with 32 labels in a week.

/srv/news/dist is now unused and the root-owned news-update systemd timer that populated it should be disabled:

sudo systemctl disable --now news-update.timer

Verified after the swap, from the public internet rather than the LAN:

request	result	meaning
GET /	403 (Authelia)	browser paths are gated
POST /api/feedback/.../bogus	{"error":"bad signature"}	reaches the app, unauthenticated, and rejects a forgery
POST /api/feedback/.../<valid HMAC>	{"ok":true} and a row in feedback	the loop that never once worked in v0.2

3. Scheduling

*/15 * * * *  podman exec news-backend python -m news.cli poll
*/20 * * * *  podman exec news-backend python -m news.cli notify
45   8 * * *  podman exec news-backend python -m news.cli digest

4. Verifying it actually works

podman exec news-backend python -m news.cli poll        # fetch, embed, cluster
podman exec news-backend python -m news.cli simulate    # what WOULD be sent
podman exec news-backend python -m news.cli notify --dry-run

Then the one test that matters, because it is the loop that was broken before: send a real notification, tap a feedback button on the phone, and confirm a row lands in feedback:

podman exec news-backend python -c \
  "import sqlite3;print(sqlite3.connect('/data/news.db').execute('select * from feedback').fetchall())"