Flatten note tags and store processed media as ordinary resource links

scripts/deploy.sh

@@ -40,11 +40,21 @@ if command -v systemctl >/dev/null; then
   if systemctl is-enabled --quiet prompt-worker.service 2>/dev/null; then LEGACY_WORKER_ENABLED=1; fi
 fi
 CUTOVER=0
+MIGRATION_STARTED=0
+BACKUP_FILE=""
 rollback(){
   local code=$?
   trap - ERR
   set +e
   if [ "$CUTOVER" -eq 1 ]; then
+    compose stop web worker
+    if [ "$MIGRATION_STARTED" -eq 1 ] && [ -s "$BACKUP_FILE" ]; then
+      if ! compose exec -T postgres pg_restore -U prompt -d prompt --clean --if-exists --exit-on-error < "$BACKUP_FILE"; then
+        echo 'Database rollback failed; application remains stopped. Backup retained.'
+        exit "$code"
+      fi
+      echo 'Restored the database backup compatible with the previous application'
+    fi
     if [ -n "$PREVIOUS" ] && [ -f "$PREVIOUS/compose.yml" ]; then
       compose_at "$PREVIOUS" up -d --no-build web worker
       echo 'Restored the previous Docker application image'
@@ -69,8 +79,12 @@ trap rollback ERR
 # Keep the same prompt_postgres_data and prompt_objects volumes. No production down -v.
 compose up -d --no-build --wait --wait-timeout 120 postgres objects
 install -d -o root -g root -m 0700 /var/lib/prompt/backups
-compose exec -T postgres pg_dump -U prompt -d prompt -Fc > "/var/lib/prompt/backups/$(date -u +%Y%m%dT%H%M%S)-$RELEASE_SHA.dump"
+CUTOVER=1
+compose stop web worker
+BACKUP_FILE="/var/lib/prompt/backups/$(date -u +%Y%m%dT%H%M%S)-$RELEASE_SHA.dump"
+compose exec -T postgres pg_dump -U prompt -d prompt -Fc > "$BACKUP_FILE"
 find /var/lib/prompt/backups -name '*.dump' -printf '%T@ %p\n' | sort -rn | tail -n +11 | cut -d' ' -f2- | xargs -r rm --
+MIGRATION_STARTED=1
 compose run --rm --no-deps migrate
 compose run --rm --no-deps publish
 CUTOVER=1
@@ -79,11 +93,10 @@ if [ "$LEGACY_WORKER" -eq 1 ] || [ "$LEGACY_WORKER_ENABLED" -eq 1 ]; then system
 if [ "$LEGACY_WEB" -eq 1 ] || [ "$LEGACY_WEB_ENABLED" -eq 1 ]; then systemctl disable --now prompt.service; fi
 compose up -d --no-build --wait --wait-timeout 180 web worker
 compose exec -T web node container-health.mjs
-compose exec -T web node wait-snapshots.mjs
 compose exec -T web node -e "fetch('http://127.0.0.1:3000/').then(r=>{if(!r.ok)process.exit(1)}).catch(()=>process.exit(1))"
 compose exec -T web node scripts/import-character-packs.mjs
 compose exec -T worker sh -c 'test "$(id -u)" -ne 0 && ffmpeg -version >/dev/null'
-compose exec -T web node -e "(async()=>{const feed=await fetch('http://127.0.0.1:3000/api/feed?section=articles').then(r=>r.json());const slugs=['learning-skills-notes','learning-skills-teaching','learning-skills-english'];for(const slug of slugs){const post=feed.posts.find(p=>p.slug===slug);if(!post)throw Error('Published article missing: '+slug);const res=await fetch('http://127.0.0.1:3000/p/'+slug);if(!res.ok)throw Error('Article unavailable: '+slug)}if(new Set(feed.posts.filter(p=>slugs.includes(p.slug)).map(p=>p.cover_asset_id)).size!==1)throw Error('Series must share one cover');console.log('Verified three published article pages and their shared cover')})().catch(e=>{console.error(e.message);process.exit(1)})"
+compose exec -T web node -e "(async()=>{const feed=await fetch('http://127.0.0.1:3000/api/feed?section=articles').then(r=>r.json());const slugs=['learning-skills-notes','learning-skills-teaching','learning-skills-english'];for(const slug of slugs){const post=feed.posts.find(p=>p.slug===slug);if(!post)throw Error('Published article missing: '+slug);const res=await fetch('http://127.0.0.1:3000/p/'+slug);if(!res.ok)throw Error('Article unavailable: '+slug)}console.log('Verified three published article pages')})().catch(e=>{console.error(e.message);process.exit(1)})"
 ln -sfn "$RELEASE_DIR" "$APP_ROOT/.current.next"
 mv -Tf "$APP_ROOT/.current.next" "$APP_ROOT/current"
 compose ps