Add synoptic-morph: 30-day rolling morph timelapse

synopticMorph.sh: rolling-cache implementation. On each run:
1. Pick the last WINDOW_DAYS*4 charts from the archive.
2. For each adjacent pair, fill any missing pair-morph (cached at
   /mnt/enclave/synoptic/pairs/<chartA>__<chartB>/p_NNNN.png).
3. Evict pair dirs whose slug isn't in the current window.
4. Symlink frames into a temp seq dir with LINGER on each source
   chart and DWELL on the latest, fade-in 1s and fade-out 2s.
5. Encode to /srv/www/pestrel/morph.mp4 with ffmpeg/h264.

Bootstrap: ~50 min CPU on first run (119 pair morphs at ~25s each).
Steady state: ~1 min/cycle (1 new pair + concat + encode).

synoptic-morph.service: oneshot, TimeoutStartSec=2h to cover the
bootstrap, Nice=10 + IOSchedulingClass=idle so it doesn't fight
the system for CPU/disk.

synoptic.service gains OnSuccess=synoptic-morph.service so the
chain fires automatically after each successful chart fetch.

morph.html: points at /morph.mp4 now. index.html: "Three-day
history" button renamed to "Monthly history", URL /morph.html.

setup.sh: installs the new unit + script, provisions
/mnt/enclave/synoptic/{pairs,out} when the enclave mount is present.

.gitignore: drop .claude/ (transient harness state).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/setup.sh b/setup.sh
index a9b2fec..9da9e70 100755
--- a/setup.sh
+++ b/setup.sh
@@ -63,6 +63,12 @@ chown "$OWNER:$OWNER" /srv/www/pestrel
 install -d -o "$OWNER" -g "$OWNER" /opt/radar
 install -d -o "$OWNER" -g "$OWNER" /var/lib/radar
 install -d -o "$OWNER" -g "$OWNER" /srv/www/radar
+
+if [ -d /mnt/enclave ]; then
+    install -d -o "$OWNER" -g "$OWNER" /mnt/enclave/synoptic /mnt/enclave/synoptic/pairs /mnt/enclave/synoptic/out
+else
+    echo "WARNING: /mnt/enclave does not exist; synoptic-morph will need its workspace path configured."
+fi
 install -d -o "$OWNER" -g "$OWNER" /srv/www/radar/sydney
 install -d -o "$OWNER" -g "$OWNER" /srv/www/radar/brisbane
 install -d -o "$OWNER" -g "$OWNER" /srv/www/radar/canberra
@@ -82,11 +88,16 @@ install -o "$OWNER" -g "$OWNER" -m 644 "$SCRIPT_DIR/radar.cairns.html"   /srv/ww
 echo "==> Installing radarFetch.sh..."
 install -o "$OWNER" -g "$OWNER" -m 755 "$SCRIPT_DIR/radarFetch.sh" /opt/radar/radarFetch.sh
 
+echo "==> Installing synopticMorph.sh and morph.html..."
+install -o "$OWNER" -g "$OWNER" -m 755 "$SCRIPT_DIR/synopticMorph.sh" /opt/synoptic/synopticMorph.sh
+install -o "$OWNER" -g "$OWNER" -m 644 "$SCRIPT_DIR/morph.html" /srv/www/pestrel/morph.html
+
 # ---------------------------------------------------------------------------
 # Systemd units
 # ---------------------------------------------------------------------------
 echo "==> Installing systemd unit files..."
 for unit in synoptic.service synoptic.timer synoptic-retry.service synoptic-retry.timer \
+            synoptic-morph.service \
             radar.service radar.timer radar-retry.service radar-retry.timer; do
     install -m 644 "$SCRIPT_DIR/systemd/${unit}" "/etc/systemd/system/${unit}"
     echo "    installed ${unit}"