metronome/deploy.sh
Me Here df213272ae Add "as-built" player variant: mono 128×64 OLED + 16-px WS2812 beat bar
New /player-asbuilt.html showing the PM-1 with parts you'd actually solder
for an RP2040 build, alongside the idealized /player.html:

- 128×64 MONOCHROME OLED (SSD1306 class): rendered as a true 1-bit
  framebuffer — drawn, then thresholded to crisp on/off pixels and scaled
  with image-rendering:pixelated — so the cramped real layout is honest
  (position / big BPM / grouping / scrolling name / bar·beat).
- Fixed 16-px WS2812 ("NeoPixel") RGB beat bar on a strip PCB: lights the
  first beatsPerBar slots (cyan downbeats, amber group-starts, dim others),
  the rest dark — showing the fixed-count hardware honestly.
- EC11 rotary encoder you actually turn (wheel / vertical drag) for tempo,
  tactile buttons, MAX98357A-style speaker grille, USB-C, PWR LED, matte case.

Shares the same firmware via src/engine.js + src/setlists.js (same seed set
lists, same scheduler); only the panel rendering differs. The device is fixed
dark hardware; the page chrome follows light/dark/system. build.sh + deploy.sh
now assemble/serve all three pages; player.html links to it ("As-built ↗").

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-26 06:57:57 -05:00

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#!/usr/bin/env bash
# Deploy the metronome to the Caddy web root that serves
# https://metronome.varasys.io
#
# Caddy config: /var/lib/caddy/Caddyfile (metronome.varasys.io:8443 block)
# Bind-mount: /etc/containers/systemd/caddy.container
#
# The web root is bind-mounted read-only into the Caddy container and
# served by file_server, which picks up changes immediately — so a plain
# file copy is all that's needed (no container restart).
set -euo pipefail
SRC_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
DEST_DIR="/var/lib/caddy/www/metronome"
DIST_DIR="$SRC_DIR/dist"
[[ -f "$SRC_DIR/index.html" ]] || { echo "error: $SRC_DIR/index.html not found" >&2; exit 1; }
[[ -d "$DEST_DIR" ]] || { echo "error: web root $DEST_DIR is missing — is Caddy set up?" >&2; exit 1; }
# Assemble the self-contained pages (inlines assets/ into dist/). dist/ is git-ignored.
"$SRC_DIR/build.sh"
[[ -f "$DIST_DIR/index.html" ]] || { echo "error: build did not produce $DIST_DIR/index.html" >&2; exit 1; }
# --- compute build version ---------------------------------------------------
# Formal build: clean tree on a commit tagged v<VERSION> -> "X.Y.Z"
# Dev build: anything else -> "X.Y.Z-dev.<utc-ts>.<sha>[.dirty]"
VER="$(cat "$SRC_DIR/VERSION" 2>/dev/null || echo 0.0.0)"
cd "$SRC_DIR"
if git rev-parse --git-dir >/dev/null 2>&1; then
tag="$(git describe --exact-match --tags HEAD 2>/dev/null || true)"
dirty=""; [[ -n "$(git status --porcelain 2>/dev/null)" ]] && dirty=".dirty"
if [[ "$tag" == "v$VER" && -z "$dirty" ]]; then
BUILD="$VER" # formal release
else
BUILD="$VER-dev.$(date -u +%Y%m%dT%H%M%SZ).g$(git rev-parse --short HEAD 2>/dev/null || echo nogit)$dirty"
fi
else
BUILD="$VER-dev.$(date -u +%Y%m%dT%H%M%SZ)" # not a git checkout
fi
# stamp the version into the built copy only (source stays clean)
sed "s|const APP_VERSION = \"[^\"]*\";|const APP_VERSION = \"$BUILD\";|" "$DIST_DIR/index.html" > "$DEST_DIR/index.html"
echo "deployed v$BUILD ($(stat -c '%s' "$DEST_DIR/index.html") bytes) -> $DEST_DIR"
sed "s|const APP_VERSION = \"[^\"]*\";|const APP_VERSION = \"$BUILD\";|" "$DIST_DIR/player.html" > "$DEST_DIR/player.html"
echo "deployed player.html ($(stat -c '%s' "$DEST_DIR/player.html") bytes)"
sed "s|const APP_VERSION = \"[^\"]*\";|const APP_VERSION = \"$BUILD\";|" "$DIST_DIR/player-asbuilt.html" > "$DEST_DIR/player-asbuilt.html"
echo "deployed player-asbuilt.html ($(stat -c '%s' "$DEST_DIR/player-asbuilt.html") bytes)"
# If real audio samples are added later (see the plan's GM-sample note),
# sync that directory too.
if [[ -d "$SRC_DIR/samples" ]]; then
rsync -a --delete "$SRC_DIR/samples/" "$DEST_DIR/samples/"
echo "synced samples/ -> $DEST_DIR/samples"
fi
# Smoke test: Caddy serves on :8443 with tls internal; resolve the host
# to localhost so SNI matches the site block.
if command -v curl >/dev/null 2>&1; then
code=$(curl -sk --resolve metronome.varasys.io:8443:127.0.0.1 \
https://metronome.varasys.io:8443/ -o /dev/null -w '%{http_code}' || echo "??")
echo "smoke test: metronome.varasys.io -> HTTP $code"
fi