build-local.sh

#!/usr/bin/env bash

set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
MONOREPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
HELLOS_DIR="$MONOREPO_ROOT/100hellos"
FRAGLET_DIR="$MONOREPO_ROOT/fraglet"
OUTPUT_DIR="$SCRIPT_DIR/public"

IMAGE_NAME="100hellos-docs:local"

for dir in "$HELLOS_DIR" "$FRAGLET_DIR" ; do
  if ! test -d "$dir" ; then
    echo "fatal: $dir not found" >&2
    exit 1
  fi
done

echo "==> Building docs container..."
docker build -t "$IMAGE_NAME" "$SCRIPT_DIR"

rm -rf "$OUTPUT_DIR"
mkdir -p "$OUTPUT_DIR"

echo "==> Running build (preprocess + gatsby build)..."
docker run --rm \
  --platform="linux/amd64" \
  -v "$HELLOS_DIR":/mnt/100hellos:ro \
  -v "$FRAGLET_DIR":/mnt/fraglet:ro \
  -v "$OUTPUT_DIR":/static_site \
  -e UID="$(id -u)" \
  -e GID="$(id -g)" \
  "$IMAGE_NAME"

echo ""
echo "==> Build complete. Output at: $OUTPUT_DIR"
echo ""
echo "Serve locally with:"
echo "  docker run --rm -v '$OUTPUT_DIR':/usr/share/nginx/html:ro -p 8080:80 nginx:alpine"
echo ""
echo "Then open http://localhost:8080/"