WIP PWA for Grain
feat: add Bunny CDN deploy script for SPA
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deploy.sh
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deploy.sh
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#!/usr/bin/env bash
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set -euo pipefail
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# Bunny CDN Deploy Script for Grain SPA
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# Builds the app and syncs dist/ to Bunny Storage
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# Colors for output
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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NC='\033[0m' # No Color
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# Counters
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UPLOADED=0
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DELETED=0
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# Parse arguments
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DRY_RUN=false
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VERBOSE=false
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SKIP_BUILD=false
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while [[ $# -gt 0 ]]; do
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case $1 in
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--dry-run)
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DRY_RUN=true
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shift
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;;
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--verbose|-v)
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VERBOSE=true
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shift
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;;
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--skip-build)
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SKIP_BUILD=true
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shift
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;;
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*)
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echo -e "${RED}Unknown option: $1${NC}"
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exit 1
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;;
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esac
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done
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# Load .env file if it exists
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if [ -f .env ]; then
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set -a
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source .env
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set +a
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fi
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# Required environment variables
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: "${BUNNY_API_KEY:?BUNNY_API_KEY environment variable is required}"
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: "${BUNNY_STORAGE_PASSWORD:?BUNNY_STORAGE_PASSWORD environment variable is required}"
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: "${BUNNY_STORAGE_ZONE:?BUNNY_STORAGE_ZONE environment variable is required}"
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: "${BUNNY_STORAGE_HOST:?BUNNY_STORAGE_HOST environment variable is required}"
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: "${BUNNY_PULLZONE_ID:?BUNNY_PULLZONE_ID environment variable is required}"
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# Configuration
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STORAGE_URL="https://${BUNNY_STORAGE_HOST}/${BUNNY_STORAGE_ZONE}"
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DIST_DIR="dist"
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echo "Bunny CDN Deploy - Grain SPA"
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echo "========================================"
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echo "Storage Zone: ${BUNNY_STORAGE_ZONE}"
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if [ "$DRY_RUN" = true ]; then
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echo -e "${YELLOW}DRY RUN MODE - No changes will be made${NC}"
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fi
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echo ""
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# Get content type for file
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get_content_type() {
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local file="$1"
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case "$file" in
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*.html) echo "text/html" ;;
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*.js) echo "application/javascript" ;;
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*.css) echo "text/css" ;;
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*.json) echo "application/json" ;;
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*.svg) echo "image/svg+xml" ;;
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*.png) echo "image/png" ;;
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*.jpg|*.jpeg) echo "image/jpeg" ;;
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*.gif) echo "image/gif" ;;
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*.webp) echo "image/webp" ;;
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*.woff) echo "font/woff" ;;
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*.woff2) echo "font/woff2" ;;
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*.ttf) echo "font/ttf" ;;
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*.ico) echo "image/x-icon" ;;
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*) echo "application/octet-stream" ;;
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esac
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}
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# Upload a single file
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upload_file() {
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local local_path="$1"
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local remote_path="$2"
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if [ "$VERBOSE" = true ]; then
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echo " Uploading: ${remote_path}"
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fi
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if [ "$DRY_RUN" = true ]; then
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((UPLOADED++))
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return 0
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fi
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local content_type
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content_type=$(get_content_type "$local_path")
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local http_code
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http_code=$(curl -s -o /dev/null -w "%{http_code}" -X PUT \
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"${STORAGE_URL}/${remote_path}" \
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-H "AccessKey: ${BUNNY_STORAGE_PASSWORD}" \
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-H "Content-Type: ${content_type}" \
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--data-binary "@${local_path}")
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if [[ "$http_code" =~ ^2 ]]; then
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((UPLOADED++))
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return 0
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else
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echo -e "${RED}Failed to upload ${remote_path}: HTTP ${http_code}${NC}"
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return 1
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fi
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}
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# List all files in remote storage recursively
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list_remote_files() {
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local path="${1:-}"
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local response
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response=$(curl -s -X GET "${STORAGE_URL}/${path}" \
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-H "AccessKey: ${BUNNY_STORAGE_PASSWORD}" \
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-H "Accept: application/json")
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echo "$response" | jq -r '.[] | if .IsDirectory then .ObjectName + "/" else .ObjectName end' 2>/dev/null | while read -r item; do
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if [[ "$item" == */ ]]; then
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# It's a directory, recurse
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list_remote_files "${path}${item}"
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else
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echo "${path}${item}"
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fi
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done
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}
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# Delete a single file from remote
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delete_file() {
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local remote_path="$1"
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if [ "$VERBOSE" = true ]; then
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echo " Deleting: ${remote_path}"
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fi
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if [ "$DRY_RUN" = true ]; then
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((DELETED++))
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return 0
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fi
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local http_code
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http_code=$(curl -s -o /dev/null -w "%{http_code}" -X DELETE \
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"${STORAGE_URL}/${remote_path}" \
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-H "AccessKey: ${BUNNY_STORAGE_PASSWORD}")
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if [[ "$http_code" =~ ^2 ]]; then
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((DELETED++))
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return 0
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else
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echo -e "${RED}Failed to delete ${remote_path}: HTTP ${http_code}${NC}"
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return 1
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fi
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}
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# Purge pull zone cache
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purge_cache() {
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echo "Purging CDN cache..."
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if [ "$DRY_RUN" = true ]; then
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echo -e "${YELLOW} Would purge pull zone ${BUNNY_PULLZONE_ID}${NC}"
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return 0
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fi
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local http_code
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http_code=$(curl -s -o /dev/null -w "%{http_code}" -X POST \
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"https://api.bunny.net/pullzone/${BUNNY_PULLZONE_ID}/purgeCache" \
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-H "AccessKey: ${BUNNY_API_KEY}" \
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-H "Content-Type: application/json")
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if [[ "$http_code" =~ ^2 ]]; then
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echo -e "${GREEN} Cache purged successfully${NC}"
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return 0
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else
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echo -e "${RED} Failed to purge cache: HTTP ${http_code}${NC}"
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return 1
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fi
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}
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# ============================================
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# MAIN EXECUTION
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# ============================================
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# Step 0: Build the app
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if [ "$SKIP_BUILD" = false ]; then
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echo "Building app..."
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npm run build
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echo ""
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fi
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# Check dist directory exists
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if [ ! -d "$DIST_DIR" ]; then
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echo -e "${RED}Error: ${DIST_DIR} directory not found. Run npm run build first.${NC}"
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exit 1
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fi
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# Build list of local files
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LOCAL_FILES_LIST=$(mktemp)
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REMOTE_PATHS_LIST=$(mktemp)
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trap "rm -f $LOCAL_FILES_LIST $REMOTE_PATHS_LIST" EXIT
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# Find all files in dist
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find "$DIST_DIR" -type f | while read -r file; do
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# Get path relative to dist/
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remote_path="${file#${DIST_DIR}/}"
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echo "$file|$remote_path" >> "$LOCAL_FILES_LIST"
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echo "$remote_path" >> "$REMOTE_PATHS_LIST"
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done
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# Step 1: Upload all local files
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echo "Uploading files..."
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while IFS='|' read -r local_path remote_path; do
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upload_file "$local_path" "$remote_path"
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done < "$LOCAL_FILES_LIST"
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echo ""
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# Step 2: Delete orphaned remote files
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echo "Checking for orphaned files..."
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REMOTE_FILES=$(list_remote_files)
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if [ -n "$REMOTE_FILES" ]; then
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while IFS= read -r remote_file; do
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if [ -z "$remote_file" ]; then
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continue
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fi
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if ! grep -qxF "$remote_file" "$REMOTE_PATHS_LIST"; then
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delete_file "$remote_file"
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fi
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done <<< "$REMOTE_FILES"
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fi
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echo ""
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# Step 3: Purge CDN cache
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purge_cache
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# Summary
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echo ""
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echo "========================================"
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echo -e "${GREEN}Deploy complete!${NC}"
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echo " Uploaded: ${UPLOADED} files"
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echo " Deleted: ${DELETED} files"
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if [ "$DRY_RUN" = true ]; then
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echo -e "${YELLOW} (DRY RUN - no actual changes made)${NC}"
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fi
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echo "========================================"