feat: add export-assets script for CDN asset extraction and update Dockerfiles

backend/scripts/export-assets.sh

@@ -0,0 +1,77 @@
+#!/bin/sh
+# Export frontend static assets for CDN deployment
+# Usage:
+#   npm run assets:export              - Output tar to stdout (pipe to file or aws s3)
+#   npm run assets:export /path        - Extract assets to specified directory
+#   npm run assets:export -- --help    - Show usage
+
+set -e
+
+ASSETS_PATH="/backend/frontend-build/assets"
+
+show_help() {
+    cat << 'EOF'
+Export frontend static assets for CDN deployment.
+
+USAGE:
+    docker run --rm infisical/infisical npm run assets:export [-- OPTIONS] [PATH]
+
+OPTIONS:
+    --help, -h    Show this help message
+
+ARGUMENTS:
+    PATH          Directory to export assets to. If not provided, outputs
+                  a tar archive to stdout.
+
+EXAMPLES:
+    # Export as tar to local file
+    docker run --rm infisical/infisical npm run assets:export > assets.tar
+
+    # Extract to local directory
+    docker run --rm -v $(pwd)/cdn-assets:/output infisical/infisical npm run assets:export /output
+
+    # Pipe directly to S3 (using aws cli on host)
+    docker run --rm infisical/infisical npm run assets:export | \
+        tar -xf - -C ./tmp-assets && \
+        aws s3 sync ./tmp-assets s3://my-bucket/assets
+
+EOF
+    exit 0
+}
+
+# Check for help flag
+case "${1:-}" in
+    --help|-h)
+        show_help
+        ;;
+esac
+
+# Verify assets exist
+if [ ! -d "$ASSETS_PATH" ]; then
+    echo "Error: Assets directory not found at $ASSETS_PATH" >&2
+    echo "Make sure the frontend is built and included in the image." >&2
+    exit 1
+fi
+
+ASSET_COUNT=$(find "$ASSETS_PATH" -type f | wc -l | tr -d ' ')
+
+if [ $# -eq 0 ]; then
+    # No path provided - output tar to stdout
+    echo "Exporting $ASSET_COUNT assets as tar archive to stdout..." >&2
+    tar -cf - -C "$(dirname "$ASSETS_PATH")" "$(basename "$ASSETS_PATH")"
+else
+    # Path provided - extract to directory
+    OUTPUT_PATH="$1"
+    
+    if [ ! -d "$OUTPUT_PATH" ]; then
+        echo "Creating output directory: $OUTPUT_PATH" >&2
+        mkdir -p "$OUTPUT_PATH"
+    fi
+    
+    echo "Exporting $ASSET_COUNT assets to $OUTPUT_PATH..." >&2
+    cp -r "$ASSETS_PATH"/* "$OUTPUT_PATH/"
+    
+    echo "✅ Assets exported successfully!" >&2
+    echo "   Path: $OUTPUT_PATH" >&2
+    echo "   Files: $ASSET_COUNT assets" >&2
+fi