analyze-docker-image-size
Docker Image Size Analysis
Analyze Docker images for PHP projects to identify bloat sources and provide size reduction strategies.
Expected Size Ranges
| Base Image | Minimal | Typical | Bloated |
|---|---|---|---|
| php:8.4-fpm-alpine | 30-50 MB | 80-120 MB | 200+ MB |
| php:8.4-fpm (Debian) | 150-200 MB | 250-350 MB | 500+ MB |
| php:8.4-cli-alpine | 25-40 MB | 60-100 MB | 180+ MB |
Common Bloat Sources
1. Build Dependencies Not Cleaned
# BLOATED: Dev packages remain in final image
RUN apk add --no-cache $PHPIZE_DEPS icu-dev libzip-dev \
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