Little script to validate server setup for Joomla 5.3 and PHP 8.3 on Ubuntu #16
Llewellyn
commented
Owner
```
#!/usr/bin/env bash
# setup-php83-like-joomla-php-only.sh
# Install PHP 8.3 + extensions to mirror Joomla's php:8.3-apache Dockerfile (PHP-only).
# No Apache/FPM setup, no HTTP checks, no non-PHP packages.
# Works on Ubuntu 22.04/24.04 (and Debian-based systems with appropriate repos).
set -euo pipefail
# ---------------- helpers ----------------
log() { printf "\n\033[1;34m[INFO]\033[0m %s\n" "$*"; }
ok() { printf "\033[1;32m[OK]\033[0m %s\n" "$*"; }
warn() { printf "\033[1;33m[WARN]\033[0m %s\n" "$*"; }
err() { printf "\033[1;31m[ERR]\033[0m %s\n" "$*"; }
need_root() {
if [[ $EUID -ne 0 ]]; then
err "Please run as root (e.g., sudo bash $0)"; exit 1
fi
}
is_cmd() { command -v "$1" >/dev/null 2>&1; }
php_ini_dir_for_sapi() {
# Prefer CLI INI dir for system-wide config of extensions
php -i 2>/dev/null | awk -F'=> ' '/Scan this dir for additional .ini files/ {print $2; exit}'
}
# ---------------- main ----------------
need_root
export DEBIAN_FRONTEND=noninteractive
log "Preparing APT..."
apt-get update -y
apt-get install -y --no-install-recommends ca-certificates curl gnupg lsb-release apt-transport-https
dist_id=$(lsb_release -is 2>/dev/null || echo Ubuntu)
log "Ensuring PHP 8.3 packages are available..."
# Ubuntu 24.04 ships PHP 8.3. Ubuntu 22.04 may need Ondřej's PPA.
if [[ "$dist_id" == "Ubuntu" ]]; then
apt-get install -y --no-install-recommends software-properties-common
if ! apt-cache policy php8.3 | grep -q 'Candidate:'; then
log "Adding Ondřej Surý PPA for PHP..."
add-apt-repository -y ppa:ondrej/php
apt-get update -y
fi
else
warn "Non-Ubuntu Debian-based system detected. Proceeding with available repos."
fi
log "Installing PHP 8.3 core runtime..."
apt-get install -y --no-install-recommends \
php8.3 php8.3-cli php8.3-common
log "Installing PHP 8.3 extensions to match the container..."
apt-get install -y --no-install-recommends \
php8.3-bz2 \
php8.3-bcmath \
php8.3-exif \
php8.3-gd \
php8.3-gmp \
php8.3-intl \
php8.3-ldap \
php8.3-mysql \
php8.3-pgsql \
php8.3-zip \
php8.3-opcache \
php8.3-apcu \
php8.3-redis \
php8.3-memcached \
php-imagick
ok "PHP 8.3 and required extensions installed."
log "Applying OPcache recommended settings (as in the Dockerfile)..."
cli_conf_d="$(php_ini_dir_for_sapi || true)"
if [[ -z "${cli_conf_d}" || ! -d "${cli_conf_d}" ]]; then
# Fallback for typical Ubuntu path
cli_conf_d="/etc/php/8.3/cli/conf.d"
mkdir -p "$cli_conf_d"
fi
cat > "${cli_conf_d}/90-opcache-recommended.ini" <<'INI'
opcache.enable=1
opcache.memory_consumption=128
opcache.interned_strings_buffer=8
opcache.max_accelerated_files=4000
opcache.revalidate_freq=2
INI
log "Applying PHP error logging settings (as in the Dockerfile)..."
cat > "${cli_conf_d}/90-error-logging.ini" <<'INI'
error_reporting = E_ERROR | E_WARNING | E_PARSE | E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_COMPILE_WARNING | E_RECOVERABLE_ERROR
display_errors = Off
display_startup_errors = Off
log_errors = On
error_log = /dev/stderr
log_errors_max_len = 1024
ignore_repeated_errors = On
ignore_repeated_source = Off
html_errors = Off
INI
ok "INI settings applied to CLI. (If you later use FPM or Apache SAPI, copy these files to their conf.d dir.)"
# ---------------- validation ----------------
log "Validating PHP version == 8.3..."
if php -v | grep -qE '^PHP 8\.3\.'; then
ok "PHP 8.3 detected."
else
err "PHP is not 8.3. Found: $(php -v | head -n1 || echo 'unknown')"
exit 2
fi
log "Validating required extensions are loaded..."
# Map of expected modules (using php -m names)
required_modules=(
bz2
bcmath
exif
gd
gmp
intl
ldap
mysqli
pdo_mysql
pgsql
pdo_pgsql
zip
opcache
apcu
memcached
redis
imagick
)
missing=()
mods="$(php -m | tr '[:upper:]' '[:lower:]')"
for m in "${required_modules[@]}"; do
if ! grep -q "^${m}$" <<<"$mods"; then
missing+=("$m")
fi
done
if [[ ${#missing[@]} -eq 0 ]]; then
ok "All required extensions are active: ${required_modules[*]}"
else
err "Missing PHP extensions: ${missing[*]}"
err "Try: apt-get install -y $(printf 'php8.3-%s ' "${missing[@]}" | sed 's/php8.3-opcache/opcache/;s/php8.3-apcu/apcu/;s/php8.3-memcached/memcached/;s/php8.3-redis/redis/') or verify module names."
exit 3
fi
ok "Setup complete. PHP-only environment matches the container's PHP feature set."
```
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