websitebox/wordpress/entrypoint.sh

#!/bin/bash
set -eo pipefail

MARKER_COMPLETE="/var/www/html/.websitebox-setup-complete"
MARKER_PARTIAL="/var/www/html/.websitebox-setup-partial"

# Run the default WordPress docker-entrypoint.sh first
# This sets up wp-config.php, copies WordPress files, then execs php-fpm
docker-entrypoint.sh php-fpm &
WP_PID=$!

# Forward signals to PHP-FPM for graceful shutdown
trap 'kill -TERM $WP_PID; wait $WP_PID; exit $?' TERM INT

# Wait for WordPress files AND wp-config.php to be available
echo "WebsiteBox: Waiting for WordPress files..."
for i in $(seq 1 60); do
    if [ -f /var/www/html/wp-includes/version.php ] && [ -f /var/www/html/wp-config.php ]; then
        echo "WebsiteBox: WordPress files ready."
        break
    fi
    if [ "$i" -eq 60 ]; then
        echo "ERROR: WordPress files did not appear after 120 seconds."
        exit 1
    fi
    sleep 2
done

# Copy mu-plugins into place
mkdir -p /var/www/html/wp-content/mu-plugins
cp -f /usr/src/websitebox-mu-plugins/*.php /var/www/html/wp-content/mu-plugins/ 2>/dev/null || true
chown -R www-data:www-data /var/www/html/wp-content/mu-plugins/

# Check if setup is already complete
if [ -f "${MARKER_COMPLETE}" ]; then
    echo "WebsiteBox: Setup already complete. Starting normally."
    wait $WP_PID
    exit $?
fi

echo "WebsiteBox: Running first-boot setup..."

# If partial marker exists, we're retrying
if [ -f "${MARKER_PARTIAL}" ]; then
    echo "WebsiteBox: Previous setup was partial. Re-running setup idempotently..."
fi

# Wait for MariaDB to be ready
echo "WebsiteBox: Waiting for database..."
DB_READY=false
for i in $(seq 1 30); do
    if su -s /bin/sh -c 'wp db check --path=/var/www/html 2>/dev/null' www-data; then
        DB_READY=true
        echo "WebsiteBox: Database is ready."
        break
    fi
    echo "WebsiteBox: Database not ready, attempt ${i}/30..."
    sleep 2
done

if [ "${DB_READY}" != "true" ]; then
    echo "ERROR: WebsiteBox could not connect to database after 30 attempts."
    echo "Check that the db container is running: docker compose ps db"
    exit 1
fi

# Track if any step fails
SETUP_FAILED=false

# Install WordPress core if not already installed
# Using env vars directly (inherited by su without -l) avoids shell quoting issues
echo "WebsiteBox: Installing WordPress core..."
if ! su -s /bin/sh -c 'wp core is-installed --path=/var/www/html 2>/dev/null' www-data; then
    # shellcheck disable=SC2016
    # Single quotes intentional: inner shell (via su) expands env vars
    if ! su -s /bin/sh www-data -c 'wp core install \
        --path=/var/www/html \
        --url="https://${DOMAIN}" \
        --title="${SITE_TITLE:-My Portfolio}" \
        --admin_user="${ADMIN_USER}" \
        --admin_password="${ADMIN_PASSWORD}" \
        --admin_email="${ADMIN_EMAIL}" \
        --skip-email'; then
        echo "ERROR: WordPress core install failed."
        SETUP_FAILED=true
    fi
else
    echo "WebsiteBox: WordPress core already installed."
fi

# Install and activate GeneratePress theme
if [ "${SETUP_FAILED}" != "true" ]; then
    echo "WebsiteBox: Installing GeneratePress theme..."
    su -s /bin/sh -c 'wp theme install generatepress --path=/var/www/html 2>/dev/null' www-data || true
fi

# Copy and activate child theme
echo "WebsiteBox: Installing WebsiteBox child theme..."
cp -r /usr/src/websitebox-theme/ /var/www/html/wp-content/themes/websitebox/
chown -R www-data:www-data /var/www/html/wp-content/themes/websitebox/

if [ "${SETUP_FAILED}" != "true" ]; then
    su -s /bin/sh -c 'wp theme activate websitebox --path=/var/www/html' www-data || {
        echo "WARNING: Could not activate child theme. Activating GeneratePress instead."
        su -s /bin/sh -c 'wp theme activate generatepress --path=/var/www/html' www-data || true
    }
fi

# Install and activate plugins
if [ "${SETUP_FAILED}" != "true" ]; then
    echo "WebsiteBox: Installing plugins..."

    for plugin in age-gate wordfence updraftplus; do
        echo "WebsiteBox: Installing ${plugin}..."
        if ! su -s /bin/sh -c "wp plugin install ${plugin} --activate --path=/var/www/html 2>/dev/null" www-data; then
            echo "WARNING: Failed to install ${plugin}. Will continue with remaining setup."
            SETUP_FAILED=true
        fi
    done
fi

# Configure WordPress settings
if [ "${SETUP_FAILED}" != "true" ]; then
    echo "WebsiteBox: Configuring WordPress settings..."

    # Set permalink structure
    su -s /bin/sh -c "wp rewrite structure '/%postname%/' --path=/var/www/html" www-data || true

    # Delete default content
    su -s /bin/sh -c 'wp post delete 1 --force --path=/var/www/html 2>/dev/null' www-data || true
    su -s /bin/sh -c 'wp post delete 2 --force --path=/var/www/html 2>/dev/null' www-data || true

    # Set timezone
    su -s /bin/sh -c "wp option update timezone_string 'UTC' --path=/var/www/html" www-data || true

    # Discourage search engines until user is ready
    su -s /bin/sh -c "wp option update blog_public 0 --path=/var/www/html" www-data || true
fi

# Configure Age Gate
if [ "${SETUP_FAILED}" != "true" ] && [ "${AGE_GATE_ENABLED}" = "true" ]; then
    echo "WebsiteBox: Configuring Age Gate..."
    # shellcheck disable=SC2016
    su -s /bin/sh -c 'wp option update age_gate_min_age "${AGE_GATE_MIN_AGE:-18}" --path=/var/www/html' www-data || true
    su -s /bin/sh -c 'wp option update age_gate_restrict_all "1" --path=/var/www/html' www-data || true
fi

# Disable Age Gate if not enabled
if [ "${AGE_GATE_ENABLED}" != "true" ]; then
    echo "WebsiteBox: Age Gate disabled. Deactivating plugin..."
    su -s /bin/sh -c 'wp plugin deactivate age-gate --path=/var/www/html 2>/dev/null' www-data || true
fi

# Configure UpdraftPlus backup path
echo "WebsiteBox: Configuring UpdraftPlus backup path..."
su -s /bin/sh -c "wp option update updraft_dir '/var/backups/websitebox' --path=/var/www/html" www-data || true

# Set backup retention
RETENTION="${BACKUP_RETENTION_DAYS:-30}"
DB_RETAIN=$((RETENTION > 30 ? 30 : RETENTION))
FILE_RETAIN=$((RETENTION / 7))
[ "${FILE_RETAIN}" -lt 1 ] && FILE_RETAIN=1
su -s /bin/sh -c "wp option update updraft_retain '${FILE_RETAIN}' --path=/var/www/html" www-data || true
su -s /bin/sh -c "wp option update updraft_retain_db '${DB_RETAIN}' --path=/var/www/html" www-data || true

# Create marker file
if [ "${SETUP_FAILED}" = "true" ]; then
    touch "${MARKER_PARTIAL}"
    chown www-data:www-data "${MARKER_PARTIAL}"
    echo "WARNING: WebsiteBox setup completed with errors."
    echo "Some plugins/themes may not have installed correctly."
    echo "To retry: docker compose restart wordpress"
else
    rm -f "${MARKER_PARTIAL}"
    touch "${MARKER_COMPLETE}"
    chown www-data:www-data "${MARKER_COMPLETE}"
    echo "WebsiteBox: First-run setup complete!"
fi

# Wait for the background PHP-FPM process
wait $WP_PID