nextcloud-install/arch_install.sh

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#!/usr/bin/env bash
# Nextcloud + Apache + PHP 8.3 (php-legacy) + MariaDB + Valkey on Arch Linux
# Production-oriented, reverse-proxy aware
set -euo pipefail
IFS=$'\n\t'
# =========================
# EDIT THESE VARIABLES
# =========================
DOMAIN="domain.com"
NC_DIR="/srv/http/nextcloud"
NC_DATA_DIR="/srv/nextcloud-data"
DB_NAME="nextcloud"
DB_USER="nextcloud"
DB_PASS="changeMe"
ADMIN_USER="admin"
ADMIN_PASS="changeMe"
TRUST_LOCAL_PROXY="true"
REAL_IP_HEADER="CF-Connecting-IP"
NC_VERSION="33.0.0"
NC_TARBALL_URL="https://download.nextcloud.com/server/releases/nextcloud-${NC_VERSION}.tar.bz2"
NC_SHA512_URL="https://download.nextcloud.com/server/releases/nextcloud-${NC_VERSION}.tar.bz2.sha512"
PHP_BIN="/usr/bin/php-legacy"
PHP_INI="/etc/php-legacy/php.ini"
PHP_FPM_WWW_CONF="/etc/php-legacy/php-fpm.d/www.conf"
PHP_FPM_SERVICE="php-fpm-legacy"
KV_SOCK="/run/valkey/valkey.sock"
# =========================
# HELPERS
# =========================
log() {
printf '\n==== %s ====\n' "$1"
}
require_root() {
if [[ $EUID -ne 0 ]]; then
echo "Run this script as root."
exit 1
fi
}
check_vars() {
local vars=(DOMAIN NC_DIR NC_DATA_DIR DB_NAME DB_USER DB_PASS ADMIN_USER ADMIN_PASS)
for v in "${vars[@]}"; do
if [[ -z "${!v}" ]]; then
echo "Variable $v is empty. Edit the script first."
exit 1
fi
done
}
enable_php_ext() {
local ext="$1"
if ! grep -Eq "^[[:space:]]*extension=${ext}\.so" "$PHP_INI"; then
sed -i "/^;extension=${ext}\.so/s/^;//" "$PHP_INI" || true
if ! grep -Eq "^[[:space:]]*extension=${ext}\.so" "$PHP_INI"; then
printf "\nextension=%s.so\n" "$ext" >> "$PHP_INI"
fi
fi
}
set_ini_value() {
local key="$1"
local value="$2"
if grep -Eq "^[;[:space:]]*${key}[[:space:]]*=" "$PHP_INI"; then
sed -ri "s|^[;[:space:]]*${key}[[:space:]]*=.*|${key} = ${value}|" "$PHP_INI"
else
printf "\n%s = %s\n" "$key" "$value" >> "$PHP_INI"
fi
}
set_fpm_value() {
local key="$1"
local value="$2"
if grep -Eq "^[;[:space:]]*${key}[[:space:]]*=" "$PHP_FPM_WWW_CONF"; then
sed -ri "s|^[;[:space:]]*${key}[[:space:]]*=.*|${key} = ${value}|" "$PHP_FPM_WWW_CONF"
else
printf "\n%s = %s\n" "$key" "$value" >> "$PHP_FPM_WWW_CONF"
fi
}
detect_kv_conf() {
for f in /etc/valkey/valkey.conf /etc/redis/redis.conf /etc/redis.conf; do
[[ -f "$f" ]] && echo "$f" && return
done
}
detect_kv_service() {
for s in valkey redis; do
[[ -f "/usr/lib/systemd/system/${s}.service" ]] && echo "$s" && return
done
}
require_root
check_vars
# =========================
# PACKAGES
# =========================
log "Updating system and installing packages"
pacman -Syu --noconfirm
pacman -S --needed --noconfirm \
apache mariadb valkey cronie \
php-legacy php-legacy-fpm php-legacy-gd php-legacy-intl php-legacy-sodium \
php-legacy-apcu php-legacy-redis php-legacy-imagick \
curl wget tar bzip2 unzip sudo
KV_CONF="$(detect_kv_conf)"
KV_SERVICE="$(detect_kv_service)"
# =========================
# DIRECTORIES
# =========================
log "Creating base directories"
install -d -m 0755 /srv/http
install -d -m 0750 "${NC_DATA_DIR}"
# =========================
# MARIADB
# =========================
log "Initializing and configuring MariaDB"
if [[ ! -d /var/lib/mysql/mysql ]]; then
mariadb-install-db --user=mysql --basedir=/usr --datadir=/var/lib/mysql
fi
systemctl enable --now mariadb
mariadb <<SQL
CREATE DATABASE IF NOT EXISTS \`${DB_NAME}\` CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;
CREATE USER IF NOT EXISTS '${DB_USER}'@'localhost' IDENTIFIED BY '${DB_PASS}';
GRANT ALL PRIVILEGES ON \`${DB_NAME}\`.* TO '${DB_USER}'@'localhost';
FLUSH PRIVILEGES;
SQL
# =========================
# PHP
# =========================
log "Configuring PHP 8.3 legacy stack"
for ext in gd intl mysqli pdo_mysql sodium zip apcu redis imagick; do
enable_php_ext "$ext"
done
set_ini_value "memory_limit" "512M"
set_ini_value "upload_max_filesize" "1024M"
set_ini_value "post_max_size" "1024M"
set_ini_value "output_buffering" "Off"
set_fpm_value "user" "http"
set_fpm_value "group" "http"
set_fpm_value "listen" "/run/php-fpm-legacy/php-fpm.sock"
set_fpm_value "listen.owner" "http"
set_fpm_value "listen.group" "http"
set_fpm_value "listen.mode" "0660"
systemctl enable --now "${PHP_FPM_SERVICE}"
systemctl restart "${PHP_FPM_SERVICE}"
# =========================
# VALKEY
# =========================
log "Configuring Valkey/Redis"
sed -ri 's|^port .*|port 0|' "${KV_CONF}"
if grep -Eq '^[[:space:]]*unixsocket[[:space:]]+' "${KV_CONF}"; then
sed -ri "s|^[[:space:]]*unixsocket[[:space:]]+.*|unixsocket ${KV_SOCK}|" "${KV_CONF}"
else
printf "\nunixsocket %s\nunixsocketperm 770\n" "${KV_SOCK}" >> "${KV_CONF}"
fi
usermod -aG valkey http 2>/dev/null || true
usermod -aG redis http 2>/dev/null || true
systemctl enable --now "${KV_SERVICE}"
systemctl restart "${KV_SERVICE}"
# =========================
# APACHE
# =========================
log "Configuring Apache"
HTTPD_CONF="/etc/httpd/conf/httpd.conf"
# Enable core modules
for mod in proxy proxy_fcgi rewrite headers remoteip env mime dir setenvif dav dav_fs dav_lock; do
sed -ri "s|^#(LoadModule ${mod}_module)| \1|" "${HTTPD_CONF}"
done
# CLEANUP: Disable problematic default extra configs
sed -i 's/^[[:space:]]*Include conf\/extra\/httpd-dav.conf/#&/' "${HTTPD_CONF}"
sed -i 's/^[[:space:]]*Include conf\/extra\/httpd-autoindex.conf/#&/' "${HTTPD_CONF}"
# Specifically remove any wildcard includes added by previous failed runs
sed -i '/IncludeOptional conf\/extra\/\*\.conf/d' "${HTTPD_CONF}"
if ! grep -Eq '^[[:space:]]*ServerName[[:space:]]+' "${HTTPD_CONF}"; then
printf "\nServerName %s\n" "${DOMAIN}" >> "${HTTPD_CONF}"
fi
# Add the specific Nextcloud include ONLY
if ! grep -Fq "Include conf/extra/nextcloud.conf" "${HTTPD_CONF}"; then
printf "\nInclude conf/extra/nextcloud.conf\n" >> "${HTTPD_CONF}"
fi
cat > /etc/httpd/conf/extra/nextcloud.conf <<EOF
<VirtualHost *:80>
ServerName ${DOMAIN}
DocumentRoot ${NC_DIR}
<Directory ${NC_DIR}>
Require all granted
AllowOverride All
Options FollowSymLinks MultiViews
<IfModule mod_dav.c>
Dav off
</IfModule>
</Directory>
<FilesMatch "\.php$">
SetHandler "proxy:unix:/run/php-fpm-legacy/php-fpm.sock|fcgi://localhost/"
</FilesMatch>
</VirtualHost>
EOF
systemctl enable --now httpd
systemctl restart httpd
# =========================
# DOWNLOAD & INSTALL
# =========================
log "Downloading and Deploying Nextcloud"
TMPDIR="$(mktemp -d)"
cd "$TMPDIR"
curl -fsSLo nextcloud.tar.bz2 "${NC_TARBALL_URL}"
tar -xjf nextcloud.tar.bz2
rm -rf "${NC_DIR}"
mv nextcloud "${NC_DIR}"
chown -R http:http "${NC_DIR}" "${NC_DATA_DIR}"
log "Running Nextcloud installer"
sudo -u http "${PHP_BIN}" "${NC_DIR}/occ" maintenance:install \
--database "mysql" --database-name "${DB_NAME}" \
--database-user "${DB_USER}" --database-pass "${DB_PASS}" \
--admin-user "${ADMIN_USER}" --admin-pass "${ADMIN_PASS}" \
--data-dir "${NC_DATA_DIR}"
# Apply Cache and Trusted Domain configs
sudo -u http "${PHP_BIN}" "${NC_DIR}/occ" config:system:set trusted_domains 1 --value="${DOMAIN}"
sudo -u http "${PHP_BIN}" "${NC_DIR}/occ" config:system:set memcache.local --value='\OC\Memcache\APCu'
sudo -u http "${PHP_BIN}" "${NC_DIR}/occ" config:system:set memcache.locking --value='\OC\Memcache\Redis'
sudo -u http "${PHP_BIN}" "${NC_DIR}/occ" config:system:set redis --type=json --value="{\"host\":\"${KV_SOCK}\",\"port\":0,\"timeout\":1.5}"
log "Installation Complete!"