From e91f2abe21c2f9c9aa4a7d27bbe3d8fca03d9d89 Mon Sep 17 00:00:00 2001
From: skilletfun <60892021+skilletfun@users.noreply.github.com>
Date: Fri, 2 Oct 2026 00:21:35 +0300
Subject: [PATCH] feat(blocky): add alpine os (#17637)

* feat(blocky): add alpine os

* Increase default RAM and disk for Alpine OS

---------

Co-authored-by: CanbiZ (MickLesk) <47820557+MickLesk@users.noreply.github.com>
---
 ct/blocky.sh              | 53 ++++++++++++++++++----
 install/blocky-install.sh | 94 ++++++++++++++++++++++++++++++++++-----
 2 files changed, 128 insertions(+), 19 deletions(-)

diff --git a/ct/blocky.sh b/ct/blocky.sh
index 0a9cf6b77..4dabdd982 100644
--- a/ct/blocky.sh
+++ b/ct/blocky.sh
@@ -9,22 +9,30 @@ source "$_cs_boot" 2>/dev/null || source <(curl -fsSL "${COMMUNITY_SCRIPTS_CORE_
 APP="Blocky"
 var_tags="${var_tags:-adblock}"
 var_cpu="${var_cpu:-1}"
-var_ram="${var_ram:-512}"
-var_disk="${var_disk:-2}"
-var_os="${var_os:-debian}"
-var_version="${var_version:-13}"
 var_arm64="${var_arm64:-yes}"
 var_unprivileged="${var_unprivileged:-1}"
+if [[ -z "${var_os:-}" ]] && command -v pveversion >/dev/null 2>&1; then
+  var_os=$(msg_menu "Choose the container OS" \
+    "debian" "Debian 13" \
+    "alpine" "Alpine 3.24 (smaller footprint)")
+fi
+
+if [[ "${var_os:-}" == "alpine" ]]; then
+  var_ram="${var_ram:-256}"
+  var_disk="${var_disk:-2}"
+  var_version="${var_version:-3.24}"
+else
+  var_ram="${var_ram:-512}"
+  var_disk="${var_disk:-2}"
+  var_version="${var_version:-13}"
+fi
 
 header_info "$APP"
 variables
 color
 catch_errors
 
-function update_script() {
-  header_info
-  check_container_storage
-  check_container_resources
+update_deb_based() {
   if [[ ! -d /opt/blocky ]]; then
     msg_error "No ${APP} Installation Found!"
     exit
@@ -46,6 +54,35 @@ function update_script() {
   exit
 }
 
+update_alpine() {
+  if [[ ! -d /opt/blocky ]]; then
+    msg_error "No ${APP} Installation Found!"
+    exit
+  fi
+  if check_for_gh_release "blocky" "0xERR0R/blocky"; then
+    msg_info "Stopping Service"
+    rc-service blocky stop
+    msg_ok "Stopped Service"
+
+    create_backup /opt/blocky/config.yml
+    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "blocky" "0xERR0R/blocky" "prebuild" "latest" "/opt/blocky" "blocky_*_Linux_$(arch_resolve "x86_64" "arm64").tar.gz"
+    restore_backup
+
+    msg_info "Starting Service"
+    rc-service blocky start
+    msg_ok "Started Service"
+    msg_ok "Updated successfully!"
+  fi
+  exit
+}
+
+function update_script() {
+  header_info
+  check_container_storage
+  check_container_resources
+  run_os_update
+}
+
 start
 build_container
 description
diff --git a/install/blocky-install.sh b/install/blocky-install.sh
index 2bd37bd91..2c972f635 100644
--- a/install/blocky-install.sh
+++ b/install/blocky-install.sh
@@ -13,13 +13,14 @@ setting_up_container
 network_check
 update_os
 
-fetch_and_deploy_gh_release "blocky" "0xERR0R/blocky" "prebuild" "latest" "/opt/blocky" "blocky_*_Linux_$(arch_resolve "x86_64" "arm64").tar.gz"
+setup_deb_based() {
+  fetch_and_deploy_gh_release "blocky" "0xERR0R/blocky" "prebuild" "latest" "/opt/blocky" "blocky_*_Linux_$(arch_resolve "x86_64" "arm64").tar.gz"
 
-msg_info "Configuring Blocky"
-if systemctl is-active systemd-resolved >/dev/null 2>&1; then
-  systemctl disable -q --now systemd-resolved
-fi
-cat <<EOF >/opt/blocky/config.yml
+  msg_info "Configuring Blocky"
+  if systemctl is-active systemd-resolved >/dev/null 2>&1; then
+    systemctl disable -q --now systemd-resolved
+  fi
+  cat <<EOF >/opt/blocky/config.yml
 # configuration documentation: https://0xerr0r.github.io/blocky/latest/configuration/
 
 upstreams:
@@ -61,10 +62,10 @@ log:
   # optional: Log level (one from trace, debug, info, warn, error). Default: info
   level: info
 EOF
-msg_ok "Configured Blocky"
+  msg_ok "Configured Blocky"
 
-msg_info "Creating Service"
-cat <<EOF >/etc/systemd/system/blocky.service
+  msg_info "Creating Service"
+  cat <<EOF >/etc/systemd/system/blocky.service
 [Unit]
 Description=Blocky
 After=network-online.target
@@ -80,8 +81,79 @@ ExecStart=/opt/blocky/./blocky --config config.yml
 [Install]
 WantedBy=multi-user.target
 EOF
-$STD systemctl enable -q --now blocky
-msg_ok "Created Service"
+  $STD systemctl enable -q --now blocky
+  msg_ok "Created Service"
+}
+
+setup_alpine() {
+  fetch_and_deploy_gh_release "blocky" "0xERR0R/blocky" "prebuild" "latest" "/opt/blocky" "blocky_*_Linux_$(arch_resolve "x86_64" "arm64").tar.gz"
+
+  msg_info "Configuring Blocky"
+  cat <<EOF >/opt/blocky/config.yml
+# configuration documentation: https://0xerr0r.github.io/blocky/latest/configuration/
+
+upstreams:
+  groups:
+    # these external DNS resolvers will be used. Blocky picks 2 random resolvers from the list for each query
+    # format for resolver: [net:]host:[port][/path]. net could be empty (default, shortcut for tcp+udp), tcp+udp, tcp, udp, tcp-tls or https (DoH). If port is empty, default port will be used (53 for udp and tcp, 853 for tcp-tls, 443 for https (Doh))
+    # this configuration is mandatory, please define at least one external DNS resolver
+    default:
+      # Cloudflare
+      - 1.1.1.1
+      # Quad9 DNS-over-TLS server (DoT)
+      - tcp-tls:dns.quad9.net
+
+# optional: use allow/denylists to block queries (for example ads, trackers, adult pages etc.)
+blocking:
+  # definition of denylist groups. Can be external link (http/https) or local file
+  denylists:
+    ads:
+      - https://raw.githubusercontent.com/StevenBlack/hosts/master/hosts
+  # definition: which groups should be applied for which client
+  clientGroupsBlock:
+    # default will be used, if no special definition for a client name exists
+    default:
+      - ads
+
+# optional: write query information (question, answer, client, duration etc.) to daily csv file
+queryLog:
+  # optional one of: mysql, postgresql, csv, csv-client. If empty, log to console
+  type:
+
+# optional: use these DNS servers to resolve denylist urls and upstream DNS servers. It is useful if no system DNS resolver is configured, and/or to encrypt the bootstrap queries.
+bootstrapDns:
+  - upstream: tcp-tls:one.one.one.one
+    ips:
+      - 1.1.1.1
+
+# optional: logging configuration
+log:
+  # optional: Log level (one from trace, debug, info, warn, error). Default: info
+  level: info
+EOF
+  msg_ok "Configured Blocky"
+
+  msg_info "Creating Service"
+  cat <<EOF >/etc/init.d/blocky
+#!/sbin/openrc-run
+name="blocky"
+description="Blocky Daemon"
+command="/opt/blocky/blocky"
+command_args="--config /opt/blocky/config.yml"
+command_background="yes"
+pidfile="/run/blocky.pid"
+
+depend() {
+    need net
+}
+EOF
+  chmod +x /etc/init.d/blocky
+  $STD rc-update add blocky default
+  $STD rc-service blocky start
+  msg_ok "Created Service"
+}
+
+run_os_setup
 
 motd_ssh
 customize