Add openSUSE Tumbleweed/Leap support (#1166)

<!---
❗️ Please read ❗️
➡️ Please make sure you've followed the guidelines:
https://github.com/angristan/openvpn-install#contributing
✅ Please make sure your changes are tested and working
🗣️ Please avoid large PRs, and discuss changes in a GitHub issue first
✋ If the changes are too big and not in line with the project, they will
probably be rejected. Remember that this script is meant to be simple
and easy to use.
--->

---------

Co-authored-by: Stanislas Lange <git@slange.me>

.github/workflows/docker-test.yml

@@ -56,6 +56,10 @@ jobs:
             image: almalinux:10
           - name: archlinux
             image: archlinux:latest
+          - name: opensuse-leap-16.0
+            image: opensuse/leap:16.0
+          - name: opensuse-tumbleweed
+            image: opensuse/tumbleweed
           - name: oraclelinux-8
             image: oraclelinux:8
           - name: oraclelinux-9

Makefile

@@ -111,6 +111,12 @@ test-arch:
 test-centos-stream-9:
 	$(MAKE) test BASE_IMAGE=quay.io/centos/centos:stream9
 
+test-opensuse-leap:
+	$(MAKE) test BASE_IMAGE=opensuse/leap:16.0
+
+test-opensuse-tumbleweed:
+	$(MAKE) test BASE_IMAGE=opensuse/tumbleweed
+
 # Test all distributions (runs sequentially)
 test-all:
 	$(MAKE) test-ubuntu-18.04
@@ -130,3 +136,5 @@ test-all:
 	$(MAKE) test-amazon-2023
 	$(MAKE) test-arch
 	$(MAKE) test-centos-stream-9
+	$(MAKE) test-opensuse-leap
+	$(MAKE) test-opensuse-tumbleweed

README.md

@@ -4,7 +4,7 @@
 ![Lint](https://github.com/angristan/openvpn-install/workflows/Lint/badge.svg)
 [![Say Thanks!](https://img.shields.io/badge/Say%20Thanks-!-1EAEDB.svg)](https://saythanks.io/to/angristan)
 
-OpenVPN installer for Debian, Ubuntu, Fedora, CentOS, Amazon Linux, Arch Linux, Oracle Linux, Rocky Linux and AlmaLinux.
+OpenVPN installer for Debian, Ubuntu, Fedora, openSUSE, CentOS, Amazon Linux, Arch Linux, Oracle Linux, Rocky Linux and AlmaLinux.
 
 This script will let you setup your own secure VPN server in just a few seconds.
 
@@ -148,13 +148,15 @@ export PASS="1"
 The script supports these Linux distributions:
 
 |                     | Support |
-| ------------------ | ------- |
+| ------------------- | ------- |
 | AlmaLinux >= 8      | ✅ 🤖   |
 | Amazon Linux 2023   | ✅ 🤖   |
 | Arch Linux          | ✅ 🤖   |
 | CentOS Stream >= 8  | ✅ 🤖   |
 | Debian >= 11        | ✅ 🤖   |
 | Fedora >= 40        | ✅ 🤖   |
+| openSUSE Leap >= 16 | ✅ 🤖   |
+| openSUSE Tumbleweed | ✅ 🤖   |
 | Oracle Linux >= 8   | ✅ 🤖   |
 | Rocky Linux >= 8    | ✅ 🤖   |
 | Ubuntu >= 18.04     | ✅ 🤖   |

openvpn-install.sh

@@ -189,11 +189,21 @@ function checkOS() {
 				fi
 			fi
 		fi
-	elif [[ -e /etc/system-release ]]; then
+	elif [[ -e /etc/os-release ]]; then
 		source /etc/os-release
 		if [[ $ID == "fedora" || $ID_LIKE == "fedora" ]]; then
 			OS="fedora"
 		fi
+		if [[ $ID == "opensuse-tumbleweed" ]]; then
+			OS="opensuse"
+		fi
+		if [[ $ID == "opensuse-leap" ]]; then
+			OS="opensuse"
+			if [[ ${VERSION_ID%.*} -lt 16 ]]; then
+				log_info "The script only supports openSUSE Leap 16+."
+				log_fatal "Your version of openSUSE Leap is not supported."
+			fi
+		fi
 		if [[ $ID == "centos" || $ID == "rocky" || $ID == "almalinux" ]]; then
 			OS="centos"
 		fi
@@ -213,10 +223,13 @@ function checkOS() {
 				log_fatal "Your version of Amazon Linux is not supported."
 			fi
 		fi
+		if [[ $ID == "arch" ]]; then
+			OS="arch"
+		fi
 	elif [[ -e /etc/arch-release ]]; then
 		OS=arch
 	else
-		log_fatal "It looks like you aren't running this installer on a Debian, Ubuntu, Fedora, CentOS, Amazon Linux 2023, Oracle Linux, Arch Linux, Rocky Linux or AlmaLinux system."
+		log_fatal "It looks like you aren't running this installer on a Debian, Ubuntu, Fedora, openSUSE, CentOS, Amazon Linux 2023, Oracle Linux, Arch Linux, Rocky Linux or AlmaLinux system."
 	fi
 }
 
@@ -363,6 +376,8 @@ function installUnbound() {
 			run_cmd "Installing Unbound" yum install -y unbound
 		elif [[ $OS =~ (fedora|amzn2023) ]]; then
 			run_cmd "Installing Unbound" dnf install -y unbound
+		elif [[ $OS == "opensuse" ]]; then
+			run_cmd "Installing Unbound" zypper install -y unbound
 		elif [[ $OS == "arch" ]]; then
 			run_cmd "Installing Unbound" pacman -Syu --noconfirm unbound
 		fi
@@ -419,6 +434,13 @@ function installUnbound() {
 			echo '    access-control: fd42:42:42:42::/112 allow'
 			echo '    private-address: fd42:42:42:42::/112'
 		fi
+
+		# Disable remote-control (requires SSL certs on openSUSE)
+		if [[ $OS == "opensuse" ]]; then
+			echo ''
+			echo 'remote-control:'
+			echo '    control-enable: no'
+		fi
 	} >/etc/unbound/unbound.conf.d/openvpn.conf
 
 	run_cmd "Enabling Unbound service" systemctl enable unbound
@@ -964,6 +986,8 @@ function installOpenVPN() {
 			run_cmd "Installing OpenVPN" dnf install -y openvpn iptables openssl ca-certificates curl
 		elif [[ $OS == 'fedora' ]]; then
 			run_cmd "Installing OpenVPN" dnf install -y openvpn iptables openssl ca-certificates curl policycoreutils-python-utils
+		elif [[ $OS == 'opensuse' ]]; then
+			run_cmd "Installing OpenVPN" zypper install -y openvpn iptables openssl ca-certificates curl
 		elif [[ $OS == 'arch' ]]; then
 			run_cmd "Installing OpenVPN" pacman --needed --noconfirm -Syu openvpn iptables openssl ca-certificates curl
 		fi
@@ -1767,6 +1791,8 @@ function removeUnbound() {
 			run_cmd "Removing Unbound" yum remove -y unbound
 		elif [[ $OS =~ (fedora|amzn2023) ]]; then
 			run_cmd "Removing Unbound" dnf remove -y unbound
+		elif [[ $OS == 'opensuse' ]]; then
+			run_cmd "Removing Unbound" zypper remove -y unbound
 		fi
 
 		run_cmd "Removing Unbound config" rm -rf /etc/unbound/
@@ -1793,6 +1819,7 @@ function removeOpenVPN() {
 			# Remove customised service
 			run_cmd "Removing service file" rm /etc/systemd/system/openvpn-server@.service
 		else
+			# Debian, Ubuntu, openSUSE use openvpn@server
 			run_cmd "Disabling OpenVPN service" systemctl disable openvpn@server
 			run_cmd "Stopping OpenVPN service" systemctl stop openvpn@server
 			# Remove customised service
@@ -1845,6 +1872,8 @@ function removeOpenVPN() {
 			run_cmd "Removing OpenVPN" dnf remove -y openvpn
 			# Disable Copr repo
 			run_cmd "Disabling OpenVPN Copr repo" dnf copr disable -y @OpenVPN/openvpn-release-2.6 2>/dev/null || true
+		elif [[ $OS == 'opensuse' ]]; then
+			run_cmd "Removing OpenVPN" zypper remove -y openvpn
 		fi
 
 		# Cleanup

test/Dockerfile.server

@@ -25,6 +25,10 @@ RUN if command -v apt-get >/dev/null; then \
         pacman -Syu --noconfirm \
             iproute2 iptables curl procps-ng bind \
         && pacman -Scc --noconfirm; \
+    elif command -v zypper >/dev/null; then \
+        zypper install -y \
+            iproute2 iptables curl procps systemd tar gzip bind-utils gawk \
+        && zypper clean -a; \
     fi
 
 # Create TUN device (will be mounted at runtime)