switched to alpine initial commit

1 files changed, 34 insertions, 4 deletions

diff --git a/roles/wireguard/tasks/main.yaml b/roles/wireguard/tasks/main.yaml
index d7e1e51..c3f0942 100644
--- a/roles/wireguard/tasks/main.yaml
+++ b/roles/wireguard/tasks/main.yaml
@@ -1,20 +1,35 @@
 # https://dev.to/tangramvision/exploring-ansible-via-setting-up-a-wireguard-vpn-3389
 ---
 
-- name: 'install wireguard package'
+- block:
+    - name: 'Install necessary pkgs for Alpine'
+      apk:
+        name: '{{ item }}'
+        state: 'latest'
+      loop:
+        - 'iptables'
+        - 'wireguard-tools'
+
+    - name: 'Enable iptables'
+      service:
+        name: 'iptables'
+        enabled: true
+  when: 'ansible_os_family == "Alpine"'
+
+- name: 'Install wireguard package for Debian'
   apt:
     name: 'wireguard'
     state: 'present'
     update_cache: true
+  when: 'ansible_os_family == "Debian"'
 
-- name: 'create server wireguard config'
+- name: 'Create server wireguard config'
   template:
     dest: '/etc/wireguard/wg0.conf'
     src: 'wg0.conf.j2'
     owner: 'root'
     group: 'root'
     mode: '600'
-  notify: 'restart wireguard'
 
 - name: 'Enable IP Forwarding'
   sysctl:
@@ -31,8 +46,23 @@
     - sysctl_key: 'net.ipv6.conf.all.forwarding'
       sysctl_val: "1"
 
-- name: 'start wireguard and enable on boot'
+- name: 'Start wireguard and enable on boot in Debian'
   systemd:
     name: 'wg-quick@wg0'
     state: 'started'
     enabled: true
+  when: 'ansible_os_family == "Debian"'
+
+- name: 'Ensure that wireguard interface starts on boot in Alpine'
+  blockinfile:
+    path: '/etc/network/interfaces'
+    block: |
+      auto wg0
+      iface wg0 inet static
+          requires eth0
+          address 192.168.10.1
+          pre-up ip link add dev wg0 type wireguard
+          pre-up wg setconf wg0 <(wg-quick strip wg0)
+          post-up iptables -A FORWARD -i wg0 -j ACCEPT; iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE;iptables -A FORWARD -o wg0 -j ACCEPT
+          post-down iptables -D FORWARD -i wg0 -j ACCEPT; iptables -t nat -D POSTROUTING -o eth0 -j MASQUERADE;iptables -D FORWARD -o wg0 -j ACCEPT
+  when: 'ansible_os_family == "Alpine"'