caddy: make plugin list configureable (fixes #4)

README.md

@@ -33,6 +33,9 @@ Attention: You still need to setup the borgbackup repository manually.
 Mandatory variable:
 - `caddy_email`: Email address to use for getting let's encrypt certificates
 
+Optional variable:
+- `caddy_plugins`: Comma separated list of caddyserver v1 plugins (default: `http.ratelimit`)
+
 ### Cronmails
 Mandatory variable:
 - `cron_email`: Sender email address used by cron

defaults/main.yml

@@ -4,6 +4,7 @@
 borgbackup_ssh_id: "{{ ansible_user_dir }}/.ssh/id_ed25519"
 
 caddy_cachedir: "{{ ansible_user_dir }}/.ansbl-caddy-cache"
+caddy_plugins: "http.ratelimit"
 
 telegraf_interval: "300s"
 telegraf_docker_file: "telegraf-docker.conf"

tasks/caddy-install.yml

@@ -22,17 +22,17 @@
 
     - name: caddyserver - Download caddy webserver (amd64)
       get_url:
-        url: "https://caddyserver.com/download/linux/amd64?plugins=http.ratelimit&license=personal"
+        url: "https://caddyserver.com/download/linux/amd64?plugins={{ caddy_plugins }}&license=personal"
         dest: "{{ caddy_cachedir }}/tmp/caddy.tar.gz"
       when: ansible_architecture == "x86_64"
     - name: caddyserver - Download caddy webserver (armv7/ raspberry pi)
       get_url:
-        url: "https://caddyserver.com/download/linux/arm7?plugins=http.ratelimit&license=personal"
+        url: "https://caddyserver.com/download/linux/arm7?plugins={{ caddy_plugins }}&license=personal"
         dest: "{{ caddy_cachedir }}/tmp/caddy.tar.gz"
       when: ansible_architecture == "armv7l"
     - name: caddyserver - Download caddy webserver (arm64)
       get_url:
-        url: "https://caddyserver.com/download/linux/arm64?plugins=http.ratelimit&license=personal"
+        url: "https://caddyserver.com/download/linux/arm64?plugins={{ caddy_plugins }}&license=personal"
         dest: "{{ caddy_cachedir }}/tmp/caddy.tar.gz"
       when: ansible_architecture == "aarch64"
 

tasks/docker-Debian.yml

@@ -34,7 +34,7 @@
     repo: "deb [arch={{ dpkg_arch.stdout }}] https://download.docker.com/linux/debian {{ ansible_distribution_release }} stable"
     state: present
   when: ansible_facts['lsb']['id'] != "Raspbian"
-- name: docker - Add docker CE repo (Rasbian)
+- name: docker - Add docker CE repo (Raspbian)
   become: yes
   apt_repository:
     repo: "deb [arch={{ dpkg_arch.stdout }}] https://download.docker.com/linux/raspbian {{ ansible_distribution_release }} stable"