working ansible role

README.md

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+# changedetection

defaults/main.yml

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+path: /srv/{{ role_name }}
+
+changedetection_override: {}
+changedetection_defaults:
+  version: "latest"
+  url: ""
+  oidc:
+    forwardauth_url: ""

handlers/main.yml

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+- name: restart container
+  community.docker.docker_compose_v2:
+      project_src: "{{ path }}"
+      project_name: "{{ role_name }}"
+      recreate: "always"
+      services: ["changedetection"]
+      state: "restarted"
+  when: not _changedetection_already_restarted

meta/main.yml

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+---
+galaxy_info:
+  author: "Niklas Freese <niklas@urmel.de>"
+  description: changedetection
+  company: "Urmel Services"
+  license: AGPL-3.0-or-later
+  min_ansible_version: 2.1
+  # If this a Container Enabled role, provide the minimum Ansible Container version.
+  # min_ansible_container_version:
+
+  galaxy_tags: []
+    # List tags for your role here, one per line. A tag is a keyword that describes
+    # and categorizes the role. Users find roles by searching for tags. Be sure to
+    # remove the '[]' above, if you add tags to this list.
+    #
+    # NOTE: A tag is limited to a single word comprised of alphanumeric characters.
+    #       Maximum 20 tags per role.
+
+dependencies:
+ - role: traefik

tasks/main.yml

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+---
+- name: "set local variables from overrides and defaults"
+  set_fact:
+    changedetection: "{{ (changedetection_defaults | combine(changedetection_override, recursive=True)) if changedetection_override else changedetection_defaults }}"
+
+- name: ensure that path exists
+  file:
+    path: "{{ path }}/config/changedetection"
+    state: directory
+
+- name: template docker compose
+  template:
+    src: compose.yml.j2
+    dest: "{{ path }}/compose.yml"
+
+- name: ensure everything is up
+  community.docker.docker_compose_v2:
+    project_src: "{{ path }}"
+    project_name: "{{ role_name }}"
+    recreate: always
+    state: "present"

templates/compose.yml.j2

@@ -1,9 +1,8 @@
 services:
   changedetection:
-    image: ghcr.io/dgtlmoon/changedetection.io:0.55.3
-    hostname: changedetection
+    image: "ghcr.io/dgtlmoon/changedetection.io:{{ changedetection.version }}" #0.55.3
     volumes:
-      - changedetection-data:/datastore
+      - ./data/changedetection:/datastore
       # Configurable proxy list support, see https://github.com/dgtlmoon/changedetection.io/wiki/Proxy-configuration#proxy-list-support
       #        - ./proxies.json:/datastore/proxies.json
 
@@ -33,20 +32,21 @@ services:
       traefik.http.services.changedetection.loadbalancer.server.port: "5000"
       traefik.http.services.changedetection.loadbalancer.passhostheader: "true"
 
-      traefik.http.routers.changedetection-diff.rule: "Host(`changedetection.urmel.de`) && PathPrefix(`/preview`)"
+      traefik.http.routers.changedetection-diff.rule: "Host(`{{ changedetection.url }}`) && PathPrefix(`/preview`)"
       traefik.http.routers.changedetection-diff.priority: 100
       traefik.http.routers.changedetection-diff.service: changedetection
 
-      traefik.http.routers.changedetection.rule: "Host(`changedetection.urmel.de`) && PathPrefix(`/`)"
+      traefik.http.routers.changedetection.rule: "Host(`{{ changedetection.url }}`) && PathPrefix(`/`)"
       traefik.http.routers.changedetection.tls: "true"
       traefik.http.routers.changedetection.tls.certresolver: hetzner
       traefik.http.routers.changedetection.priority: 90
-      traefik.http.routers.changedetection.middlewares: changedetection-auth
       traefik.http.routers.changedetection.service: changedetection
-
-      traefik.http.middlewares.changedetection-auth.forwardauth.address: "http://authentik-proxy:9000/outpost.goauthentik.io/auth/traefik"
+      {% if changedetection.oidc.forwardauth_url | length > 0 -%}
+      traefik.http.routers.changedetection.middlewares: changedetection-auth
+      traefik.http.middlewares.changedetection-auth.forwardauth.address: "{{ changedetection.oidc.forwardauth_url }}"
       traefik.http.middlewares.changedetection-auth.forwardauth.trustForwardHeader: true
       traefik.http.middlewares.changedetection-auth.forwardauth.authResponseHeaders: X-authentik-username,X-authentik-groups,X-authentik-entitlements,X-authentik-email,X-authentik-name
+      {% endif %}
 
     restart: unless-stopped
     depends_on:
@@ -74,6 +74,3 @@ networks:
   proxy:
     name: traefik_exposed
     external: true
-
-volumes:
-  changedetection-data: