feat: echte Rolleninhalte für guest-session/brave-fedora/onlyoffice-fedora
Ersetzt die reinen Marker-Datei-Platzhalter durch echte Anforderungen des Schulcomputer-Workspace: - guest-session: flüchtige Gastsitzung über lokalen gast-User + pam_namespace-tmpfs-Polyinstantiation, nopasswdlogin-Login. PAM-Layout wird über ansible_facts os_family erkannt (RedHat vs. Debian), da der Rollenname für beide Backends geteilt wird. - brave-fedora: Installation via Flatpak/Flathub, neue optionale standardbrowser-Option (tuxflotte_optionen) setzt/entfernt den System-Default in /etc/xdg/mimeapps.list, mit Firefox-Fallback. - onlyoffice-fedora: Installation via Flatpak/Flathub. site.yml reicht zusätzlich zu tuxflotte_auftrag_states auch tuxflotte_auftrag_optionen pro Rolle durch. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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@@ -1 +1,2 @@
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tuxflotte_state: present
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tuxflotte_optionen: {}
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@@ -4,6 +4,68 @@
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state: directory
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mode: "0755"
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- name: Ensure flathub remote is configured
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community.general.flatpak_remote:
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name: flathub
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flatpakrepo_url: https://flathub.org/repo/flathub.flatpakrepo
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state: present
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method: system
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when: tuxflotte_state == "present"
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- name: Install Brave via Flatpak
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community.general.flatpak:
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name: com.brave.Browser
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remote: flathub
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state: present
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method: system
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when: tuxflotte_state == "present"
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# Systemweiter Default (nicht pro Benutzer), da ansible-pull als root ohne
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# Sitzungskontext läuft. /etc/xdg/mimeapps.list gilt für jeden Benutzer ohne
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# eigene ~/.config/mimeapps.list. Jeder Lauf erzwingt deterministisch einen
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# der beiden Werte - kein Tracking, ob ein Admin manuell etwas anderes
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# gesetzt hat (bekannte Einschränkung, siehe README).
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- name: Set Brave as system default browser (standardbrowser-Option aktiv)
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community.general.ini_file:
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path: /etc/xdg/mimeapps.list
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section: Default Applications
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option: "{{ item }}"
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value: com.brave.Browser.desktop
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mode: "0644"
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no_extra_spaces: true
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loop:
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- text/html
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- x-scheme-handler/http
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- x-scheme-handler/https
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when: tuxflotte_state == "present" and (tuxflotte_optionen.standardbrowser | default(false))
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# Nur zurücksetzen, wenn Brave aktuell tatsächlich als Default eingetragen
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# ist - sonst würde jeder Lauf auf jedem Gerät ohne Brave-Auswahl einen
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# eventuell fremd (manuell) gesetzten Standardbrowser überschreiben.
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- name: Check whether Brave is currently the configured default browser
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ansible.builtin.command:
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cmd: grep -q com.brave.Browser.desktop /etc/xdg/mimeapps.list
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register: tuxflotte_brave_is_default
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changed_when: false
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failed_when: false
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when: tuxflotte_state == "absent" or not (tuxflotte_optionen.standardbrowser | default(false))
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- name: Reset default browser to Firefox (standardbrowser-Option inaktiv oder Auftrag abgewählt)
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community.general.ini_file:
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path: /etc/xdg/mimeapps.list
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section: Default Applications
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option: "{{ item }}"
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value: firefox.desktop
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mode: "0644"
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no_extra_spaces: true
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loop:
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- text/html
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- x-scheme-handler/http
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- x-scheme-handler/https
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when: >
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(tuxflotte_state == "absent" or not (tuxflotte_optionen.standardbrowser | default(false)))
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and tuxflotte_brave_is_default.rc is defined and tuxflotte_brave_is_default.rc == 0
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- name: Record that the brave-fedora role ran
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ansible.builtin.copy:
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dest: /run/tuxflotte/agent/applied/brave-fedora.marker
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@@ -11,6 +73,13 @@
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mode: "0644"
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when: tuxflotte_state == "present"
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- name: Remove Brave Flatpak (Auftrag abgewählt)
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community.general.flatpak:
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name: com.brave.Browser
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state: absent
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method: system
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when: tuxflotte_state == "absent"
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- name: Remove brave-fedora marker (Auftrag abgewählt)
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ansible.builtin.file:
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path: /run/tuxflotte/agent/applied/brave-fedora.marker
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@@ -4,6 +4,56 @@
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state: directory
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mode: "0755"
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# PAM-Dateilayout unterscheidet sich zwischen RedHat- (GDM/authselect) und
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# Debian-Familie (LightDM/common-*) - beide Backends (fedora, mint) nutzen
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# denselben Rollennamen "guest-session" (siehe blueprints-Seed), die Rolle
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# muss also auf beiden funktionieren.
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- name: Determine PAM file locations for this distribution family
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ansible.builtin.set_fact:
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tuxflotte_guest_pam_auth_file: "{{ '/etc/pam.d/gdm-password' if ansible_facts['os_family'] == 'RedHat' else '/etc/pam.d/lightdm' }}"
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tuxflotte_guest_pam_session_file: "{{ '/etc/pam.d/postlogin' if ansible_facts['os_family'] == 'RedHat' else '/etc/pam.d/common-session' }}"
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- name: Ensure nopasswdlogin group exists (present)
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ansible.builtin.group:
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name: nopasswdlogin
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state: present
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when: tuxflotte_state == "present"
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- name: Ensure gast user exists (present)
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ansible.builtin.user:
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name: gast
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comment: "Tuxflotte Gastsitzung"
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groups: nopasswdlogin
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append: true
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shell: /bin/bash
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password_lock: true
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when: tuxflotte_state == "present"
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# Debian/LightDM bringt diese Zeile bereits standardmäßig mit (idempotent,
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# lineinfile dupliziert nicht) - auf Fedora/GDM muss sie ergänzt werden.
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- name: Allow passwordless login for nopasswdlogin group
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ansible.builtin.lineinfile:
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path: "{{ tuxflotte_guest_pam_auth_file }}"
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line: "auth sufficient pam_succeed_if.so user ingroup nopasswdlogin"
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insertbefore: BOF
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state: present
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when: tuxflotte_state == "present"
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- name: Ensure ephemeral tmpfs home for gast (pam_namespace polyinstantiation)
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ansible.builtin.lineinfile:
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path: /etc/security/namespace.conf
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line: "/home/gast tmpfs tmpfs:mntopts=size=2G,mode=0700 root,gast"
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regexp: '^/home/gast\s'
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state: present
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when: tuxflotte_state == "present"
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- name: Enable pam_namespace for login sessions
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ansible.builtin.lineinfile:
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path: "{{ tuxflotte_guest_pam_session_file }}"
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line: "session required pam_namespace.so"
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state: present
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when: tuxflotte_state == "present"
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- name: Record that the guest-session role ran
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ansible.builtin.copy:
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dest: /run/tuxflotte/agent/applied/guest-session.marker
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@@ -11,6 +61,32 @@
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mode: "0644"
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when: tuxflotte_state == "present"
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- name: Remove ephemeral tmpfs home entry for gast (Auftrag abgewählt)
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ansible.builtin.lineinfile:
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path: /etc/security/namespace.conf
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regexp: '^/home/gast\s'
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state: absent
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when: tuxflotte_state == "absent"
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# Entfernt die nopasswdlogin-Regel vollständig, nicht nur den gast-Account -
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# betrifft auf Debian/LightDM auch den distributionseigenen Default-Eintrag.
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# Bewusst in Kauf genommen: diese Rolle ist der einzige Verwalter der
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# nopasswdlogin-Konvention in diesem Katalog, Wiederherstellung beim
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# nächsten present-Lauf ist kostenlos.
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- name: Remove passwordless login rule for nopasswdlogin group (Auftrag abgewählt)
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ansible.builtin.lineinfile:
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path: "{{ tuxflotte_guest_pam_auth_file }}"
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line: "auth sufficient pam_succeed_if.so user ingroup nopasswdlogin"
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state: absent
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when: tuxflotte_state == "absent"
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- name: Remove gast user and home (Auftrag abgewählt)
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ansible.builtin.user:
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name: gast
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state: absent
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remove: true
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when: tuxflotte_state == "absent"
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- name: Remove guest-session marker (Auftrag abgewählt)
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ansible.builtin.file:
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path: /run/tuxflotte/agent/applied/guest-session.marker
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@@ -4,6 +4,22 @@
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state: directory
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mode: "0755"
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- name: Ensure flathub remote is configured
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community.general.flatpak_remote:
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name: flathub
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flatpakrepo_url: https://flathub.org/repo/flathub.flatpakrepo
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state: present
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method: system
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when: tuxflotte_state == "present"
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- name: Install OnlyOffice via Flatpak
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community.general.flatpak:
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name: org.onlyoffice.desktopeditors
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remote: flathub
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state: present
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method: system
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when: tuxflotte_state == "present"
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- name: Record that the onlyoffice-fedora role ran
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ansible.builtin.copy:
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dest: /run/tuxflotte/agent/applied/onlyoffice-fedora.marker
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@@ -11,6 +27,13 @@
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mode: "0644"
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when: tuxflotte_state == "present"
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- name: Remove OnlyOffice Flatpak (Auftrag abgewählt)
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community.general.flatpak:
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name: org.onlyoffice.desktopeditors
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state: absent
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method: system
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when: tuxflotte_state == "absent"
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- name: Remove onlyoffice-fedora marker (Auftrag abgewählt)
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ansible.builtin.file:
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path: /run/tuxflotte/agent/applied/onlyoffice-fedora.marker
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