Fix desktop dotfile idempotency

AGENTS.md

@@ -52,7 +52,7 @@ Ansible-driven personal infrastructure repo for Fedora and Void desktops, Fedora
   - Emacs is disabled by default; temporary Emacs check: `ansible-playbook ansible/site.yml --limit <host> --tags emacs --check --diff -e emacs_enabled=true`
   - AI coding agents: `ansible-playbook ansible/site.yml --limit <host> --tags ai_agents --check --diff`
   - Mail bootstrap: `sh -n scripts/bootstrap_mail.sh` and `shellcheck scripts/bootstrap_mail.sh`
-  - Server compose render: `docker compose -f /opt/docker/server/docker-compose.yml config`
+  - Server compose render: `podman-compose -f /opt/docker/server/docker-compose.yml config` and `systemctl status podman-compose-server`
   - DuckDNS config only: `ansible-playbook ansible/site.yml --limit prometheus --tags duckdns --check --diff`
 
 ## Conventions
@@ -103,12 +103,17 @@ The dotfile vars follow the same split: `desktop_common_dotfiles` carries mode-i
   and disables diffs. Provisioning does not execute the updater or change its external schedule.
 - `rocky_server` is a child of both `platform_rocky` and `server`; `prometheus` is its active target.
 - The target must already provide `server_username` with local sudo access before the profile runs.
-- The Rocky profile installs Docker CE, uses firewalld, preserves SELinux enforcement, and renders the
-  same server Compose stack. It does not transfer data, start containers, update DNS, or cut over traffic.
+- The Rocky profile installs Podman and podman-compose, uses firewalld, preserves SELinux enforcement, and renders the
+  same server Compose stack with a `podman-compose-server` systemd unit. It does not start, enable, transfer data,
+  update DNS, or cut over traffic; activating the stack is a manual step.
+- Firewalld enables SSH, Cockpit (`9090/tcp`), HTTP and HTTPS. Nginx Proxy Manager publishes `80/tcp` and
+  `443/tcp`; bind its administration interface only to `127.0.0.1:81` and use `npm-tunnel` from Ikaros or Nymph.
+  Nextcloud remains disabled; do not provision `/srv/nextcloud` directories.
 - `scripts/migrate_prometheus_data.sh` is the separate, source-host-run migration path. It dry-runs by
   default and requires explicit source-stack quiescing before copying persistent Docker data with rsync.
-- Atlas-only OpenZFS, NFS, Samba, Cockpit, and Syncthing stay selected through Atlas host variables
-  and must not leak into `rocky_server`.
+- Atlas-only OpenZFS, NFS, Samba, and Syncthing stay selected through Atlas host variables and must not
+  leak into `rocky_server`. Cockpit plus its Navigator and Podman extensions are selected explicitly for
+  Prometheus through its host variables.
 
 ## Atlas NAS Notes
 - `atlas` is a remote Rocky Linux 9 NAS. Keep its connection, LAN, pool and mountpoint values in

README.it.md

@@ -178,12 +178,16 @@ Profilo orientato a servizi server e gestione di dotfiles dedicati.
 Lo stato attuale del profilo server include:
 
 - installazione pacchetti Rocky via DNF, EPEL e CRB
-- installazione e configurazione di Docker dal repository ufficiale
+- installazione di Podman e podman-compose
 - abilitazione dei servizi systemd dichiarati in inventory/group vars
-- copia dei dotfiles server e rendering dei template server, incluso il `docker-compose.yml` dello stack servizi
-- attivazione di firewalld con servizio SSH esplicitamente abilitato
+- copia dei dotfiles server e rendering dei template server, incluso il `docker-compose.yml` dello stack servizi e dell'unit `podman-compose-server` (attivazione manuale)
+- attivazione di firewalld con SSH, Cockpit (`9090/tcp`), HTTP e HTTPS abilitati
 - Syncthing escluso dal profilo server Rocky
 
+Nginx Proxy Manager pubblica solo `80/tcp` e `443/tcp`; la sua interfaccia di amministrazione e
+associata a `127.0.0.1:81` ed e raggiungibile da Ikaros o Nymph con l'alias Bash `npm-tunnel`.
+Nextcloud resta disabilitato e il profilo non crea directory `/srv/nextcloud`.
+
 ### DuckDNS
 
 `profile_server` genera `~/duckdns/duck.sh` con permessi `0700`, mantenendo il percorso dello
@@ -450,7 +454,7 @@ ansible-playbook ansible/site.yml --limit <host> --tags <tag1>,<tag2> --check --
 ansible-playbook ansible/site.yml --limit <host> --start-at-task "<task name>" --check --diff
 ansible-lint ansible/roles/<role>
 yamllint ansible/path/to/file.yml
-docker compose -f /opt/docker/server/docker-compose.yml config
+podman-compose -f /opt/docker/server/docker-compose.yml config
 ```
 
 ## Tag supportati dal playbook

README.md

@@ -104,11 +104,16 @@ That gives it Fedora packages through DNF, Docker from the official repository,
 dotfiles and templates. The profile provisions configuration only: it does not transfer data, start
 the Compose stack, update DNS, or perform a cutover.
 
-The server profile installs platform-specific packages, Docker CE from the official repository,
-declared systemd services, the server Compose stack, and firewalld. The Rocky server excludes
+The server profile installs platform-specific packages, Podman and podman-compose,
+declared systemd services, the server Compose stack behind the `podman-compose-server` systemd unit, and firewalld. The Rocky server excludes
 Syncthing. Rocky bind mounts use private SELinux relabeling for application data while host system
 files remain unchanged.
 
+Firewalld enables SSH, Cockpit (`9090/tcp`), HTTP and HTTPS. Nginx Proxy Manager publishes only
+`80/tcp` and `443/tcp`; its administration interface is bound to `127.0.0.1:81` and can be reached
+from Ikaros or Nymph with the `npm-tunnel` Bash alias. Nextcloud remains disabled and the profile
+does not provision any `/srv/nextcloud` directories.
+
 Server identity comes from `server_username`, `server_user_group`, and `server_user_home` in `ansible/inventory/group_vars/server.yml`. `server_username` defaults to `username`, but it can be overridden, for example:
 
 ```bash
@@ -378,7 +383,7 @@ ansible-playbook ansible/site.yml --limit <host> --tags <tag1>,<tag2> --check --
 ansible-playbook ansible/site.yml --limit <host> --start-at-task "<task name>" --check --diff
 ansible-lint ansible/roles/<role>
 yamllint ansible/path/to/file.yml
-docker compose -f /opt/docker/server/docker-compose.yml config
+podman-compose -f /opt/docker/server/docker-compose.yml config
 ```
 
 ## Tags

ansible/inventory/group_vars/platform_rocky.yml

@@ -18,11 +18,9 @@ rocky_syncthing_archive_url: >-
 
 rocky_manage_openzfs_repo: false
 rocky_manage_syncthing_binary: false
-rocky_manage_docker_repo: false
+rocky_manage_podman: false
 rocky_manage_github_cli_repo: false
 
-rocky_docker_repo_url: https://download.docker.com/linux/rhel/docker-ce.repo
-rocky_docker_repo_file: /etc/yum.repos.d/docker-ce.repo
 rocky_github_cli_repo_url: https://cli.github.com/packages/rpm/gh-cli.repo
 rocky_github_cli_repo_file: /etc/yum.repos.d/gh-cli.repo
 
@@ -47,8 +45,8 @@ rocky_packages_base:
   - firewalld
   - openssh-server
   - rsync
+  - selinux-policy-targeted
   - sudo
 
 rocky_profile_packages: []
-rocky_docker_packages: []
-rocky_docker_conflicting_packages: []
+rocky_podman_packages: []

ansible/inventory/group_vars/rocky_server.yml

@@ -1,5 +1,5 @@
 ---
-rocky_manage_docker_repo: true
+rocky_manage_podman: true
 rocky_manage_github_cli_repo: true
 
 rocky_profile_packages:
@@ -22,37 +22,22 @@ rocky_profile_packages:
   - ranger
   - ripgrep
 
-rocky_docker_packages:
-  - containerd.io
-  - docker-buildx-plugin
-  - docker-ce
-  - docker-ce-cli
-  - docker-compose-plugin
-
-rocky_docker_conflicting_packages:
-  - docker
-  - docker-client
-  - docker-client-latest
-  - docker-common
-  - docker-engine
-  - docker-latest
-  - docker-latest-logrotate
-  - docker-logrotate
-  - runc
+rocky_podman_packages:
+  - podman
+  - podman-compose
 
 enabled_services:
   - firewalld
-  - docker
+  - podman.socket
 
 server_firewall_backend: firewalld
 server_firewalld_zone: public
 server_firewalld_services:
   - ssh
+  - cockpit
+  - http
+  - https
 server_firewalld_ports: []
-server_firewalld_absent_ports:
-  - 22000/tcp
-  - 22000/udp
-  - 21027/udp
 server_sshd_service_name: sshd
 server_compose_selinux_mount_option: Z
 server_syncthing_enabled: false

ansible/inventory/group_vars/role_personal_workstation.yml

@@ -13,12 +13,4 @@ personal_workstation_directories:
   - path: "{{ user_home }}/Remotes"
     mode: "0755"
 
-personal_workstation_dotfiles:
-  - src: .gitignore_global
-    dest: .gitignore_global
-    mode: "0644"
-  - src: .themes.gitignore
-    dest: .themes.gitignore
-    mode: "0644"
-
 personal_workstation_flatpak_packages: []

ansible/inventory/group_vars/server.yml

@@ -86,14 +86,6 @@ server_directories:
     owner: root
     group: root
     mode: "0755"
-  - path: /srv/nextcloud
-    owner: root
-    group: root
-    mode: "0755"
-  - path: /srv/nextcloud/data
-    owner: root
-    group: root
-    mode: "0755"
 
 server_syncthing_enabled: true
 server_syncthing_directories:

ansible/roles/dotfiles_common/tasks/main.yml

@@ -23,6 +23,7 @@
     dest: "{{ effective_user_home }}/Templates"
     owner: "{{ effective_username }}"
     group: "{{ effective_user_group }}"
+    creates: "{{ effective_user_home }}/Templates/code/main.c"
   when: "'desktop' in group_names"
 
 - name: Ensure Emacs authoring directories exist

ansible/roles/packages_rocky/tasks/main.yml

@@ -50,16 +50,6 @@
     state: enabled
   when: rocky_manage_openzfs_repo | bool
 
-- name: Configure official Docker RPM repository
-  tags: [packages, docker]
-  ansible.builtin.get_url:
-    url: "{{ rocky_docker_repo_url }}"
-    dest: "{{ rocky_docker_repo_file }}"
-    owner: root
-    group: root
-    mode: "0644"
-  when: rocky_manage_docker_repo | bool
-
 - name: Configure official GitHub CLI RPM repository
   tags: [packages]
   ansible.builtin.get_url:
@@ -70,15 +60,6 @@
     mode: "0644"
   when: rocky_manage_github_cli_repo | bool
 
-- name: Remove packages conflicting with Docker CE
-  tags: [packages, docker]
-  ansible.builtin.dnf:
-    name: "{{ rocky_docker_conflicting_packages }}"
-    state: absent
-  when:
-    - rocky_manage_docker_repo | bool
-    - rocky_docker_conflicting_packages | length > 0
-
 - name: Refresh Rocky package metadata
   tags: [packages]
   ansible.builtin.dnf:
@@ -93,19 +74,21 @@
           (rocky_common_packages | default([]))
           + (rocky_packages_base | default([]))
           + (rocky_profile_packages | default([]))
-          + (rocky_docker_packages | default([]))
+          + (rocky_podman_packages | default([]))
           + (host_packages | default([]))
         ) | unique
       }}
     state: present
 
-- name: Add Rocky user to docker group
-  tags: [packages, docker]
-  ansible.builtin.user:
-    name: "{{ effective_username }}"
-    groups: docker
-    append: true
-  when: rocky_docker_packages | length > 0
+- name: Ensure Podman runtime socket directory exists
+  tags: [packages, podman]
+  ansible.builtin.file:
+    path: /run/podman
+    state: directory
+    owner: root
+    group: root
+    mode: "0700"
+  when: rocky_manage_podman | bool
 
 - name: Require supported architecture for Syncthing
   tags: [packages, syncthing]

ansible/roles/profile_personal_workstation/tasks/main.yml

@@ -10,15 +10,3 @@
   loop: "{{ personal_workstation_directories | default([]) }}"
   loop_control:
     label: "{{ item.path }}"
-
-- name: Copy personal workstation dotfiles
-  tags: [dotfiles, dotfiles:workstation]
-  ansible.builtin.copy:
-    src: "{{ playbook_dir }}/../dotfiles/workstation/{{ item.src }}"
-    dest: "{{ user_home }}/{{ item.dest }}"
-    owner: "{{ username }}"
-    group: "{{ user_group }}"
-    mode: "{{ item.mode }}"
-  loop: "{{ personal_workstation_dotfiles | default([]) }}"
-  loop_control:
-    label: "{{ item.dest }}"

ansible/roles/profile_server/handlers/main.yml

@@ -4,3 +4,8 @@
   ansible.builtin.service:
     name: "{{ server_sshd_service_name }}"
     state: reloaded
+
+- name: Reload systemd for Podman Compose
+  tags: [services]
+  ansible.builtin.systemd:
+    daemon_reload: true

ansible/roles/profile_server/tasks/main.yml

@@ -67,6 +67,10 @@
     label: "{{ item.dest }}"
   no_log: "{{ item.no_log | default(false) }}"
 
+- name: Manage Podman Compose stack
+  tags: [services, podman]
+  ansible.builtin.include_tasks: podman-compose.yml
+
 - name: Disable SSH root login on server
   tags: [services]
   ansible.builtin.lineinfile:
@@ -113,16 +117,3 @@
   loop_control:
     label: "{{ item }}"
   when: server_firewall_backend == 'firewalld'
-
-- name: Remove disabled server ports from firewalld
-  tags: [services, packages]
-  ansible.posix.firewalld:
-    port: "{{ item }}"
-    zone: "{{ server_firewalld_zone }}"
-    state: disabled
-    permanent: true
-    immediate: true
-  loop: "{{ server_firewalld_absent_ports | default([]) }}"
-  loop_control:
-    label: "{{ item }}"
-  when: server_firewall_backend == 'firewalld'

ansible/roles/profile_server/tasks/podman-compose.yml

@@ -0,0 +1,10 @@
+---
+- name: Render Podman Compose systemd unit
+  tags: [services, podman]
+  ansible.builtin.template:
+    src: podman-compose-server.service.j2
+    dest: /etc/systemd/system/podman-compose-server.service
+    owner: root
+    group: root
+    mode: "0644"
+  notify: Reload systemd for Podman Compose

ansible/roles/profile_server/templates/podman-compose-server.service.j2

@@ -0,0 +1,15 @@
+[Unit]
+Description=Podman Compose stack for {{ server_username }}
+Requires=network-online.target
+After=network-online.target
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+WorkingDirectory={{ server_container_stack_dir }}
+ExecStart=/usr/bin/podman-compose up -d
+ExecStop=/usr/bin/podman-compose down
+ExecReload=/usr/bin/podman-compose up -d
+
+[Install]
+WantedBy=multi-user.target

ansible/templates/server/docker-compose.yml.j2

@@ -1,10 +1,10 @@
 ---
 {% set selinux_volume_option = server_compose_selinux_mount_option | default('') %}
-version: "3.8"
+name: server
 
 services:
   navidrome:
-    image: deluan/navidrome:latest
+    image: docker.io/deluan/navidrome:latest
     container_name: navidrome
     restart: unless-stopped
     expose:
@@ -23,19 +23,18 @@ services:
     depends_on:
       - navidromedb
   nginx-proxy-manager:
-    image: jc21/nginx-proxy-manager:latest
+    image: docker.io/jc21/nginx-proxy-manager:latest
     container_name: nginx-proxy-manager
     restart: unless-stopped
     ports:
       - "80:80"
       - "443:443"
-      - "81:81"
+      - "127.0.0.1:81:81"
     volumes:
       - "/opt/npm/data:/data{{ ':' ~ selinux_volume_option if selinux_volume_option else '' }}"
       - "/opt/npm/letsencrypt:/etc/letsencrypt{{ ':' ~ selinux_volume_option if selinux_volume_option else '' }}"
     networks:
       - web
-      - gitea
 
   # Disabled: prometheus does not have enough resources to run Nextcloud AIO.
   # nextcloud-aio-mastercontainer:
@@ -57,7 +56,7 @@ services:
   #     - web
 
   navidromedb:
-    image: postgres:13
+    image: docker.io/library/postgres:13
     container_name: navidromedb
     restart: unless-stopped
     mem_limit: 2048m
@@ -78,7 +77,7 @@ services:
       - USER_GID=1100
     restart: always
     networks:
-      - gitea
+      - web
     volumes:
       - /opt/gitea/data:/data{{ ':' ~ selinux_volume_option if selinux_volume_option else '' }}
       - /etc/timezone:/etc/timezone:ro
@@ -90,7 +89,7 @@ services:
 
 {% if server_syncthing_enabled | default(true) | bool %}
   syncthing:
-    image: syncthing/syncthing:2
+    image: docker.io/syncthing/syncthing:2
     container_name: syncthing
     hostname: syncthing
     restart: unless-stopped
@@ -111,8 +110,6 @@ networks:
   web:
     name: server_web
     external: false
-  gitea:
-    external: false
 
 # volumes:
 #   nextcloud_aio_mastercontainer:

dotfiles/common/.bashrc.aliases

@@ -1,2 +1,5 @@
 # Additional Bash aliases.
 # Keep this file as the extension point for shared aliases.
+
+# Nginx Proxy Manager administration tunnel on Prometheus.
+alias npm-tunnel='ssh -N -o ExitOnForwardFailure=yes -L 8181:127.0.0.1:81 rocky@179.237.102.172'