From 27255a4bfa92bd852d078001379dacd4e78a48b0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tobias=20W=C3=BCst?= <tobias.wuest@wksbern.ch>
Date: Fri, 22 May 2026 01:10:56 +0200
Subject: [PATCH] feat(talk/turn/signaling/hpb): add role for Talk with backend
 services

---
 roles/coturn/README.md                        |  69 ++++++++++
 roles/coturn/defaults/main.yml                |  77 +++++++++++
 roles/coturn/handlers/main.yml                |  10 ++
 roles/coturn/meta/main.yml                    |  15 +++
 roles/coturn/tasks/main.yml                   | 110 ++++++++++++++++
 roles/coturn/templates/docker-compose.yml.j2  |  78 +++++++++++
 roles/coturn/tests/inventory                  |   2 +
 roles/coturn/tests/tests.yml                  |   6 +
 roles/coturn/vars/main.yml                    |   3 +
 roles/nextcloud/defaults/main.yml             |  20 +++
 roles/nextcloud/tasks/main.yml                |   4 +
 roles/nextcloud/tasks/talk.yml                |  70 ++++++++++
 roles/talk/README.md                          |  78 +++++++++++
 roles/talk/defaults/main.yml                  |  74 +++++++++++
 roles/talk/handlers/main.yml                  |   8 ++
 roles/talk/meta/main.yml                      |  15 +++
 roles/talk/tasks/main.yml                     |  85 ++++++++++++
 roles/talk/templates/docker-compose.yml.j2    | 124 ++++++++++++++++++
 roles/talk/templates/janus.jcfg.j2            |  28 ++++
 roles/talk/templates/janus.logger.jcfg.j2     |   3 +
 .../janus.transport.websockets.jcfg.j2        |   7 +
 roles/talk/templates/server.conf.j2           |  33 +++++
 roles/talk/tests/inventory                    |   2 +
 roles/talk/tests/test.yml                     |   6 +
 roles/talk/vars/main.yml                      |   3 +
 25 files changed, 930 insertions(+)
 create mode 100644 roles/coturn/README.md
 create mode 100644 roles/coturn/defaults/main.yml
 create mode 100644 roles/coturn/handlers/main.yml
 create mode 100644 roles/coturn/meta/main.yml
 create mode 100644 roles/coturn/tasks/main.yml
 create mode 100644 roles/coturn/templates/docker-compose.yml.j2
 create mode 100644 roles/coturn/tests/inventory
 create mode 100644 roles/coturn/tests/tests.yml
 create mode 100644 roles/coturn/vars/main.yml
 create mode 100644 roles/nextcloud/tasks/talk.yml
 create mode 100644 roles/talk/README.md
 create mode 100644 roles/talk/defaults/main.yml
 create mode 100644 roles/talk/handlers/main.yml
 create mode 100644 roles/talk/meta/main.yml
 create mode 100644 roles/talk/tasks/main.yml
 create mode 100644 roles/talk/templates/docker-compose.yml.j2
 create mode 100644 roles/talk/templates/janus.jcfg.j2
 create mode 100644 roles/talk/templates/janus.logger.jcfg.j2
 create mode 100644 roles/talk/templates/janus.transport.websockets.jcfg.j2
 create mode 100644 roles/talk/templates/server.conf.j2
 create mode 100644 roles/talk/tests/inventory
 create mode 100644 roles/talk/tests/test.yml
 create mode 100644 roles/talk/vars/main.yml

diff --git a/roles/coturn/README.md b/roles/coturn/README.md
new file mode 100644
index 0000000..13d1c3e
--- /dev/null
+++ b/roles/coturn/README.md
@@ -0,0 +1,69 @@
+# coturn
+
+Deploys a [coturn](https://github.com/coturn/coturn) TURN/STUN server with `network_mode: host`,
+optionally accompanied by an `acme.sh` sidecar that obtains and renews a public TLS certificate
+via RFC2136 (`nsupdate`) and restarts coturn on renewal.
+
+This is the recommended pairing for `digitalboard.core.talk` (Nextcloud Talk HPB).
+
+## What it does
+
+- Renders `/etc/docker/compose/coturn/docker-compose.yml`
+- (acme mode) Deploys the TSIG key from `playbooks/secrets/{{ inventory_hostname }}/nsupdate.key`
+- (selfsigned mode) Generates an ECC keypair + selfsigned cert in `{{ coturn_cert_dir }}`
+- Starts the stack via `community.docker.docker_compose_v2`
+
+## Required variables
+
+| Variable | Description |
+|---|---|
+| `coturn_realm` | Public DNS name used as realm + cert CN (e.g. `stun.digitalboard.ch`) |
+| `coturn_external_ip` | Mapping for `--external-ip`, format `PUBLIC[/PRIVATE]` |
+| `coturn_static_auth_secret` | Shared secret for HMAC-based credentials; **must match** `talk_turn_secret` on the HPB host |
+
+## Important variables
+
+| Variable | Default | Description |
+|---|---|---|
+| `coturn_cert_mode` | `file` | One of `acme`, `file`, `selfsigned` |
+| `coturn_listening_port` | `443` | TCP/UDP non-TLS port |
+| `coturn_tls_listening_port` | `443` | TLS port (shared with non-TLS via STUN mux) |
+| `coturn_min_relay_port` / `coturn_max_relay_port` | `49160` / `49200` | UDP relay range |
+| `coturn_internal_realm` | `""` | Optional second SAN for split-horizon DNS |
+| `coturn_image` | `coturn/coturn:4.6.2-r5-alpine` | Pinned by default; override as needed |
+
+## ACME / nsupdate mode
+
+When `coturn_cert_mode: acme` is set, also configure:
+
+```yaml
+coturn_acme_email: "admin@digitalboard.ch"
+coturn_acme_nsupdate_server: "ns1.digitalboard.ch"
+coturn_acme_nsupdate_server_ip: "172.16.9.169"   # optional pin
+coturn_acme_nsupdate_zone: "digitalboard._acme.digitalboard.ch"
+# optional: override the auto-built challenge alias mapping
+coturn_acme_challenge_aliases:
+  - name: stun.digitalboard.ch
+    alias: stun.digitalboard._acme.digitalboard.ch
+  - name: stun.int.digitalboard.ch
+    alias: stun.int.digitalboard._acme.digitalboard.ch
+```
+
+Place your TSIG key at `playbooks/secrets/{{ inventory_hostname }}/nsupdate.key` (mode 0600).
+
+## Secrets
+
+Place the static auth secret at:
+
+```
+playbooks/secrets/{{ inventory_hostname }}/coturn_static_auth_secret
+```
+
+Mode 0600. The same value must be deployed to the HPB host as `talk_turn_secret`.
+
+## Firewall
+
+The role does not manage firewall rules. Ensure the host has:
+
+- `443/tcp` and `443/udp` reachable from the internet
+- UDP `{{ coturn_min_relay_port }}-{{ coturn_max_relay_port }}` reachable from the internet
diff --git a/roles/coturn/defaults/main.yml b/roles/coturn/defaults/main.yml
new file mode 100644
index 0000000..580d9da
--- /dev/null
+++ b/roles/coturn/defaults/main.yml
@@ -0,0 +1,77 @@
+#SPDX-License-Identifier: MIT-0
+---
+# defaults file for coturn
+
+# Base directories (inherited from base role)
+docker_compose_base_dir: /etc/docker/compose
+docker_volume_base_dir: /srv/data
+
+# Service-specific paths
+coturn_service_name: coturn
+coturn_docker_compose_dir: "{{ docker_compose_base_dir }}/{{ coturn_service_name }}"
+coturn_docker_volume_dir: "{{ docker_volume_base_dir }}/{{ coturn_service_name }}"
+
+# Container images (pin per host_vars in production)
+coturn_image: "coturn/coturn:4.6.2-r5-alpine"
+coturn_acme_image: "neilpang/acme.sh:3.1.0"
+
+# Public DNS name used for the realm and the public certificate
+coturn_realm: "stun.example.test"
+# Optional second DNS name issued on the same certificate (for split-horizon "internal" name)
+coturn_internal_realm: ""  # e.g. "stun.int.example.test"
+
+# Ports
+# Defaults follow IANA standards (3478/TURN, 5349/TURNS) so coturn can
+# co-exist with a Traefik instance on the same host. Override to 443/443
+# in restrictive-network environments where punching through firewalls matters.
+coturn_listening_port: 3478      # TURN / STUN (TCP+UDP)
+coturn_tls_listening_port: 5349  # TURNS (TCP+UDP)
+coturn_min_relay_port: 49160
+coturn_max_relay_port: 49200
+
+# IP advertisement: must be set in host_vars for production
+# Format follows coturn's --external-ip: "PUBLIC_IP" or "PUBLIC_IP/PRIVATE_IP"
+coturn_external_ip: ""           # e.g. "203.0.113.10/172.18.0.2"
+coturn_listening_ip: "0.0.0.0"
+
+# Shared secret used by HPB to mint short-lived TURN credentials.
+# Loaded by default from a plain file in playbooks/secrets/{host}/coturn_static_auth_secret
+# Override per host_vars if you want to use a vault or different lookup.
+coturn_static_auth_secret: "{{ lookup('file', playbook_dir ~ '/secrets/' ~ inventory_hostname ~ '/coturn_static_auth_secret') }}"
+
+# Additional CLI flags (list of strings, appended verbatim to command:)
+coturn_extra_args: []
+
+# --- TLS certificate ---
+# 'acme'        : run an acme.sh sidecar that issues + renews via RFC2136 / nsupdate, restarts coturn
+# 'file'        : assume a certificate already lives at {{ coturn_cert_dir }}/{{ coturn_cert_file }} on the host (you manage it)
+# 'selfsigned'  : generate a selfsigned cert on first run (for vagrant/dev only)
+coturn_cert_mode: "file"
+
+coturn_cert_dir: "{{ docker_volume_base_dir }}/acme/certs"
+coturn_cert_file: "fullchain.cer"
+coturn_key_file: "{{ coturn_realm }}.key"
+
+# --- acme.sh sidecar (only used when coturn_cert_mode == 'acme') ---
+coturn_acme_email: "admin@example.test"
+coturn_acme_directory: "https://acme-v02.api.letsencrypt.org/directory"
+# Stage URL for testing: "https://acme-staging-v02.api.letsencrypt.org/directory"
+coturn_acme_keylength: "ec-256"
+coturn_acme_dnssleep: 60
+coturn_acme_data_dir: "{{ docker_volume_base_dir }}/acme/acme"
+
+# DNS-01 RFC2136 / nsupdate configuration
+coturn_acme_nsupdate_server: ""        # e.g. "ns1.example.test"
+coturn_acme_nsupdate_server_ip: ""     # optional extra_hosts pin (string IP) for the server
+coturn_acme_nsupdate_zone: ""          # e.g. "example._acme.example.test"
+# Per-name challenge alias zones (one entry per SAN)
+# When empty (default), built automatically as "{{ realm }}._acme.{{ zone-tail }}"
+coturn_acme_challenge_aliases: []
+# Example:
+#   - name: stun.example.test
+#     alias: stun.example._acme.example.test
+#   - name: stun.int.example.test
+#     alias: stun.int.example._acme.example.test
+
+# Path of the TSIG key file inside the container (mounted from secrets)
+coturn_acme_nsupdate_key_src: "{{ playbook_dir }}/secrets/{{ inventory_hostname }}/nsupdate.key"
diff --git a/roles/coturn/handlers/main.yml b/roles/coturn/handlers/main.yml
new file mode 100644
index 0000000..0abd12f
--- /dev/null
+++ b/roles/coturn/handlers/main.yml
@@ -0,0 +1,10 @@
+#SPDX-License-Identifier: MIT-0
+---
+# handlers file for coturn
+
+- name: Restart coturn container
+  community.docker.docker_compose_v2:
+    project_src: "{{ coturn_docker_compose_dir }}"
+    state: restarted
+    services:
+      - coturn
diff --git a/roles/coturn/meta/main.yml b/roles/coturn/meta/main.yml
new file mode 100644
index 0000000..68d93a9
--- /dev/null
+++ b/roles/coturn/meta/main.yml
@@ -0,0 +1,15 @@
+#SPDX-License-Identifier: MIT-0
+galaxy_info:
+  author: Digital Board Team
+  description: Deploy a coturn TURN/STUN server with optional acme.sh sidecar (RFC2136/nsupdate)
+  company: digitalboard.ch
+  license: GPL-2.0-or-later
+  min_ansible_version: "2.14"
+  galaxy_tags:
+    - turn
+    - stun
+    - coturn
+    - webrtc
+    - nextcloud
+    - talk
+dependencies: []
diff --git a/roles/coturn/tasks/main.yml b/roles/coturn/tasks/main.yml
new file mode 100644
index 0000000..cf9c15a
--- /dev/null
+++ b/roles/coturn/tasks/main.yml
@@ -0,0 +1,110 @@
+#SPDX-License-Identifier: MIT-0
+---
+# tasks file for coturn
+
+- name: Assert minimum configuration
+  ansible.builtin.assert:
+    that:
+      - coturn_realm | length > 0
+      - coturn_external_ip | length > 0
+      - coturn_static_auth_secret | length > 0
+    fail_msg: >
+      coturn_realm, coturn_external_ip and coturn_static_auth_secret must be set.
+      Provide them in host_vars or via a secrets file.
+
+- name: Create coturn compose directory
+  ansible.builtin.file:
+    path: "{{ coturn_docker_compose_dir }}"
+    state: directory
+    mode: "0755"
+
+- name: Create coturn data directory
+  ansible.builtin.file:
+    path: "{{ coturn_docker_volume_dir }}"
+    state: directory
+    mode: "0755"
+
+- name: Create certificate directory
+  ansible.builtin.file:
+    path: "{{ coturn_cert_dir }}"
+    state: directory
+    mode: "0755"
+
+# --- TLS certificate provisioning -------------------------------------------------
+
+- name: Configure acme.sh sidecar (TSIG key + acme data dir)
+  when: coturn_cert_mode == 'acme'
+  block:
+    - name: Create acme.sh data directory
+      ansible.builtin.file:
+        path: "{{ coturn_acme_data_dir }}"
+        state: directory
+        mode: "0700"
+
+    - name: Deploy nsupdate TSIG key
+      ansible.builtin.copy:
+        src: "{{ coturn_acme_nsupdate_key_src }}"
+        dest: "{{ coturn_docker_compose_dir }}/nsupdate.key"
+        mode: "0600"
+      no_log: true
+      notify: Restart coturn container
+
+    - name: Build effective challenge alias list (default if not provided)
+      ansible.builtin.set_fact:
+        _coturn_challenge_aliases: >-
+          {{ coturn_acme_challenge_aliases
+             if coturn_acme_challenge_aliases | length > 0
+             else (
+               [{'name': coturn_realm,
+                 'alias': (coturn_realm.split('.')[:-2] | join('.')) ~ '.' ~ coturn_acme_nsupdate_zone }]
+               + ([{'name': coturn_internal_realm,
+                    'alias': (coturn_internal_realm.split('.')[:-2] | join('.')) ~ '.' ~ coturn_acme_nsupdate_zone }]
+                  if coturn_internal_realm | length > 0 else [])
+             )
+          }}
+
+- name: Generate selfsigned certificate (vagrant / dev only)
+  when: coturn_cert_mode == 'selfsigned'
+  block:
+    - name: Ensure openssl is available
+      ansible.builtin.package:
+        name: openssl
+        state: present
+
+    - name: Generate selfsigned private key
+      community.crypto.openssl_privatekey:
+        path: "{{ coturn_cert_dir }}/{{ coturn_key_file }}"
+        type: ECC
+        curve: secp256r1
+        mode: "0600"
+
+    - name: Generate selfsigned CSR
+      community.crypto.openssl_csr:
+        path: "{{ coturn_cert_dir }}/{{ coturn_realm }}.csr"
+        privatekey_path: "{{ coturn_cert_dir }}/{{ coturn_key_file }}"
+        common_name: "{{ coturn_realm }}"
+        subject_alt_name:
+          - "DNS:{{ coturn_realm }}"
+        mode: "0644"
+
+    - name: Issue selfsigned certificate
+      community.crypto.x509_certificate:
+        path: "{{ coturn_cert_dir }}/{{ coturn_cert_file }}"
+        privatekey_path: "{{ coturn_cert_dir }}/{{ coturn_key_file }}"
+        csr_path: "{{ coturn_cert_dir }}/{{ coturn_realm }}.csr"
+        provider: selfsigned
+        mode: "0644"
+
+# --- Compose + start --------------------------------------------------------------
+
+- name: Generate docker-compose.yml for coturn
+  ansible.builtin.template:
+    src: docker-compose.yml.j2
+    dest: "{{ coturn_docker_compose_dir }}/docker-compose.yml"
+    mode: "0644"
+  notify: Restart coturn container
+
+- name: Start coturn stack
+  community.docker.docker_compose_v2:
+    project_src: "{{ coturn_docker_compose_dir }}"
+    state: present
diff --git a/roles/coturn/templates/docker-compose.yml.j2 b/roles/coturn/templates/docker-compose.yml.j2
new file mode 100644
index 0000000..42bdcb5
--- /dev/null
+++ b/roles/coturn/templates/docker-compose.yml.j2
@@ -0,0 +1,78 @@
+services:
+  coturn:
+    image: {{ coturn_image }}
+    container_name: {{ coturn_service_name }}
+    restart: always
+    network_mode: host
+    volumes:
+      - {{ coturn_cert_dir }}:/certs:ro
+    command:
+      - --use-auth-secret
+      - --static-auth-secret={{ coturn_static_auth_secret }}
+      - --realm={{ coturn_realm }}
+      - --fingerprint
+      - --no-multicast-peers
+      - --no-cli
+      - --listening-ip={{ coturn_listening_ip }}
+      - --listening-port={{ coturn_listening_port }}
+      - --tls-listening-port={{ coturn_tls_listening_port }}
+      - --min-port={{ coturn_min_relay_port }}
+      - --max-port={{ coturn_max_relay_port }}
+      - --cert=/certs/{{ coturn_cert_file }}
+      - --pkey=/certs/{{ coturn_key_file }}
+      - --external-ip={{ coturn_external_ip }}
+{% for arg in coturn_extra_args %}
+      - {{ arg }}
+{% endfor %}
+
+{% if coturn_cert_mode == 'acme' %}
+  acme:
+    image: {{ coturn_acme_image }}
+    container_name: acme-{{ coturn_service_name }}
+    restart: always
+    environment:
+      NSUPDATE_SERVER: "{{ coturn_acme_nsupdate_server }}"
+      NSUPDATE_KEY: "/acme.sh/nsupdate.key"
+      ACME_DIRECTORY: "{{ coturn_acme_directory }}"
+      NSUPDATE_ZONE: "{{ coturn_acme_nsupdate_zone }}"
+{% if coturn_acme_nsupdate_server_ip | length > 0 %}
+    extra_hosts:
+      - "{{ coturn_acme_nsupdate_server }}:{{ coturn_acme_nsupdate_server_ip }}"
+{% endif %}
+    volumes:
+      - {{ coturn_cert_dir }}:/certs
+      - /var/run/docker.sock:/var/run/docker.sock
+      - {{ coturn_docker_compose_dir }}/nsupdate.key:/acme.sh/nsupdate.key:ro
+      - {{ coturn_acme_data_dir }}:/acme.sh
+    entrypoint:
+      - /bin/sh
+      - -c
+      - |
+        set -eu
+        acme.sh --set-default-ca --server "$$ACME_DIRECTORY"
+        acme.sh --register-account -m {{ coturn_acme_email }} || true
+        set +e
+        acme.sh --issue \
+{% for san in _coturn_challenge_aliases %}
+          -d {{ san.name }} \
+          --challenge-alias {{ san.alias }} \
+{% endfor %}
+          --dns dns_nsupdate \
+          --keylength {{ coturn_acme_keylength }} \
+          --dnssleep {{ coturn_acme_dnssleep }}
+        rc=$$?
+        set -e
+        if [ "$$rc" -eq 0 ]; then
+          echo "Issue: success"
+        elif [ "$$rc" -eq 2 ]; then
+          echo "Issue: not due, continuing"
+        else
+          echo "Issue: failed with rc=$$rc"
+          exit "$$rc"
+        fi
+        acme.sh --install-cert -d {{ coturn_realm }} --ecc \
+          --fullchain-file /certs/{{ coturn_cert_file }} \
+          --key-file /certs/{{ coturn_key_file }} \
+          --reloadcmd 'curl --fail --silent --show-error --unix-socket /var/run/docker.sock -X POST http://localhost/v1.41/containers/{{ coturn_service_name }}/restart' || true
+        exec crond -f
+{% endif %}
diff --git a/roles/coturn/tests/inventory b/roles/coturn/tests/inventory
new file mode 100644
index 0000000..eec845d
--- /dev/null
+++ b/roles/coturn/tests/inventory
@@ -0,0 +1,2 @@
+#SPDX-License-Identifier: MIT-0
+localhost
\ No newline at end of file
diff --git a/roles/coturn/tests/tests.yml b/roles/coturn/tests/tests.yml
new file mode 100644
index 0000000..828e0fb
--- /dev/null
+++ b/roles/coturn/tests/tests.yml
@@ -0,0 +1,6 @@
+#SPDX-License-Identifier: MIT-0
+---
+- hosts: localhost
+  remote_user: root
+  roles:
+    - coturn
diff --git a/roles/coturn/vars/main.yml b/roles/coturn/vars/main.yml
new file mode 100644
index 0000000..fedd529
--- /dev/null
+++ b/roles/coturn/vars/main.yml
@@ -0,0 +1,3 @@
+#SPDX-License-Identifier: MIT-0
+---
+# vars file for httpbin
diff --git a/roles/nextcloud/defaults/main.yml b/roles/nextcloud/defaults/main.yml
index 7535b5a..0c96046 100644
--- a/roles/nextcloud/defaults/main.yml
+++ b/roles/nextcloud/defaults/main.yml
@@ -61,6 +61,26 @@ nextcloud_trusted_proxies: "172.16.0.0/12"
 nextcloud_enable_notify_push: false
 nextcloud_notify_push_image: "icewind1991/notify_push:1.3.1"
 
+# Nextcloud Talk: register external HPB signaling + TURN + STUN
+# Set to true to run tasks/talk.yml after Nextcloud is up.
+nextcloud_enable_talk: false
+
+# HPB signaling servers to register.
+# Each item: { server: "https://signaling.example.test", secret: "<hpb_shared_secret>", verify: true }
+nextcloud_talk_signaling_servers: []
+# Hostnames/URLs to remove via `talk:signaling:delete` before adding the new set.
+nextcloud_talk_signaling_servers_removed: []
+
+# TURN servers to register.
+# Each item: { server: "stun.example.test:443", secret: "<turn_shared_secret>", schemes: "turn,turns", protocols: "udp,tcp" }
+nextcloud_talk_turn_servers: []
+# Clear the spreed.turn_servers config key before re-adding (single source of truth)
+nextcloud_talk_turn_reset_before_add: true
+
+# Plain STUN endpoints (host:port). Optional; usually not needed if TURN servers handle STUN too.
+nextcloud_talk_stun_servers: []
+nextcloud_talk_stun_servers_removed: []
+
 # Non-default apps to install and enable
 nextcloud_apps_to_install:
   - groupfolders
diff --git a/roles/nextcloud/tasks/main.yml b/roles/nextcloud/tasks/main.yml
index 8d2a5cd..e33088b 100644
--- a/roles/nextcloud/tasks/main.yml
+++ b/roles/nextcloud/tasks/main.yml
@@ -91,3 +91,7 @@
 - name: Configure OIDC providers
   ansible.builtin.include_tasks: oidc.yml
   when: nextcloud_oidc_providers | length > 0 or nextcloud_oidc_providers_removed | length > 0
+
+- name: Configure Nextcloud Talk (HPB + TURN + STUN)
+  ansible.builtin.include_tasks: talk.yml
+  when: nextcloud_enable_talk
diff --git a/roles/nextcloud/tasks/talk.yml b/roles/nextcloud/tasks/talk.yml
new file mode 100644
index 0000000..aaf67e3
--- /dev/null
+++ b/roles/nextcloud/tasks/talk.yml
@@ -0,0 +1,70 @@
+#SPDX-License-Identifier: MIT-0
+---
+# tasks file for configuring Nextcloud Talk HPB + TURN + STUN registration
+
+# --- HPB / signaling -----------------------------------------------------------
+
+- name: Remove HPB signaling servers no longer in use
+  community.docker.docker_container_exec:
+    container: "{{ nextcloud_docker_compose_dir | basename }}-nextcloud-1"
+    command: php /var/www/html/occ talk:signaling:delete {{ item }}
+  loop: "{{ nextcloud_talk_signaling_servers_removed }}"
+  register: _talk_sig_removed
+  changed_when: "'deleted' in (_talk_sig_removed.stdout | default(''))"
+  failed_when:
+    - _talk_sig_removed.rc != 0
+    - "'is not configured' not in (_talk_sig_removed.stderr | default(''))"
+
+- name: Register HPB signaling servers
+  community.docker.docker_container_exec:
+    container: "{{ nextcloud_docker_compose_dir | basename }}-nextcloud-1"
+    command: >
+      php /var/www/html/occ talk:signaling:add
+      {{ item.server }}
+      {{ item.secret }}
+      {% if item.verify | default(true) %}--verify{% endif %}
+  loop: "{{ nextcloud_talk_signaling_servers }}"
+  no_log: true
+
+# --- TURN ----------------------------------------------------------------------
+# `talk:turn:add` appends without deduplication, so on each run we first clear
+# the list via the underlying app config key (turn_servers, JSON array) and
+# then re-add the declared set. This keeps the host_vars list as the single
+# source of truth.
+
+- name: Reset TURN server list before re-applying
+  community.docker.docker_container_exec:
+    container: "{{ nextcloud_docker_compose_dir | basename }}-nextcloud-1"
+    command: php /var/www/html/occ config:app:set spreed turn_servers --value='[]'
+  when: nextcloud_talk_turn_reset_before_add | bool
+
+- name: Register TURN servers
+  community.docker.docker_container_exec:
+    container: "{{ nextcloud_docker_compose_dir | basename }}-nextcloud-1"
+    command: >
+      php /var/www/html/occ talk:turn:add
+      {{ item.schemes | default('turn,turns') }}
+      {{ item.server }}
+      {{ item.protocols | default('udp,tcp') }}
+      --secret={{ item.secret }}
+  loop: "{{ nextcloud_talk_turn_servers }}"
+  no_log: true
+
+# --- STUN ----------------------------------------------------------------------
+
+- name: Remove STUN servers no longer in use
+  community.docker.docker_container_exec:
+    container: "{{ nextcloud_docker_compose_dir | basename }}-nextcloud-1"
+    command: php /var/www/html/occ talk:stun:delete {{ item }}
+  loop: "{{ nextcloud_talk_stun_servers_removed }}"
+  register: _talk_stun_removed
+  changed_when: "'deleted' in (_talk_stun_removed.stdout | default(''))"
+  failed_when:
+    - _talk_stun_removed.rc != 0
+    - "'is not configured' not in (_talk_stun_removed.stderr | default(''))"
+
+- name: Register STUN servers
+  community.docker.docker_container_exec:
+    container: "{{ nextcloud_docker_compose_dir | basename }}-nextcloud-1"
+    command: php /var/www/html/occ talk:stun:add {{ item }}
+  loop: "{{ nextcloud_talk_stun_servers }}"
diff --git a/roles/talk/README.md b/roles/talk/README.md
new file mode 100644
index 0000000..28652be
--- /dev/null
+++ b/roles/talk/README.md
@@ -0,0 +1,78 @@
+# talk
+
+Deploys the Nextcloud Talk High Performance Backend (HPB) stack:
+
+- `nextcloud-spreed-signaling` (Strukturag)
+- `janus-gateway` (canyan build, WebRTC MCU)
+- `nats` (internal message broker)
+
+Designed to be paired with the `digitalboard.core.coturn` role (TURN/STUN) and registered in
+Nextcloud via the new `digitalboard.core.nextcloud` `talk.yml` task.
+
+## Required variables
+
+| Variable | Description |
+|---|---|
+| `talk_domain` | Public host name (e.g. `signaling.digitalboard.ch`) |
+| `talk_nextcloud_url` | Base URL of the Nextcloud instance the HPB talks back to |
+| `talk_janus_public_ip` | Public IP used by Janus for ICE candidate gathering (nat_1_1_mapping) |
+| `talk_backend_secret` | HMAC secret shared with Nextcloud Talk; loaded from `secrets/{host}/talk_backend_secret` |
+| `talk_turn_secret` | Shared secret with coturn; loaded from `secrets/{host}/talk_turn_secret` (must equal `coturn_static_auth_secret`) |
+| `talk_session_hashkey` | 32-byte hex; loaded from `secrets/{host}/talk_session_hashkey` |
+| `talk_session_blockkey` | 32-byte hex; loaded from `secrets/{host}/talk_session_blockkey` |
+
+## Important variables
+
+| Variable | Default | Description |
+|---|---|---|
+| `talk_internal_domain` | `""` | Optional split-horizon FQDN (matches the second SAN on the coturn cert) |
+| `talk_turn_servers` | `turns:.../443?transport=tcp,turn:.../443` | Comma-separated TURN URI list passed to the signaling server |
+| `talk_turn_realm` | `stun.example.test` | Realm advertised to clients |
+| `talk_janus_stun_server` | `stun.int.example.test` | STUN endpoint Janus uses for its own ICE; default points at the internal coturn name |
+| `talk_janus_rtp_port_min/max` | `20000`/`21000` | UDP/TCP relay range opened on the Janus container |
+| `talk_nextcloud_extra_host_ip` | `""` | Optional pin: bind the Nextcloud FQDN to a specific backend IP (bypasses hairpin/SNI) |
+| `talk_signaling_image` | `strukturag/nextcloud-spreed-signaling:1.3.4` | Pinned |
+| `talk_janus_image` | `canyan/janus-gateway:1.2.4` | Pinned |
+| `talk_nats_image` | `nats:2.10-alpine` | Pinned |
+
+All defaults can be overridden per host_vars. The configurable image variables exist explicitly because
+this stack is still under active development upstream and you may want to roll forward independently.
+
+## Secrets
+
+The role expects these files under `playbooks/secrets/{{ inventory_hostname }}/`, mode 0600:
+
+```
+talk_backend_secret       # shared with Nextcloud Talk app (HPB shared secret)
+talk_turn_secret          # = coturn_static_auth_secret on the TURN host
+talk_session_hashkey      # 32-byte hex (openssl rand -hex 32)
+talk_session_blockkey     # 32-byte hex (openssl rand -hex 32)
+```
+
+If you prefer a different secret store, override the variables directly in host_vars.
+
+## What gets registered in Nextcloud
+
+The matching `digitalboard.core.nextcloud` task `talk.yml` runs:
+
+- `php occ talk:signaling:add <talk_domain> <talk_backend_secret>` — register HPB
+- `php occ talk:turn:add` for each entry in `nextcloud_talk_turn_servers` — register TURN
+
+That part lives in the **nextcloud** role and runs when `nextcloud_enable_talk: true`.
+
+## Traefik
+
+The role assumes a `digitalboard.core.traefik` instance in `backend` mode runs on the same host
+(picks up Docker container labels). The public `talk_domain` then needs to be exposed via the
+**DMZ Traefik**, by adding an entry to `traefik_dmz_exposed_services` in the signaling host's
+`host_vars`:
+
+```yaml
+traefik_dmz_exposed_services:
+  - name: signaling
+    domain: signaling.digitalboard.ch
+    port: 443
+    protocol: https
+```
+
+(The DMZ proxy aggregates exposed services from all `backend_servers` host_vars.)
diff --git a/roles/talk/defaults/main.yml b/roles/talk/defaults/main.yml
new file mode 100644
index 0000000..79a3a00
--- /dev/null
+++ b/roles/talk/defaults/main.yml
@@ -0,0 +1,74 @@
+#SPDX-License-Identifier: MIT-0
+---
+# defaults file for talk (Nextcloud Talk High Performance Backend)
+
+# Base directories (inherited from base role)
+docker_compose_base_dir: /etc/docker/compose
+docker_volume_base_dir: /srv/data
+
+talk_service_name: signaling
+talk_docker_compose_dir: "{{ docker_compose_base_dir }}/{{ talk_service_name }}"
+talk_docker_volume_dir: "{{ docker_volume_base_dir }}/{{ talk_service_name }}"
+
+# --- Container images (pinned) ---
+talk_signaling_image: "strukturag/nextcloud-spreed-signaling:1.3.4"
+talk_janus_image: "canyan/janus-gateway:1.2.4"
+talk_nats_image: "nats:2.10-alpine"
+
+# --- Networking ---
+talk_traefik_network: "proxy"
+talk_internal_network: "hpb_internal"
+
+# --- Public exposure ---
+talk_use_ssl: true
+talk_cert_resolver: "dns"
+talk_domain: "signaling.example.test"            # public domain (over DMZ Traefik)
+talk_internal_domain: ""                         # optional split-horizon "int" domain (e.g. signaling.int.example.test)
+
+# --- Backend (Nextcloud) registration ---
+# Nextcloud base URL the HPB talks back to. Must be reachable from the HPB container.
+talk_nextcloud_url: "https://cloud.example.test"
+# Pin Nextcloud domain to a backend IP via extra_hosts to bypass DMZ hairpin/SNI issues
+talk_nextcloud_extra_host_ip: ""                 # e.g. "172.16.9.88" — empty disables the pin
+
+# Backend HMAC secret shared with Nextcloud Talk.
+# Pattern follows playbooks/secrets/{host}/<name>; override the lookup with vault if desired.
+talk_backend_secret: "{{ lookup('file', playbook_dir ~ '/secrets/' ~ inventory_hostname ~ '/talk_backend_secret') }}"
+
+# --- TURN integration ---
+# Shared secret with coturn (--static-auth-secret). Must match coturn_static_auth_secret on the TURN host.
+talk_turn_secret: "{{ lookup('file', playbook_dir ~ '/secrets/' ~ inventory_hostname ~ '/talk_turn_secret') }}"
+# TURN server URI list as understood by the signaling server.
+# Defaults follow IANA standards (3478/5349). Override to ":443" in restrictive
+# network environments where coturn binds on 443.
+talk_turn_servers: "turns:stun.example.test:5349?transport=tcp,turn:stun.example.test:3478"
+talk_turn_realm: "stun.example.test"
+talk_turn_apikey: ""                             # optional; if empty a random one is generated on first run
+
+# --- Session keys (server.conf [sessions]) ---
+# 32-byte hex strings. Loaded from secrets dir like the other shared secrets.
+talk_session_hashkey: "{{ lookup('file', playbook_dir ~ '/secrets/' ~ inventory_hostname ~ '/talk_session_hashkey') }}"
+talk_session_blockkey: "{{ lookup('file', playbook_dir ~ '/secrets/' ~ inventory_hostname ~ '/talk_session_blockkey') }}"
+
+# --- MCU (Janus) ---
+talk_mcu_type: "janus"
+talk_janus_public_ip: ""                          # set in host_vars; goes into janus nat_1_1_mapping
+talk_janus_rtp_port_min: 20000
+talk_janus_rtp_port_max: 21000
+# STUN server Janus uses for its own ICE candidate gathering. Default points to internal coturn DNS name.
+talk_janus_stun_server: "stun.int.example.test"
+talk_janus_stun_port: 5349
+talk_janus_ice_lite: true
+talk_janus_ice_tcp: true
+
+# --- Trusted proxies / allowed hosts for the signaling [app] section ---
+talk_trusted_proxies:
+  - "172.16.0.0/12"
+  - "192.168.0.0/16"
+  - "10.0.0.0/8"
+talk_allowed_hosts:
+  - "172.16.0.0/12"
+
+# --- Extra hosts forwarded to all three containers ---
+# Pre-populated with the Nextcloud pin if talk_nextcloud_extra_host_ip is set; you can append more here.
+talk_extra_hosts: []
diff --git a/roles/talk/handlers/main.yml b/roles/talk/handlers/main.yml
new file mode 100644
index 0000000..645244d
--- /dev/null
+++ b/roles/talk/handlers/main.yml
@@ -0,0 +1,8 @@
+#SPDX-License-Identifier: MIT-0
+---
+# handlers file for talk
+
+- name: Restart signaling stack
+  community.docker.docker_compose_v2:
+    project_src: "{{ talk_docker_compose_dir }}"
+    state: restarted
diff --git a/roles/talk/meta/main.yml b/roles/talk/meta/main.yml
new file mode 100644
index 0000000..7857f43
--- /dev/null
+++ b/roles/talk/meta/main.yml
@@ -0,0 +1,15 @@
+#SPDX-License-Identifier: MIT-0
+galaxy_info:
+  author: Digital Board Team
+  description: Deploy Nextcloud Talk High Performance Backend (nextcloud-spreed-signaling + Janus + NATS)
+  company: digitalboard.ch
+  license: GPL-2.0-or-later
+  min_ansible_version: "2.14"
+  galaxy_tags:
+    - nextcloud
+    - talk
+    - signaling
+    - hpb
+    - janus
+    - webrtc
+dependencies: []
diff --git a/roles/talk/tasks/main.yml b/roles/talk/tasks/main.yml
new file mode 100644
index 0000000..3a984cf
--- /dev/null
+++ b/roles/talk/tasks/main.yml
@@ -0,0 +1,85 @@
+#SPDX-License-Identifier: MIT-0
+---
+# tasks file for talk (HPB)
+
+- name: Assert minimum configuration
+  ansible.builtin.assert:
+    that:
+      - talk_domain | length > 0
+      - talk_nextcloud_url | length > 0
+      - talk_backend_secret | length > 0
+      - talk_turn_secret | length > 0
+      - talk_janus_public_ip | length > 0
+      - talk_session_hashkey | length > 0
+      - talk_session_blockkey | length > 0
+    fail_msg: >
+      Required talk_* variables missing.
+      Set talk_domain, talk_nextcloud_url, talk_janus_public_ip in host_vars
+      and place backend/turn/session secrets in playbooks/secrets/{{ inventory_hostname }}/.
+
+- name: Create talk compose directory
+  ansible.builtin.file:
+    path: "{{ talk_docker_compose_dir }}"
+    state: directory
+    mode: "0755"
+
+- name: Create signaling subdirectories (signaling + janus configs)
+  ansible.builtin.file:
+    path: "{{ talk_docker_compose_dir }}/{{ item }}"
+    state: directory
+    mode: "0755"
+  loop:
+    - signaling
+    - janus
+
+- name: Create signaling data directory
+  ansible.builtin.file:
+    path: "{{ talk_docker_volume_dir }}/signaling/data"
+    state: directory
+    mode: "0755"
+
+- name: Ensure proxy network exists (created externally by Traefik role normally)
+  community.docker.docker_network:
+    name: "{{ talk_traefik_network }}"
+    state: present
+
+- name: Render signaling server.conf
+  ansible.builtin.template:
+    src: server.conf.j2
+    dest: "{{ talk_docker_compose_dir }}/signaling/server.conf"
+    mode: "0640"
+  no_log: true
+  notify: Restart signaling stack
+
+- name: Render Janus main config
+  ansible.builtin.template:
+    src: janus.jcfg.j2
+    dest: "{{ talk_docker_compose_dir }}/janus/janus.jcfg"
+    mode: "0644"
+  notify: Restart signaling stack
+
+- name: Render Janus websockets transport config
+  ansible.builtin.template:
+    src: janus.transport.websockets.jcfg.j2
+    dest: "{{ talk_docker_compose_dir }}/janus/janus.transport.websockets.jcfg"
+    mode: "0644"
+  notify: Restart signaling stack
+
+- name: Render Janus logger config
+  ansible.builtin.template:
+    src: janus.logger.jcfg.j2
+    dest: "{{ talk_docker_compose_dir }}/janus/janus.logger.jcfg"
+    mode: "0644"
+  notify: Restart signaling stack
+
+- name: Render docker-compose.yml
+  ansible.builtin.template:
+    src: docker-compose.yml.j2
+    dest: "{{ talk_docker_compose_dir }}/docker-compose.yml"
+    mode: "0644"
+  notify: Restart signaling stack
+
+- name: Start signaling stack
+  community.docker.docker_compose_v2:
+    project_src: "{{ talk_docker_compose_dir }}"
+    state: present
diff --git a/roles/talk/templates/docker-compose.yml.j2 b/roles/talk/templates/docker-compose.yml.j2
new file mode 100644
index 0000000..f207186
--- /dev/null
+++ b/roles/talk/templates/docker-compose.yml.j2
@@ -0,0 +1,124 @@
+{# Build the effective extra_hosts list once #}
+{% set _extra_hosts = [] %}
+{% if talk_nextcloud_extra_host_ip | length > 0 %}
+{%   set _ = _extra_hosts.append((talk_nextcloud_url | urlsplit('hostname')) ~ ':' ~ talk_nextcloud_extra_host_ip) %}
+{% endif %}
+{% for h in talk_extra_hosts %}
+{%   set _ = _extra_hosts.append(h) %}
+{% endfor %}
+networks:
+  {{ talk_traefik_network }}:
+    external: true
+  {{ talk_internal_network }}:
+    driver: bridge
+
+services:
+  nats:
+    image: {{ talk_nats_image }}
+    container_name: nats
+    restart: unless-stopped
+{% if _extra_hosts | length > 0 %}
+    extra_hosts:
+{% for h in _extra_hosts %}
+      - "{{ h }}"
+{% endfor %}
+{% endif %}
+    command: >
+      -js
+      -m 8222
+      -p 4222
+    healthcheck:
+      test: ["CMD", "nc", "-z", "localhost", "4222"]
+      interval: 10s
+      timeout: 3s
+      retries: 10
+    networks:
+      - {{ talk_internal_network }}
+
+  janus:
+    image: {{ talk_janus_image }}
+    container_name: janus
+    restart: unless-stopped
+{% if _extra_hosts | length > 0 %}
+    extra_hosts:
+{% for h in _extra_hosts %}
+      - "{{ h }}"
+{% endfor %}
+{% endif %}
+    environment:
+      PUBLIC_IP: "{{ talk_janus_public_ip }}"
+      RTP_RANGE: "{{ talk_janus_rtp_port_min }}-{{ talk_janus_rtp_port_max }}"
+    volumes:
+      - ./janus/janus.jcfg:/usr/local/etc/janus/janus.jcfg:ro
+      - ./janus/janus.transport.websockets.jcfg:/usr/local/etc/janus/janus.transport.websockets.jcfg:ro
+      - ./janus/janus.logger.jcfg:/usr/local/etc/janus/janus.logger.jcfg:ro
+    networks:
+      - {{ talk_internal_network }}
+    ports:
+      - "{{ talk_janus_rtp_port_min }}-{{ talk_janus_rtp_port_max }}:{{ talk_janus_rtp_port_min }}-{{ talk_janus_rtp_port_max }}/udp"
+      - "{{ talk_janus_rtp_port_min }}-{{ talk_janus_rtp_port_max }}:{{ talk_janus_rtp_port_min }}-{{ talk_janus_rtp_port_max }}/tcp"
+    ulimits:
+      nofile:
+        soft: 65536
+        hard: 65536
+
+  signaling:
+    image: {{ talk_signaling_image }}
+    container_name: signaling
+    restart: unless-stopped
+    depends_on:
+      nats:
+        condition: service_healthy
+{% if _extra_hosts | length > 0 %}
+    extra_hosts:
+{% for h in _extra_hosts %}
+      - "{{ h }}"
+{% endfor %}
+{% endif %}
+    volumes:
+      - ./signaling/server.conf:/config/server.conf:ro
+      - {{ talk_docker_volume_dir }}/signaling/data:/var/lib/signaling
+    networks:
+      - {{ talk_traefik_network }}
+      - {{ talk_internal_network }}
+    labels:
+      - traefik.enable=true
+      - traefik.docker.network={{ talk_traefik_network }}
+
+      # Public WebSocket route (/spreed)
+      - traefik.http.routers.signal-public.rule=Host(`{{ talk_domain }}`) && PathPrefix(`/spreed`)
+      - traefik.http.routers.signal-public.entrypoints={{ 'websecure' if talk_use_ssl else 'web' }}
+{% if talk_use_ssl %}
+      - traefik.http.routers.signal-public.tls=true
+      - traefik.http.routers.signal-public.tls.certresolver={{ talk_cert_resolver }}
+{% endif %}
+      - traefik.http.routers.signal-public.service=signal-svc
+      - traefik.http.routers.signal-public.middlewares=signal-ws
+
+      # Public backend API route (/api/)
+      - traefik.http.routers.signal-backend.rule=Host(`{{ talk_domain }}`) && PathPrefix(`/api/`)
+      - traefik.http.routers.signal-backend.entrypoints={{ 'websecure' if talk_use_ssl else 'web' }}
+{% if talk_use_ssl %}
+      - traefik.http.routers.signal-backend.tls=true
+      - traefik.http.routers.signal-backend.tls.certresolver={{ talk_cert_resolver }}
+{% endif %}
+      - traefik.http.routers.signal-backend.service=signal-svc
+
+{% if talk_internal_domain | length > 0 %}
+      # Internal split-horizon route (full host on int domain, WebSocket-aware)
+      - traefik.http.routers.signal-int.rule=Host(`{{ talk_internal_domain }}`)
+      - traefik.http.routers.signal-int.entrypoints={{ 'websecure' if talk_use_ssl else 'web' }}
+{% if talk_use_ssl %}
+      - traefik.http.routers.signal-int.tls=true
+      - traefik.http.routers.signal-int.tls.certresolver={{ talk_cert_resolver }}
+{% endif %}
+      - traefik.http.routers.signal-int.service=signal-svc
+      - traefik.http.routers.signal-int.middlewares=signal-ws
+{% endif %}
+
+      # Common service
+      - traefik.http.services.signal-svc.loadbalancer.server.port=8181
+
+      # WebSocket upgrade headers
+      - traefik.http.middlewares.signal-ws.headers.customrequestheaders.Upgrade=websocket
+      - traefik.http.middlewares.signal-ws.headers.customrequestheaders.Connection=Upgrade
diff --git a/roles/talk/templates/janus.jcfg.j2 b/roles/talk/templates/janus.jcfg.j2
new file mode 100644
index 0000000..7c0a3bc
--- /dev/null
+++ b/roles/talk/templates/janus.jcfg.j2
@@ -0,0 +1,28 @@
+general: {
+  configs_folder = "/usr/local/etc/janus"
+  log_to_stdout = true
+}
+
+nat: {
+  nat_1_1_mapping = "{{ talk_janus_public_ip }}"
+  ice_lite = {{ talk_janus_ice_lite | string | lower }}
+  ice_tcp = {{ talk_janus_ice_tcp | string | lower }}
+
+  stun_server = "{{ talk_janus_stun_server }}"
+  stun_port = {{ talk_janus_stun_port }}
+
+  rtp_port_range = "{{ talk_janus_rtp_port_min }}-{{ talk_janus_rtp_port_max }}"
+}
+
+media: {
+  rtp_port_range = "{{ talk_janus_rtp_port_min }}-{{ talk_janus_rtp_port_max }}"
+}
+
+transports: {
+  websockets: {
+    ws = true
+    ws_port = 8188
+    ws_interface = "0.0.0.0"
+    ws_ip = "0.0.0.0"
+  }
+}
diff --git a/roles/talk/templates/janus.logger.jcfg.j2 b/roles/talk/templates/janus.logger.jcfg.j2
new file mode 100644
index 0000000..6e1c4e4
--- /dev/null
+++ b/roles/talk/templates/janus.logger.jcfg.j2
@@ -0,0 +1,3 @@
+general: {
+  enabled = true
+}
diff --git a/roles/talk/templates/janus.transport.websockets.jcfg.j2 b/roles/talk/templates/janus.transport.websockets.jcfg.j2
new file mode 100644
index 0000000..b5cb5a7
--- /dev/null
+++ b/roles/talk/templates/janus.transport.websockets.jcfg.j2
@@ -0,0 +1,7 @@
+general: {
+  ws = true
+  ws_port = 8188
+  ws_interface = "0.0.0.0"
+  ws_pingpong_trigger = 60
+  ws_pingpong_timeout = 30
+}
diff --git a/roles/talk/templates/server.conf.j2 b/roles/talk/templates/server.conf.j2
new file mode 100644
index 0000000..6d86c0a
--- /dev/null
+++ b/roles/talk/templates/server.conf.j2
@@ -0,0 +1,33 @@
+[http]
+listen = 0.0.0.0:8181
+base_url = https://{{ talk_domain }}
+
+[backend]
+backends = cloud
+
+[cloud]
+secret = {{ talk_backend_secret }}
+url = {{ talk_nextcloud_url }}
+
+[nats]
+url = nats://nats:4222
+
+[mcu]
+type = {{ talk_mcu_type }}
+url = ws://janus:8188/
+
+[sessions]
+hashkey = {{ talk_session_hashkey }}
+blockkey = {{ talk_session_blockkey }}
+
+[turn]
+servers = {{ talk_turn_servers }}
+realm = {{ talk_turn_realm }}
+{% if talk_turn_apikey | length > 0 %}
+apikey = {{ talk_turn_apikey }}
+{% endif %}
+secret = {{ talk_turn_secret }}
+
+[app]
+trustedproxies = {{ talk_trusted_proxies | join(',') }}
+allowedhosts = {{ talk_allowed_hosts | join(',') }}
diff --git a/roles/talk/tests/inventory b/roles/talk/tests/inventory
new file mode 100644
index 0000000..eec845d
--- /dev/null
+++ b/roles/talk/tests/inventory
@@ -0,0 +1,2 @@
+#SPDX-License-Identifier: MIT-0
+localhost
\ No newline at end of file
diff --git a/roles/talk/tests/test.yml b/roles/talk/tests/test.yml
new file mode 100644
index 0000000..a3c7d07
--- /dev/null
+++ b/roles/talk/tests/test.yml
@@ -0,0 +1,6 @@
+#SPDX-License-Identifier: MIT-0
+---
+- hosts: localhost
+  remote_user: root
+  roles:
+    - talk
diff --git a/roles/talk/vars/main.yml b/roles/talk/vars/main.yml
new file mode 100644
index 0000000..fedd529
--- /dev/null
+++ b/roles/talk/vars/main.yml
@@ -0,0 +1,3 @@
+#SPDX-License-Identifier: MIT-0
+---
+# vars file for httpbin