diff --git a/TODO.md b/TODO.md
index d3db3d3..082cba2 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,6 +1,5 @@
 # TODO
 
-- install and configure signald https://gitlab.com/signald/signald
-- Setup prometheus somehow (maybe not in the role)
+- Setup prometheus (bridge and signald) somehow (maybe not in the role)
 - Add link to postgres role
 - Use local bot avatar
diff --git a/tasks/main.yml b/tasks/main.yml
index 29fcac0..5e8b0e9 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -14,9 +14,21 @@
         template: template0
   no_log: true
 
+- name: Install the pgp key for the signald repo.
+  copy:
+    src: signald-keyring.gpg
+    dest: /usr/share/keyrings/signald-keyring.gpg
+    mode: 0644
+
+- name: Add synapse repo to source list
+  ansible.builtin.apt_repository:
+    repo: "deb [signed-by=/usr/share/keyrings/signald-keyring.gpg] https://updates.signald.org unstable main"
+    state: present
+
 - name: Install dependencies
   apt:
     name:
+      - signald
       - python3
       - python3-virtualenv
       - python3-pip
@@ -29,6 +41,12 @@
   retries: 3
   until: apt_result is succeeded
 
+- name: Enable the signald daemon
+  systemd:
+    name: signald
+    state: started
+    enabled: yes
+
 - name: Create the mautrix-signal user
   user:
     name: mautrix-signal