tasks/deb/repositories/debian.yml

 ---
 
 - name: Template a file to /etc/apt/sources.list for Debian {{ ansible_distribution_release }}
-  ansible.legacy.copy:
+  ansible.builtin.copy:
     content: |
       deb [arch=amd64] http://deb.debian.org/debian {{ ansible_distribution_release }} main contrib
       deb [arch=amd64] http://deb.debian.org/debian {{ ansible_distribution_release }}-updates main contrib
-      deb [arch=amd64] http://security.debian.org/debian-security {{ ansible_distribution_release }}/updates main contrib
+      deb [arch=amd64] http://security.debian.org/debian-security {{ ansible_distribution_release }}-security main contrib
     dest: /etc/apt/sources.list
     owner: root
     group: root
@@ -13,11 +13,11 @@
     force: true
 
 - name: Template a file to /etc/apt/sources.list.d/non-free.list for Debian {{ ansible_distribution_release }}
-  ansible.legacy.copy:
+  ansible.builtin.copy:
     content: |
       deb [arch=amd64] http://deb.debian.org/debian {{ ansible_distribution_release }} non-free
       deb [arch=amd64] http://deb.debian.org/debian {{ ansible_distribution_release }}-updates non-free
-      deb [arch=amd64] http://security.debian.org/debian-security {{ ansible_distribution_release }}/updates non-free
+      deb [arch=amd64] http://security.debian.org/debian-security {{ ansible_distribution_release }}-security non-free
     dest: /etc/apt/sources.list.d/non-free.list
     owner: root
     group: root
@@ -26,7 +26,7 @@
   when: apply_non_free is defined and apply_non_free
 
 - name: Template a file to /etc/apt/sources.list.d/backports.list for Debian {{ ansible_distribution_release }}
-  ansible.legacy.copy:
+  ansible.builtin.copy:
     content: |
       deb [arch=amd64] http://deb.debian.org/debian {{ ansible_distribution_release }}-backports main contrib
     dest: /etc/apt/sources.list.d/backports.list
@@ -37,7 +37,7 @@
   when: apply_backports is defined and apply_backports
 
 - name: Template a file to /etc/apt/sources.list.d/backports_non-free.list for Debian {{ ansible_distribution_release }}
-  ansible.legacy.copy:
+  ansible.builtin.copy:
     content: |
       deb [arch=amd64] http://deb.debian.org/debian {{ ansible_distribution_release }}-backports non-free
     dest: /etc/apt/sources.list.d/backports_non-free.list

tasks/deb/repositories/ubuntu.yml

 ---
 
 - name: Template a file to /etc/apt/sources.list for Ubuntu {{ ansible_distribution_release }}
-  ansible.legacy.copy:
+  ansible.builtin.copy:
     content: |
       deb [arch=amd64] http://ru.archive.ubuntu.com/ubuntu/ {{ ansible_distribution_release }} main restricted universe multiverse
       deb [arch=amd64] http://ru.archive.ubuntu.com/ubuntu/ {{ ansible_distribution_release }}-updates main restricted universe multiverse
@@ -13,7 +13,7 @@
     force: true
 
 - name: Template a file to /etc/apt/sources.list.d/backports.list for Ubuntu {{ ansible_distribution_release }}
-  ansible.legacy.copy:
+  ansible.builtin.copy:
     content: |
       deb [arch=amd64] http://ru.archive.ubuntu.com/ubuntu/ {{ ansible_distribution_release }}-backports main restricted universe multiverse
     dest: /etc/apt/sources.list.d/backports.list