Add mediaconch symlinks

tasks/rosetta/install_mediaconch.yml

 ---
 - name: install MediaConch
-  yum:
+  ansible.builtin.yum:
     name: [
       "mediaconch",
       "git",
@@ -9,12 +9,12 @@
     state: latest
 
 - name: check MediaConch symlink
-  stat:
+  ansible.builtin.stat:
     path: "/operational_shared/software/mediaconch"
   register: mediaconch_stat
 
 - name: set MediaConch symlink
-  file:
+  ansible.builtin.file:
     src: "/usr/bin/mediaconch"
     dest: "/operational_shared/software/mediaconch"
     state: link
@@ -24,25 +24,41 @@
         ( mediaconch_stat.stat.isreg )
 
 - name: remove existing MediaConch-Profile repo directory (otherwise, we can't clone it in the next task -.-)
-  file:
+  ansible.builtin.file:
     path: "/tmp/mediaconch-profile/"
     state: absent
 
 - name: checkout MediaConch-Profile repo
-  git:
+  ansible.builtin.git:
     repo: "https://git.slub-dresden.de/digital-preservation/mediaconch-profile.git"
     dest: "/tmp/mediaconch-profile/"
 
 - name: compile MediaConch profile
-  command:
+  ansible.builtin.command:
     cmd: "bash /tmp/mediaconch-profile/build_all.sh"
     chdir: "/tmp/mediaconch-profile/"
 
 - name: deploy MediaConch profile to Rosetta
-  copy:
+  ansible.builtin.copy:
     src: "/tmp/mediaconch-profile/build/SLUB_mediaconch_policy_all.xml"
     dest: "/operational_shared/software/SLUB_mediaconch_policy_all.xml"
     remote_src: true
     owner: "{{ vault_rosetta_user }}"
     group: "{{ vault_rosetta_group }}"
     mode: 0644
+
+- name: create MediaConch etc directory
+  ansible.builtin.file:
+    path: "/etc/mediaconch/"
+    state: directory
+    mode: '0755'
+
+- name: set MediaConch profile symlink  # based on SLUBArchiv.digital Release 2022-01
+  ansible.builtin.file:
+    src: "{{ item.src }}"  # HINT: default paths of Rosetta MediaConch Plugin
+    dest: "{{ item.dest }}"
+    state: link
+    force: true
+    loop:
+      - { src: "/etc/mediaconch/current_slub.cfg",  dest: "/operational_shared/software/SLUB_mediaconch_policy_all.xml" }
+      - { src: "/etc/mediaconch/upcoming_slub.cfg", dest: "/operational_shared/software/SLUB_mediaconch_policy_all.xml" }