diff --git a/defaults/main.yml b/defaults/main.yml
index 965bb75..fec1a97 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -7,10 +7,10 @@ open_asfa_docker_server_image: 'lucabrl01/asfa-server'
 open_asfa_docker_client_image: 'lucabrl01/asfa-client'
 open_asfa_docker_network: 'open_asfa_net'
 # IMPORTANT. Set it to True for the server that is going to host the DB
-open_asfa_behind_haproxy: True
+open_asfa_behind_haproxy: true
 open_asfa_haproxy_public_net: 'haproxy-public'
 # DB
-open_asfa_db_as_container: True
+open_asfa_db_as_container: true
 open_asfa_db_pg_version: 12
 open_asfa_db_image: 'postgres:{{ open_asfa_db_pg_version }}-alpine'
 open_asfa_db_docker_host: 'localhost'
@@ -20,11 +20,17 @@ open_asfa_db_port: 5432
 open_asfa_db_name: 'asfadb'
 open_asfa_db_user: 'asfadb_user'
 open_asfa_db_volume: 'asfa_pg_data'
+open_asfa_pg_volume_type: 'local'
+open_asfa_pg_volume_o: ""
+open_asfa_pg_volume_device: ""
 open_asfa_db_allowed_hosts:
   - '127.0.0.1/8'
 open_asfa_db_constraints: '[node.labels.asfa_pg_data==asfa_server]'
 open_asfa_pgadmin_image: 'dpage/pgadmin4:5'
 open_asfa_pgadmin_data_vol: 'open_asfa_pgadmin_data'
+open_asfa_pgadmin_volume_type: 'local'
+open_asfa_pgadmin_volume_o: ""
+open_asfa_pgadmin_volume_device: ""
 open_asfa_pgadmin_docker_host: '{{ open_asfa_db_docker_host }}'
 open_asfa_pgadmin_constraints: '[node.role == worker]'
 open_asfa_pgadmin_email: 'noreply@example.com'
@@ -48,7 +54,7 @@ open_asfa_keycloak_client_name: 'asfa_client_name'
 open_asfa_keycloak_client_id: 'asfa_client_id'
 
 open_asfa_couchbase_volume: couchbase_data
-open_asfa_couchbase_image: 'couchbase:community'
+open_asfa_couchbase_image: 'couchbase:community-7.2.0'
 open_asfa_couchbase_volume_type: 'local'
 open_asfa_couchbase_volume_o: ""
 open_asfa_couchbase_volume_device: ""
diff --git a/tasks/main.yml b/tasks/main.yml
index ca6f8b0..993b0aa 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -1,8 +1,22 @@
 ---
+- name: Create the compose directory
+  run_once: true
+  when: docker_swarm_manager_main_node is defined and docker_swarm_manager_main_node | bool
+  tags: ['open_asfa', 'open_asfa_swarm']
+  block:
+    - name: Create the compose directory
+      ansible.builtin.file:
+        dest: "{{ open_asfa_compose_dir }}"
+        state: directory
+        owner: root
+        group: root
+        mode: 0700
+
 - name: Manage the installation of the OpenASFA configuration of the database
   when:
     - open_asfa_db_docker_host == ansible_fqdn
     - open_asfa_db_as_container
+    - open_asfa_pg_volume_type == "local"
   tags: ['open_asfa', 'open_asfa_swarm', 'open_asfa_db']
   run_once: true
   block:
@@ -22,35 +36,27 @@
         group: root
         mode: 0555
 
-- name: Manage the installation of the OpenASFA configuration of pgadmin
-  when: open_asfa_pgadmin_docker_host == ansible_fqdn
-  tags: ['open_asfa', 'open_asfa_swarm', 'open_asfa_db']
-  run_once: true
-  block:
-    - name: Create the directory where the pgadmin configuration is going to be installed
-      ansible.builtin.file:
-        dest: "{{ open_asfa_compose_dir }}"
-        state: directory
-        owner: root
-        group: root
-        mode: 0700
-
-    - name: Install the pgadmin configuration files
-      ansible.builtin.template:
-        src: "{{ item }}.j2"
-        dest: "{{ open_asfa_compose_dir }}/{{ item }}"
-        owner: root
-        group: root
-        mode: 0444
-      loop:
-        - pgadmin_config_local.py
-        - pgadmin_servers.json
+    - name: Add the label that will be used as a constraint for the PostgreSQL DB
+      community.docker.docker_node:
+        hostname: '{{ open_asfa_db_docker_host }}'
+        labels:
+          pg_data_asfa: 'asfa_server'
+          pgadmin_data_asfa: 'asfa_server'
+        labels_state: 'merge'
 
 - name: Manage the installation of the OpenASFA configuration of the swarm service
   when: docker_swarm_manager_main_node is defined and docker_swarm_manager_main_node | bool
   tags: ['open_asfa', 'open_asfa_swarm']
   run_once: true
   block:
+    - name: Install the docker compose file for postgresql and pgadmin
+      ansible.builtin.template:
+        src: open-asfa-db-docker-compose.yml.j2
+        dest: "{{ open_asfa_compose_dir }}/docker-open-asfa-stack-db.yml"
+        owner: root
+        group: root
+        mode: 0400
+
     - name: Install the docker compose file of Couchbase
       ansible.builtin.template:
         src: open-asfa-couchbase-docker-compose.yml.j2
@@ -59,7 +65,7 @@
         group: root
         mode: 0400
 
-    - name: Install the docker compose file
+    - name: Install the docker compose file of the ASFA service
       ansible.builtin.template:
         src: open-asfa-docker-compose.yml.j2
         dest: "{{ open_asfa_compose_dir }}/docker-open-asfa-stack.yml"
@@ -67,13 +73,22 @@
         group: root
         mode: 0400
 
-    - name: Install the docker compose file for postgresql and pgadmin
+    - name: Install the DB initialization script
       ansible.builtin.template:
-        src: open-asfa-db-docker-compose.yml.j2
-        dest: "{{ open_asfa_compose_dir }}/docker-open-asfa-stack-db.yml"
+        src: pg-create-user-db.sh.j2
+        dest: "{{ open_asfa_compose_dir }}/pg-create-user-db.sh"
         owner: root
         group: root
-        mode: 0400
+        mode: 0555
+      when:
+        - open_asfa_db_as_container
+        - open_asfa_pg_volume_type != "local"
+
+    - name: Create the secret for the Postgres initizalization script
+      community.docker.docker_secret:
+        name: open_asfa_pg_config
+        data_src: '{{ open_asfa_compose_dir }}/pg-create-user-db.sh'
+        state: present
 
     - name: Install the pgadmin configuration files
       ansible.builtin.template:
diff --git a/templates/open-asfa-db-docker-compose.yml.j2 b/templates/open-asfa-db-docker-compose.yml.j2
index b466a4e..2abf7e8 100644
--- a/templates/open-asfa-db-docker-compose.yml.j2
+++ b/templates/open-asfa-db-docker-compose.yml.j2
@@ -10,6 +10,15 @@ networks:
 volumes:
 {% if open_asfa_db_as_container %}
   {{ open_asfa_db_volume }}:
+  {% if open_asfa_pg_volume_type == "nfs4" %}
+
+    driver: local
+    driver_opts:
+      type: {{ open_asfa_pg_volume_type }}
+      o: "{{ open_asfa_pg_volume_o }}"
+      device: "{{ open_asfa_pg_volume_device }}"
+  {% endif %}
+
 {% endif %}
   {{ open_asfa_pgadmin_data_vol }}:
     driver: local
@@ -23,6 +32,8 @@ secrets:
     external: true
   open_asfa_pgadmin_servers:
     external: true
+  open_asfa_pg_config:
+    external: true
 
 services:
 {% if open_asfa_db_as_container %}
@@ -32,16 +43,23 @@ services:
       - {{ open_asfa_docker_network }}
     volumes:
       - {{ open_asfa_db_volume }}:/var/lib/postgresql/data/pg_data
-      - {{ open_asfa_compose_dir }}/pg-create-user-db.sh:/docker-entrypoint-initdb.d/pg-create-user-db.sh:ro
     environment:
       POSTGRES_PASSWORD: {{ open_asfa_db_pwd }}
       POSTGRES_DB: postgres
       POSTGRES_USER: postgres
       POSTGRES_PORT: {{ open_asfa_db_port }}
       PGDATA: /var/lib/postgresql/data/pg_data
+    secrets:
+      - source: open_asfa_pg_config
+        target: /docker-entrypoint-initdb.d/pg-create-user-db.sh
+        mode: 0555
     deploy:
       placement:
+  {% if open_asfa_pg_volume_type == "nfs4" %}
+        constraints: [node.role == worker]
+  {% else %}
         constraints: {{ open_asfa_db_constraints }}
+  {% endif %}
       restart_policy:
         condition: on-failure
         delay: 5s