diff --git a/.gitea/workflows/ansible-runner.yaml b/.gitea/workflows/ansible-runner.yaml
index bdd5301..7520214 100644
--- a/.gitea/workflows/ansible-runner.yaml
+++ b/.gitea/workflows/ansible-runner.yaml
@@ -1,4 +1,4 @@
-name: Run Ansible
+name: 🏃‍♂️Run Ansible
 
 on:
   push:
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     
     steps:
-      - name: Setup SSH for submodules
+      - name: 🔐Setup SSH for submodules
         run: |
           echo "Key length: ${#SSH_PRIVATE_KEY}"
           mkdir -p $HOME/.ssh
@@ -28,44 +28,46 @@ jobs:
         env:
           SSH_PRIVATE_KEY: ${{ secrets.SSHKEY_B64 }}
 
-      - name: Checkout Repository
+      - name: 🔎Checkout Repository
         uses: actions/checkout@v4
         submodules: recursive
         fetch-depth: 0
       # Python 3 installieren, was für pip und Ansible notwendig ist
 
-      - name: Set up Python
+      - name: ⚙️Setup Python
         uses: actions/setup-python@v5
         with:
           python-version: '3.x' # Wählt die neueste Python 3 Version
           
       # Abhängigkeiten aktualisieren und Ansible über pip installieren
-      - name: Install Ansible via pip
+      - name: ⚙️Install Ansible via pip
         run: |
           python -m pip install --upgrade pip
           pip install ansible
       
       # vault file anlegen
-      - name: create vault file
+      - name: 🔑create vault file
         run: echo "${{ secrets.ANSIBLE_VAULT_KEY }}" > .vault_pass.txt
 
-      - name: Manuelles Submodule Update
+      - name: 📋Manuelles Submodule Update
         run: |
           git submodule init
           git submodule update --recursive --init --force
 
-      - name: Install Ansible roles
+      - name: ⚙️Install Ansible roles
         run: |
           ansible-galaxy role install -r requirements.yml --roles-path ./roles
 
-      - name: Check Ansible roles exists
+      - name: 🔎Check Ansible roles exists
         run: |
           ansible-galaxy list
 
-      - name: Check Ansible Playbook Syntax
+      - name: 🔎Check Ansible Playbook Syntax
         run: |
           ansible-playbook --syntax-check playbooks/update_debian.yml.ansible
+          ansible-playbook --syntax-check playbooks/install_postgresql.yml.ansible
 
-      - name: Run Ansible Playbook
+      - name: 🏃‍♂️Run Ansible Playbook
         run: |
-          ansible-playbook -i inventory/raspberries.yaml playbooks/update_debian.yml.ansible --vault-password-file .vault_pass.txt
\ No newline at end of file
+          ansible-playbook -i inventory/raspberries.yaml playbooks/update_debian.yml.ansible --vault-password-file .vault_pass.txt
+          ansible-playbook -i inventory/raspberries.yaml playbooks/install_postgresql.yml.ansible --vault-password-file .vault_pass.txt
\ No newline at end of file
diff --git a/playbooks/install_postgresql.yml.ansible b/playbooks/install_postgresql.yml.ansible
new file mode 100644
index 0000000..d59e8d0
--- /dev/null
+++ b/playbooks/install_postgresql.yml.ansible
@@ -0,0 +1,8 @@
+- hosts: 
+  - postgresql
+  gather_facts: true
+  become: true
+  roles:
+  - etcd
+  - postgresql
+  - handlers
\ No newline at end of file
diff --git a/requirements.yml b/requirements.yml
index f5ca41e..d463b8a 100644
--- a/requirements.yml
+++ b/requirements.yml
@@ -1,3 +1,15 @@
+# defaults
+- name: handlers
+  src: git+ssh://gitea@gitea.mod.home/ansible-roles/handlers.git
+  scm: git
+  version: main
+
+- name: common
+  src: git+ssh://gitea@gitea.mod.home/ansible-roles/common.git
+  scm: git
+  version: main
+
+# monitoring
 - name: prometheus
   src: git+ssh://gitea@gitea.mod.home/ansible-monitoring/prometheus.git
   scm: git
@@ -12,3 +24,16 @@
   src: git+ssh://gitea@gitea.mod.home/ansible-monitoring/grafana.git
   scm: git
   version: main
+
+# database
+- name: net_apps
+  src: git+ssh://gitea@gitea.mod.home:2222/ansible-roles/net_apps.git
+  scm: git
+  version: main
+
+- name: postgresql
+  src: git+ssh://gitea@gitea.mod.home:2222/ansible-roles/postgresql.git
+  scm: git
+  version: main
+
+