added ansible script

ansible/playbooks/03-docker-setup.yml

@@ -0,0 +1,115 @@
+---
+# Playbook 03: Docker Setup
+# Install Docker CE and Docker Compose v2
+
+- name: Docker Installation
+  hosts: all
+  become: yes
+  
+  tasks:
+    - name: Remove old Docker installations
+      apt:
+        name:
+          - docker
+          - docker-engine
+          - docker.io
+          - containerd
+          - runc
+          - docker-compose
+        state: absent
+        purge: yes
+
+    - name: Remove old Docker data directories
+      file:
+        path: "{{ item }}"
+        state: absent
+      loop:
+        - /var/lib/docker
+        - /var/lib/containerd
+        - /etc/docker
+
+    - name: Add Docker GPG key
+      apt_key:
+        url: https://download.docker.com/linux/ubuntu/gpg
+        state: present
+
+    - name: Add Docker repository
+      apt_repository:
+        repo: "deb [arch=amd64] https://download.docker.com/linux/ubuntu {{ ansible_distribution_release }} stable"
+        state: present
+
+    - name: Install Docker CE
+      apt:
+        name:
+          - docker-ce
+          - docker-ce-cli
+          - containerd.io
+          - docker-buildx-plugin
+          - docker-compose-plugin
+        state: present
+        update_cache: yes
+
+    - name: Create Docker daemon configuration
+      copy:
+        dest: /etc/docker/daemon.json
+        content: |
+          {
+            "log-driver": "json-file",
+            "log-opts": {
+              "max-size": "10m",
+              "max-file": "3"
+            },
+            "storage-driver": "overlay2",
+            "userland-proxy": false,
+            "live-restore": true
+          }
+      notify: restart docker
+
+    - name: Create docker group
+      group:
+        name: docker
+        state: present
+
+    - name: Add user to docker group
+      user:
+        name: "{{ ansible_user }}"
+        groups: docker
+        append: yes
+
+    - name: Create deployment directory
+      file:
+        path: "{{ deployment_dir }}"
+        state: directory
+        owner: "{{ ansible_user }}"
+        group: "{{ ansible_user }}"
+        mode: '0755'
+
+    - name: Start and enable Docker
+      service:
+        name: docker
+        state: started
+        enabled: yes
+
+    - name: Verify Docker installation
+      command: docker --version
+      register: docker_version
+      changed_when: false
+
+    - name: Display Docker version
+      debug:
+        msg: "Docker installed: {{ docker_version.stdout }}"
+
+    - name: Verify Docker Compose installation
+      command: docker compose version
+      register: compose_version
+      changed_when: false
+
+    - name: Display Docker Compose version
+      debug:
+        msg: "Docker Compose installed: {{ compose_version.stdout }}"
+
+  handlers:
+    - name: restart docker
+      service:
+        name: docker
+        state: restarted