feat: create terraform state backend

opdracht-2/roles/terraform-state-backend/defaults/main.yml

@@ -0,0 +1,5 @@
+terraform_state_image: "postgres:14"
+terraform_state_container_name: "terraform_state_backend"
+terraform_state_user: "terraform"
+terraform_state_password: "tfbackend123"
+terraform_state_db: "terraform_state"

opdracht-2/roles/terraform-state-backend/tasks/main.yml

@@ -0,0 +1,18 @@
+- name: Delete existing backend-container
+  community.docker.docker_container:
+    name: "{{ terraform_state_container_name }}"
+    state: absent
+
+- name: Gitea Runner container starten
+  community.docker.docker_container:
+    name: "{{ terraform_state_container_name }}"
+    image: "{{ terraform_state_image }}"
+    restart_policy: always
+    ports:
+      - 5432:5432
+    env:
+      POSTGRES_USER: "{{ terraform_state_user }}"
+      POSTGRES_PASSWORD: "{{ terraform_state_password }}"
+      POSTGRES_DB: "{{ terraform_state_db }}"
+    volumes:
+      - terraform_state_data:/var/lib/postgresql/data