handlers/main.yaml

@@ -1,43 +0,0 @@
-- name: Stop Gitea for Backup
-  community.docker.docker_compose:
-    project_src: /opt/gitea
-    state: present
-    stopped: true
-  ignore_errors: true
-  listen:
-    - Backup Gitea
-  notify:
-    - Ensure Gitea is running
-
-- name: Backup Gitea Directory
-  ansible.builtin.copy:
-    src: /opt/gitea/
-    dest: "/opt/gitea.backup@{{ lookup('pipe', 'date --utc --iso-8601=seconds') }}"
-    mode: preserve
-    remote_src: true
-    directory_mode: true
-  listen:
-    - Backup Gitea
-  register: backup
-
-- name: Ensure Gitea is restarted
-  community.docker.docker_compose:
-    project_src: /opt/gitea
-    restarted: true
-
-- name: Ensure Gitea is running
-  community.docker.docker_compose:
-    project_src: /opt/gitea
-
-- name: Check Gitea HTTP Response
-  ansible.builtin.uri:
-    url: "https://{{ gitea.hostname }}.{{ gitea.domain }}"
-  register: _result
-  until: _result.status == 200
-  retries: 30
-  delay: 2
-
-- name: Output Docker Compose State
-  ansible.builtin.debug:
-    var: docker_compose
-  when: gitea_docker_compose.changed

tasks/main.yaml

@@ -39,48 +39,64 @@
     enabled: true
     state: started
 
-- name: Check if environment.env will get changed
-  ansible.builtin.template:
-    src: environment.env.j2
-    dest: "/opt/gitea/environment.env"
-    owner: root
-    mode: "600"
-  register: env_diff
-  check_mode: true
-  notify:
-    - Backup Gitea
+- name: Backup Files
+  block:
+    - name: Stop Gitea for Backup
+      community.docker.docker_compose:
+        project_src: /opt/gitea
+        state: present
+        stopped: true
 
-- name: Check if docker-compose.yaml will get changed
-  ansible.builtin.template:
-    src: docker-compose.yaml.j2
-    dest: /opt/gitea/docker-compose.yaml
-    owner: root
-    mode: "600"
-  register: docker_compose_diff
-  check_mode: true
-  notify:
-    - Backup Gitea
+    - name: Backup Gitea Directory
+      ansible.builtin.copy:
+        src: /opt/gitea/
+        dest: "/opt/gitea.backup@{{ lookup('pipe', 'date --utc --iso-8601=seconds') }}"
+        mode: "700"
+        remote_src: true
+        directory_mode: true
+      register: backup
 
-- name: Execute Handlers before changing configfiles
-  meta: flush_handlers
+- name: Apply Changes
+  block:
+    - name: Upload Environment File
+      ansible.builtin.template:
+        src: environment.env.j2
+        dest: "/opt/gitea/environment.env"
+        owner: root
+        mode: "600"
+      register: gitea_env
 
-- name: Upload Environment File
-  ansible.builtin.template:
-    src: environment.env.j2
-    dest: "/opt/gitea/environment.env"
-    owner: root
-    mode: "600"
-  notify:
-    - Ensure Gitea is restarted
-    - Check Gitea HTTP Response
+    - name: Upload docker-compose.yaml
+      ansible.builtin.template:
+        src: docker-compose.yaml.j2
+        dest: /opt/gitea/docker-compose.yaml
+        owner: root
+        mode: "600"
+        validate: /usr/bin/docker compose -f %s config -q
 
-- name: Upload docker-compose.yaml
-  ansible.builtin.template:
-    src: docker-compose.yaml.j2
-    dest: /opt/gitea/docker-compose.yaml
-    owner: root
-    mode: "600"
-  notify:
-    - Output Docker Compose State
-    - Ensure Gitea is restarted
-    - Check Gitea HTTP Response
+    - name: Start Gitea and try reaching it
+      ansible.builtin.include_tasks:
+        file: start.yaml
+
+  rescue:
+    - name: Stop Gitea for Backup
+      community.docker.docker_compose:
+        project_src: /opt/gitea
+        state: present
+        stopped: true
+
+    - name: Restore Gitea Directory from Backup
+      ansible.builtin.copy:
+        src: "{{ backup.dest }}"
+        dest: "{{ backup.src }}"
+        remote_src: true
+        mode: "700"
+
+    - name: Start Gitea and try reaching it
+      ansible.builtin.include_tasks:
+        file: start.yaml
+
+  always:
+    - name: Output Docker Compose State
+      ansible.builtin.debug:
+        var: docker_compose

tasks/start.yaml

@@ -0,0 +1,12 @@
+- name: Start Gitea
+  community.docker.docker_compose:
+    project_src: /opt/gitea
+  register: docker_compose
+
+- name: Check if {{ gitea.hostname }}.{{ gitea.domain }} is available and returning status 200
+  ansible.builtin.uri:
+    url: "https://{{ gitea.hostname }}.{{ gitea.domain }}"
+  register: _result
+  until: _result.status == 200
+  retries: 30
+  delay: 2