set up cronjob and timer

handlers/main.yml

@@ -7,6 +7,10 @@
     state: present
     recreate: auto
 
+- name: Reload systemd
+  ansible.builtin.systemd:
+    daemon_reload: true
+
 # - name: Restart chill {{ item.chill_environment }}
 #  community.docker.docker_compose_v2:
 #    project_src: "{{ install_dir }}/{{ item['chill_environment'] }}"

tasks/chill/main.yml

@@ -66,3 +66,11 @@
     group: "82"
     mode: '0766'
     state: directory
+
+# racing condition: on first execution, this is not available...
+#
+# - name: Ensure systemd timer for cronjob is up
+#   ansible.builtin.systemd_service:
+#     name: "chill-cronjob@{{ item['chill_environment'] }}.timer"
+#     state: restarted
+#     enabled: true

tasks/main.yml

@@ -40,6 +40,20 @@
 - name: Install traefik
   ansible.builtin.include_tasks: traefik.yml
 
+- name: Install systemd services
+  ansible.builtin.template:
+    src: "systemd/{{ file }}"
+    dest: "/etc/systemd/system/{{ file }}"
+    owner: root
+    group: root
+    mode: '0766'
+  notify: Reload systemd
+  loop:
+    - chill-cronjob@.service
+    - chill-cronjob@.timer
+  loop_control:
+    loop_var: file
+
 - name: Install individual chill
   ansible.builtin.include_tasks: chill/main.yml
   with_items: "{{ chills }}"

templates/compose.yaml

@@ -46,6 +46,7 @@ services:
         post_start:
             - command:
                   - rm
+                  - -f
                   - "/var/www/app/config/packages/chill_doc_store.yaml"
               user: root
 
@@ -67,17 +68,17 @@ services:
                 - "-c"
                 - "touch /tmp/kill_me && bin/console messenger:stop-workers"
 
+    cron:
+        <<: *defaultApp
+        entrypoint: "/usr/bin/env"
+        command: ["bin/console", "chill:cron-job:execute", "-v"]
+
   {% if item.add_postgres %}
 
     database:
         image: "{{ database_image }}"
         env_file:
             - postgres.env
-        environment:
-            POSTGRES_DB: ${POSTGRES_DB:-app}
-            # You should definitely change the password in production
-            POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-!ChangeMe!}
-            POSTGRES_USER: ${POSTGRES_USER:-app}
         volumes:
             - ./docker/db/data:/var/lib/postgresql/data:rw
         networks:

templates/systemd/chill-cronjob@.service

@@ -0,0 +1,9 @@
+[Unit]
+Description=Execute cron job for chill with environment %i
+
+[Service]
+User={{ as_user }}
+ExecStart=/usr/bin/docker compose --file {{ install_dir }}/%i/compose.yaml up cron
+Type=simple
+# execute maximum 30 minutes
+RuntimeMaxSec=1800

templates/systemd/chill-cronjob@.timer

@@ -0,0 +1,10 @@
+[Unit]
+Description=Run chill cron-jobs
+
+[Timer]
+Unit=chill-cronjob@%i.service
+OnCalendar=*-*-* *:0,15,30,45:00
+RandomizedDelaySec=60
+
+[Install]
+WantedBy=multi-user.target