homeserver/roles/mgrote.docker-compose-inline/tasks/main.yml

---
  - name: ensure basedir exists
    become: true
    ansible.builtin.file:
      path: "{{ compose_dest_basedir }}"
      state: directory
      mode: "{{ compose_dir_permissions }}"
      owner: "{{ compose_owner }}"
      group: "{{ compose_group }}"

# https://codeutility.org/ansible-can-the-templates-module-handle-multiple-templates-directories-stack-overflow/
  - name: copy all directories recursively
    ansible.builtin.file:
      dest: "{{compose_dest_basedir}}/{{ item|replace(compose_src_basedir+'/', '') }}"
      state: directory
      mode: "{{ compose_dir_permissions }}"
      owner: "{{ compose_owner }}"
      group: "{{ compose_group }}"
    with_items: "{{ lookup('pipe', 'find '+ compose_src_basedir +'/ -type d').split('\n') }}"

  - name: copy all files recursively (can take a long time)
    ansible.builtin.copy:
      mode: "{{ compose_file_permissions }}"
      owner: "{{ compose_owner }}"
      group: "{{ compose_group }}"
      src: "{{ item }}"
      dest: "{{compose_dest_basedir}}/{{ item|replace(compose_src_basedir+'/', '') }}"
    with_items: "{{ lookup('pipe', 'find '+ compose_src_basedir +'/  -type f -not -name *.j2 ').split('\n') }}"
    no_log: true

  - name: copy templates files recursively
    ansible.builtin.template:
      mode: "{{ compose_file_permissions }}"
      owner: "{{ compose_owner }}"
      group: "{{ compose_group }}"
      src: "{{ item }}"
      dest: "{{compose_dest_basedir}}/{{ item|replace(compose_src_basedir+'/', '')|replace('.j2', '') }}"
    with_items: "{{ lookup('pipe', 'find '+ compose_src_basedir +'/ -type f -name *.j2').split('\n') }}"
    register: copy_template
    no_log: true

#  - name: print $copy_template
#    ansible.builtin.debug:
#      var: copy_template

  - name: create networks
    become: true
    ansible.builtin.shell: "docker network create {{ item.network }}" # erstelle network
    register: network_result # speichere ergebnis in var
    changed_when: "network_result.rc == 0" # markiere tasks als changed when exit-code == 0
    ignore_errors: yes # ignoriere fehler
    loop: "{{ compose_files }}"
    when:
      - item.state == "present"
      - item.network is defined

  - name: (re)start container
    become: true
    ansible.builtin.shell: docker-compose up -d
    args:
      chdir: "{{ compose_dest_basedir }}/{{ item.name }}"
    register: start_result # speichere ergebnis in var
    changed_when: "start_result.rc == 0" # markiere tasks als changed when exit-code == 0
    loop: "{{ compose_files }}"
    when:
      - item.state == "present"
      - copy_template is changed

  - name: stop old container
    become: true
    ansible.builtin.shell: docker-compose down
    args:
      chdir: "{{ compose_dest_basedir }}/{{ item.name }}"
    loop: "{{ compose_files }}"
    when:
      - item.state == "absent"
    ignore_errors: yes # ignoriere fehler

  - name: remove old networks
    become: true
    ansible.builtin.shell: "docker network remove {{ item.network }}" # erstelle network
    register: network_result # speichere ergebnis in var
    changed_when: "network_result.rc == 0" # markiere tasks als changed when exit-code == 0
    ignore_errors: yes # ignoriere fehler
    loop: "{{ compose_files }}"
    when:
      - item.state == "absent"
      - item.network is defined

  - name: remove old docker-compose files & directories
    become: true
    ansible.builtin.file:
      path: "{{ compose_dest_basedir }}/{{ item.name }}/"
      state: absent
    loop: "{{ compose_files }}"
    when:
      - item.state == "absent"