git/playbooks/deploy.yml

- name: Set up for fresh host.
  gather_facts: false
  hosts: localhost
  vars_files:
    - ../vault.yml
    - ../dist/terraform_outputs.yml
  tasks:
    - name: Add remote host.
      ansible.builtin.add_host:
        name: server_fresh
        ansible_ssh_host: "{{ server_ip.value }}"
        ansible_user: root
        ansible_port: 22
        ansible_private_key_file: "{{ secret.private_ssh_key_path }}"

- name: Switch port to 2222.
  hosts: server_fresh
  ignore_unreachable: true
  gather_facts: false
  tasks:
    - name: Update SSH port.
      ansible.builtin.lineinfile:
        dest: "/etc/ssh/sshd_config"
        regexp: "^Port"
        line: "Port 2222"

    - name: Restart service.
      ansible.builtin.service:
        name: ssh
        state: restarted

- name: Set up real host.
  gather_facts: false
  hosts: localhost
  tags:
    - deploy
  vars_files:
    - ../vault.yml
    - ../dist/terraform_outputs.yml
  tasks:
    - name: Add remote host.
      ansible.builtin.add_host:
        name: server
        ansible_ssh_host: "{{ server_ip.value }}"
        ansible_user: root
        ansible_port: 2222
        ansible_private_key_file: "{{ secret.private_ssh_key_path }}"

- name: Install Docker.
  gather_facts: true
  hosts: server
  vars_files:
    - ../vault.yml
    - ../dist/terraform_outputs.yml
  tasks:
    - name: Install PIP.
      ansible.builtin.apt:
        update_cache: true
        name:
          - python3-pip
        state: present

    - name: Install needed packages.
      ansible.builtin.pip:
        name:
          - botocore
          - boto3
          - packaging
        state: present
        break_system_packages: true

    - name: Download Docker repository key.
      ansible.builtin.apt_key:
        url: https://download.docker.com/linux/debian/gpg
        state: present

    - name: Download Docker repository.
      ansible.builtin.apt_repository:
        repo: "deb https://download.docker.com/linux/debian {{ ansible_distribution_release }} stable"
        state: present

    - name: Remove bad packages.
      ansible.builtin.apt:
        state: absent
        package:
          - docker.io
          - docker-doc
          - docker-compose
          - podman-docker
          - containerd
          - runc

    - name: Download Docker dependencies.
      ansible.builtin.apt:
        state: present
        package:
          - ca-certificates
          - curl

    - name: Download Docker packages.
      ansible.builtin.apt:
        state: present
        update_cache: true
        package:
          - docker-ce
          - docker-ce-cli
          - containerd.io
          - docker-buildx-plugin
          - docker-compose-plugin

- name: Deploy artifact to instance.
  hosts: server
  tags:
    - deploy
  gather_facts: false
  vars_files:
    - ../variables.yml
    - ../vault.yml
    - ../dist/terraform_outputs.yml
  tasks:
    - name: Copy gitea folder.
      ansible.builtin.copy:
        src: ../gitea/
        dest: /root/gitea/
        mode: preserve

    - name: Build image.
      community.docker.docker_image_build:
        name: "{{ variables.image_name }}"
        path: /root/gitea
        nocache: true
        rebuild: always
        pull: true

    - name: Create data directory.
      ansible.builtin.file:
        path: /root/data
        state: directory
        mode: '0777'

    - name: Run image.
      community.docker.docker_container:
        name: server
        image: "{{ variables.image_name }}"
        state: started
        recreate: true
        restart_policy: unless-stopped
        memory: 425m
        memory_swap: 900m
        ports: [80:80, 443:443, "22:22"]
        env:
          # Secrets.
          GITEA__security__INTERNAL_TOKEN: "{{ secret.internal }}"
          GITEA__server__LFS_JWT_SECRET: "{{ secret.lfs }}"
          GITEA__oauth2__JWT_SECRET: "{{ secret.jwt }}"
          GITEA__server__ACME_EMAIL: "acme@maximhutz.me"
          GITEA__server__SSH_DOMAIN: "{{ server_fqdn.value }}"
          GITEA__server__DOMAIN: "{{ server_fqdn.value }}"
          GITEA__server__ROOT_URL: "https://{{ server_fqdn.value }}/"

          # General S3 storage information.
          GITEA__storage__MINIO_BUCKET: "{{ secret.bucket.name }}"
          GITEA__storage__MINIO_ENDPOINT: "{{ secret.bucket.endpoint }}"
          GITEA__storage__MINIO_ACCESS_KEY_ID: "{{ secret.bucket.access_key }}"
          GITEA__storage__MINIO_SECRET_ACCESS_KEY: "{{ secret.bucket.secret_key }}"

          # Set storage to specific S3 bucket path.
          GITEA__storage_0x2E_attachments__MINIO_BASE_PATH: "{{ secret.storage.key }}/attachments"
          GITEA__storage_0x2E_lfs__MINIO_BASE_PATH: "{{ secret.storage.key }}/lfs"
          GITEA__storage_0x2E_avatars__MINIO_BASE_PATH: "{{ secret.storage.key }}/avatars"
          GITEA__storage_0x2E_repo_0X2D_archive___MINIO_BASE_PATH: "{{ secret.storage.key }}/repo-archive"
          GITEA__storage_0x2E_repo_0X2D_avatars__MINIO_BASE_PATH: "{{ secret.storage.key }}/repo-avatars"
          GITEA__storage_0x2E_packages__MINIO_BASE_PATH: "{{ secret.storage.key }}/packages"
          GITEA__storage_0x2E_actions_log__MINIO_BASE_PATH: "{{ secret.storage.key }}/actions_log"
          GITEA__storage_0x2E_actions_artifacts__MINIO_BASE_PATH: "{{ secret.storage.key }}/actions_artifacts"

        labels:
          docker-volume-backup.stop-during-backup: "true"
        volumes:
          - /root/data:/var/lib/gitea
          - /etc/timezone:/etc/timezone:ro
          - /etc/localtime:/etc/localtime:ro

    - name: Run backup.
      community.docker.docker_container:
        name: backup
        image: offen/docker-volume-backup:v2
        state: started
        recreate: true
        restart_policy: unless-stopped
        volumes:
          - /root/data:/backup/my-app-backup:ro
          - /var/run/docker.sock:/var/run/docker.sock:ro
        env:
          AWS_S3_BUCKET_NAME: "{{ secret.bucket.name }}"
          AWS_S3_PATH: "{{ secret.backup.key }}"
          AWS_REGION: "{{ secret.bucket.region }}"
          AWS_ACCESS_KEY_ID: "{{ secret.bucket.access_key }}"
          AWS_SECRET_ACCESS_KEY: "{{ secret.bucket.secret_key }}"
          AWS_ENDPOINT: "{{ secret.bucket.endpoint }}"
          BACKUP_CRON_EXPRESSION: "0 0 * * *"