- name: Build and Push Payphone
  hosts: localhost
  gather_facts: false
  tasks:
    - name: Get Cargo Project Metadata
      ansible.builtin.command: cargo metadata --no-deps --format-version 1
      register: cargo_metadata
      changed_when: false

    - name: Parse version
      ansible.builtin.set_fact:
        app_version: "v{{ (cargo_metadata.stdout | from_json).packages[0].version }}"

    - name: Build and Push the Docker image
      community.docker.docker_image:
        source: build
        build:
          path: "{{ playbook_dir }}/../"
        name: registry.nyeki.dev/payphone/payphone
        tag: "{{ app_version }}"
        push: true

- name: Deploy Payphone
  hosts: init
  become: true
  gather_facts: false
  vars_files:
    - 00-vault.yml
  tasks:
    - name: Create Payphone Namespace
      kubernetes.core.k8s:
        state: present
        definition:
          apiVersion: v1
          kind: Namespace
          metadata:
            name: payphone
        kubeconfig: /etc/rancher/k3s/k3s.yaml

    - name: Create Bot Token Secret
      kubernetes.core.k8s:
        state: present
        namespace: payphone
        definition:
          apiVersion: v1
          kind: Secret
          metadata:
            name: payphone-secrets
          type: Opaque
          stringData:
            PAYPHONE_TOKEN: "{{ bot_token }}"
        kubeconfig: /etc/rancher/k3s/k3s.yaml

    - name: Set Git credentials
      ansible.builtin.command: |
        kubectl create secret docker-registry payphone-git-credentials \
        --docker-server=registry.nyeki.dev \
        --docker-username={{ gitlab_username }} \
        --docker-password={{ gitlab_pat }} \
        --docker-email={{ gitlab_email }} \
        -n payphone

    - name: Apply Payphone Deployment
      kubernetes.core.k8s:
        state: present
        namespace: payphone
        definition:
          apiVersion: apps/v1
          kind: StatefulSet
          metadata:
            name: payphone
            labels:
              app: payphone
          spec:
            serviceName: payphone
            replicas: "{{ bot_shards }}"
            selector:
              matchLabels:
                app: payphone
            template:
              metadata:
                labels:
                  app: payphone
              spec:
                containers:
                  - name: payphone
                    image: registry.nyeki.dev/payphone/payphone:latest
                    imagePullPolicy: "Always"
                    args: ["start", "--shard", "$(SHARD_ID):$(SHARD_COUNT)", "--database-addr", "scylla-client"]
                    envFrom:
                      - secretRef:
                          name: payphone-secrets
                    env:
                      - name: SHARD_ID
                        valueFrom:
                          fieldRef:
                            fieldPath: metadata.labels['apps.kubernetes.io/pod-index']
                      - name: SHARD_COUNT
                        value: "{{ bot_shards | string }}"
                    resources:
                      limits:
                        cpu: "1000m"
                        memory: "1Gi"
                      requests:
                        cpu: "250m"
                        memory: "100Mi"
                imagePullSecrets:
                  - name: payphone-git-credentials