ci.yaml

name: Build & Deploy Stats

on:
  push:
    branches:
      - master
      - dev
  pull_request:
    types:
      - opened
      - synchronize
      - reopened
      - labeled
  workflow_dispatch:
    inputs:
      app:
        description: "Which app to deploy"
        required: true
        type: choice
        options:
          - aggregator
          - bot-api
          - irc-reader
          - oauth
          - none
      deploy:
        description: "Which environment to deploy to"
        required: true
        default: "none"
        type: choice
        options:
          - prod
          - test
          - none

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  DEPLOY: ${{ (inputs.deploy != 'none' && inputs.deploy) || ((github.event_name == 'workflow_dispatch' && github.event.inputs.deploy == 'prod') || (github.event_name == 'push' && github.ref_type == 'branch' && github.ref_name == 'master') && 'prod') || ((github.event_name == 'workflow_dispatch' && github.event.inputs.deploy == 'test') || (github.event_name == 'push' && github.ref_type == 'branch' && github.ref_name == 'dev') || (github.event_name == 'pull_request' && contains(github.event.pull_request.labels.*.name, 'staged')) && 'test') || 'none' }}
  APP: ${{ inputs.app }}

jobs:
  build:
    name: Lint & Build Stats
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Login to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ github.token }}

      - name: Build & Push
        uses: docker/build-push-action@v4
        if: env.DEPLOY != 'none'
        with:
          context: ./
          file: ./cmd/${{ env.APP }}/Dockerfile
          tags: |
            ghcr.io/seventv/7tv-bot/${{ env.APP }}:${{ env.DEPLOY }}-${{ github.sha }}
            ghcr.io/seventv/7tv-bot/${{ env.APP }}:${{ env.DEPLOY }}-latest
          push: true

  deploy:
    name: Deploy Stats
    needs: build
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write
    defaults:
      run:
        working-directory: ./terraform

    steps:
      - name: Checkout code
        id: ok
        if: env.DEPLOY != 'none'
        uses: actions/checkout@v3

      - name: Setup Terraform
        if: steps.ok.outcome == 'success'
        uses: hashicorp/setup-terraform@v1
        with:
          cli_config_credentials_token: ${{ secrets.TF_API_TOKEN }}

      - name: "Terraform Init"
        if: steps.ok.outcome == 'success'
        id: init
        env:
          TF_WORKSPACE: ${{ env.DEPLOY }}
        run: terraform init
        continue-on-error: true

      - name: "Terraform Workspace"
        if: steps.ok.outcome == 'success'
        run: terraform workspace select -or-create=true ${{ env.DEPLOY }}

      - name: Terraform fmt
        if: steps.ok.outcome == 'success'
        id: fmt
        run: terraform fmt -check
        continue-on-error: true

      - name: "Terraform Plan"
        if: steps.ok.outcome == 'success'
        id: plan
        run: terraform plan -no-color

      - name: "Terraform Apply"
        if: steps.ok.outcome == 'success'
        id: apply
        run: terraform apply -no-color -auto-approve
        continue-on-error: true