name: Build docker and publish
run-name: The pipeline for docker build
on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

env:
  # Docker
  REPO: ${{ vars.REPO }}
  # Gitea
  GIT_USERNAME: ${{ vars.GIT_USERNAME }}
  GIT_PASSWORD: ${{ vars.GIT_PASSWORD }}
  # Host SSH
  SSH_HOST: ${{ vars.SSH_HOST }}
  SSH_PORT: ${{ vars.SSH_PORT }}
  SSH_USER: ${{ vars.SSH_USER }}
  SSH_PASSWORD: ${{ vars.SSH_PASSWORD }}

jobs:
  linux:
    runs-on: vpn
    container:
      image: golang:1.24-alpine
      env:
        GOARCH: amd64
    strategy:
      matrix:
        go: ["1.24.3"]

    steps:
      - name: Install git and dependencies
        run: |
          apk add --no-cache git make docker-cli
          
      - name: Checkout code
        run: |
          git clone --depth 1 https://${{ env.GIT_USERNAME }}:${{ env.GIT_PASSWORD }}@${{ vars.DOMAIN_OF_GITEA}}/${{ github.repository }}.git .
          git fetch --tags

      - name: Setup Go environment
        run: |
          go env -w GOPROXY=https://goproxy.cn,direct
          go env -w GOPRIVATE="${{ vars.DOMAIN_OF_GITEA}}"
          go env -w GOSUMDB=off
          git config --global url."https://${{ env.GIT_USERNAME }}:${{ env.GIT_PASSWORD }}@${{ vars.DOMAIN_OF_GITEA}}/".insteadOf "https://${{ vars.DOMAIN_OF_GITEA}}/"

      - name: Copy env file to runner container
        if: false  # Skip this step as we're using container
        uses: appleboy/ssh-action@v1.0.0
        with:
          host: ${{ env.SSH_HOST }}
          username: ${{ env.SSH_USER }}
          password: ${{ env.SSH_PASSWORD }}
          port: ${{ env.SSH_PORT }}
          debug: true
          script: |
            mkdir -p ~/cicd_env_files
            cd ~/cicd_env_files
            rm -f ./.env
            docker cp ${{ vars.JOB_CONTAINER_NAME }}:${{ github.workspace }}/deploy/.env ./.env
            source ./.env
            if [ -n "${{ vars.RUNNER_CONTAINER_NAME }}" ]; then
              docker cp .env ${{ vars.RUNNER_CONTAINER_NAME }}:/.env
              docker exec ${{ vars.RUNNER_CONTAINER_NAME }} /bin/bash -c "source /.env"
            else
              echo "RUNNER_CONTAINER_NAME is not set, skipping container operations"
            fi

      - name: Build and push docker image
        run: |
          if [ -f "${{ github.workspace }}/deploy/.env" ]; then
            source ${{ github.workspace }}/deploy/.env
          fi
          go mod tidy
          make build-linux
          make docker
          make publish-docker
          make docker-run