name: 'Build docker container'
on: 
 workflow_dispatch:
    inputs:
      branch:
        description: "Select branch to build"
        required: true
        type: choice
        options:
          - 9.0-alpine-24
          - 9.0-alpine-23
          - 9.0-alpine-22
          - 9.0-alpine-21
          - 8.0-alpine-22
          - 8.0-alpine-21
jobs:
  build:
    runs-on: ubuntu-latest
    defaults:
      run:
          working-directory: ${{ GITHUB_WORKSPACE }}
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Set build variables for docker build
        id: variables-test
        uses: https://git.claeyscloud.com/david/gitea-actions/conditional-variables@main
        with:
          context: |
            branch=${{ inputs.branch }
        rules:
          - conditions:
             - branch == 9.0-alpine-24
             - branch == 9.0-alpine-23
            set:
               DOTNET_SDK_VERSION=9.0
               DOTNET_RUNTIME_VERSION=9.0.18
          - conditions:
             - branch == 9.0-alpine-24
            set:
               ALPINE_VERSION=24
      - name: Dump contexts 
        env:    
           GITEA_CONTEXT: ${{ toJson(gitea) }}
           JOB_CONTEXT: ${{ toJson(job) }}
           RUNNER_CONTEXT: ${{ toJson(runner) }}
           STRATEGY_CONTEXT: ${{ toJson(strategy) }}
           MATRIX_CONTEXT: ${{ toJson(matrix) }}
        run: |
            echo "=== ENVIRONMENT VARIABLES ==="
            echo '${{ toJson(steps.variables-test.outputs) }}'
            # echo "$GITEA_CONTEXT"
            # echo "$JOB_CONTEXT"
            # echo "$RUNNER_CONTEXT"
            # echo "$STRATEGY_CONTEXT"
            # echo "$MATRIX_CONTEXT"
      - name: Set build variables for docker build
        id: variables
        run: |
            case "${{ inputs.branch }}" in
              9.0-alpine-24)
                echo "DOTNET_SDK_VERSION=9.0" >> $GITHUB_OUTPUT
                echo "DOTNET_RUNTIME_VERSION=9.0.18" >> $GITHUB_OUTPUT
                echo "ALPINE_VERSION=3.24" >> $GITHUB_OUTPUT
                echo "IS_LATEST=true" >> $GITHUB_OUTPUT
                ;;
              9.0-alpine-23)
                echo "DOTNET_SDK_VERSION=9.0" >> $GITHUB_OUTPUT
                echo "DOTNET_RUNTIME_VERSION=9.0.18" >> $GITHUB_OUTPUT
                echo "ALPINE_VERSION=3.23" >> $GITHUB_OUTPUT
                echo "IS_LATEST=false" >> $GITHUB_OUTPUT
                ;;
              9.0-alpine-22)
                echo "DOTNET_SDK_VERSION=9.0" >> $GITHUB_OUTPUT
                echo "DOTNET_RUNTIME_VERSION=9.0" >> $GITHUB_OUTPUT
                echo "ALPINE_VERSION=3.22" >> $GITHUB_OUTPUT
                echo "IS_LATEST=false" >> $GITHUB_OUTPUT
                ;;
              9.0-alpine-21)
                echo "DOTNET_SDK_VERSION=9.0" >> $GITHUB_OUTPUT
                echo "DOTNET_RUNTIME_VERSION=9.0" >> $GITHUB_OUTPUT
                echo "ALPINE_VERSION=3.21" >> $GITHUB_OUTPUT
                echo "IS_LATEST=false" >> $GITHUB_OUTPUT
                ;;
              8.0-alpine-22)
                echo "DOTNET_SDK_VERSION=8.0" >> $GITHUB_OUTPUT
                echo "DOTNET_RUNTIME_VERSION=8.0" >> $GITHUB_OUTPUT
                echo "ALPINE_VERSION=3.22" >> $GITHUB_OUTPUT
                echo "IS_LATEST=false" >> $GITHUB_OUTPUT
                ;;
              8.0-alpine-21)
                echo "DOTNET_SDK_VERSION=8.0" >> $GITHUB_OUTPUT
                echo "DOTNET_RUNTIME_VERSION=8.0" >> $GITHUB_OUTPUT
                echo "ALPINE_VERSION=3.21" >> $GITHUB_OUTPUT
                echo "IS_LATEST=false" >> $GITHUB_OUTPUT
                ;;
              *)
                echo "Unsupported branch"
                exit 1
                ;;
            esac
      - name: Install Docker
        run: |
            echo "Checking docker installation"
            if command -v docker &> /dev/null; then
                echo "Docker installation found"
            else
                echo "Docker installation not found. Docker will be installed"
                curl -fsSL https://get.docker.com | sh
            fi
      - name: Set up Docker Buildx
        uses: https://github.com/docker/setup-buildx-action@v3
      - name: Docker login
        uses: https://github.com/docker/login-action@v3
        with:
          registry: git.claeyscloud.com
          username: nologin
          password: ${{ secrets.PACKAGE_TOKEN }}  
      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
            labels: |
                org.opencontainers.image.documentation=https://git.claeyscloud.com/david/net-base/README.md
            images: |
                git.claeyscloud.com/david/net-base
            tags: |
                type=raw,value=${{ inputs.branch }}
                type=raw,value=latest,enable=${{ steps.variables.outputs.IS_LATEST == 'true' }}
                type=sha
      - name: Generate random password for certificate
        id: password
        run:
          echo "secret=$(openssl rand -base64 12)" >> $GITHUB_OUTPUT
      - name: Build and push
        uses: https://github.com/docker/build-push-action@v5
        with:
          build-args: |
             CERT_PASSWORD=${{ steps.password.outputs.secret }}           
             DOTNET_SDK_VERSION=${{ steps.variables.outputs.DOTNET_SDK_VERSION }}
             DOTNET_RUNTIME_VERSION=${{ steps.variables.outputs.DOTNET_RUNTIME_VERSION }}
             ALPINE_VERSION=${{ steps.variables.outputs.ALPINE_VERSION }}
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}            
          labels: ${{ steps.meta.outputs.labels }}