Data-Coupler/.gitea/workflows/docker-build.yml

name: Build and Push Docker Images

on:
  push:
    branches:
      - main
      - development
      - staging
  workflow_dispatch:
    inputs:
      force_build:
        description: 'Force build even without code changes'
        required: false
        default: false
        type: boolean

env:
  # Gitea Container Registry (self-hosted instance)
  REGISTRY: gitea.home-nas-ds.org
  # Repository path (format: owner/repo)
  IMAGE_NAME: alessio/data-coupler

jobs:
  build-linux:
    name: Build Linux Container
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
      
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Debug - Check registry access
        run: |
          echo "Testing registry access..."
          curl -v https://gitea.home-nas-ds.org/v2/ || echo "Registry not accessible"
          echo "Registry: ${{ env.REGISTRY }}"
          echo "Image: ${{ env.IMAGE_NAME }}"
        continue-on-error: true

      - name: Debug - Verify secret is configured
        run: |
          if [ -z "${{ secrets.REGISTRY_TOKEN }}" ]; then
            echo "::error::REGISTRY_TOKEN secret is not configured or is empty!"
            exit 1
          else
            echo "REGISTRY_TOKEN secret is configured (length: ${#REGISTRY_TOKEN})"
          fi
        env:
          REGISTRY_TOKEN: ${{ secrets.REGISTRY_TOKEN }}

      - name: Log in to Gitea Container Registry
        run: |
          echo "${{ secrets.REGISTRY_TOKEN }}" | docker login ${{ env.REGISTRY }} -u alessio --password-stdin
        shell: bash

      - name: Extract metadata for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            # Tag based on branch
            type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
            type=raw,value=latest,enable=${{ github.ref == 'refs/heads/development' }}
            type=raw,value=development-latest,enable=${{ github.ref == 'refs/heads/development' }}
            type=raw,value=dev-latest,enable=${{ github.ref == 'refs/heads/dev' }}
            type=raw,value=staging-latest,enable=${{ github.ref == 'refs/heads/staging' }}
            # Tag with commit sha
            type=sha,prefix={{branch}}-,format=short
            # Tag with date
            type=raw,value={{branch}}-{{date 'YYYYMMDD-HHmmss'}}
          flavor: |
            latest=false

      - name: Build and push Linux Docker image
        id: build
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
          platforms: linux/amd64

  build-windows:
    name: Build Windows Container
    runs-on: windows
    permissions:
      contents: read
      packages: write
      
    steps:
      - name: Log in to Gitea Container Registry
        run: echo ${{ secrets.REGISTRY_TOKEN }} | docker login ${{ env.REGISTRY }} -u alessio --password-stdin
        shell: cmd

      - name: Build and push Windows Docker image
        run: |
          set BRANCH=${{ github.ref_name }}
          set SHA=${{ github.sha }}
          set SHORT_SHA=%SHA:~0,7%
          
          REM Build image
          docker build -t temp-image -f Dockerfile.windows .
          
          REM Tag and push based on branch
          if "%BRANCH%"=="main" (
            docker tag temp-image ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest-windows
            docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest-windows
          )
          if "%BRANCH%"=="development" (
            docker tag temp-image ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest-windows
            docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest-windows
            docker tag temp-image ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:development-latest-windows
            docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:development-latest-windows
          )
          if "%BRANCH%"=="staging" (
            docker tag temp-image ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:staging-latest-windows
            docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:staging-latest-windows
          )
          
          REM Clean up
          docker rmi temp-image
        shell: cmd

  create-manifest:
    name: Create Multi-Platform Manifest
    runs-on: ubuntu-latest
    needs: [build-linux, build-windows]
    permissions:
      contents: read
      packages: write
      
    steps:
      - name: Log in to Gitea Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: alessio
          password: ${{ secrets.REGISTRY_TOKEN }}

      - name: Create and push manifest for main branch
        if: github.ref == 'refs/heads/main'
        run: |
          IMAGE_LOWER=$(echo "${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}" | tr '[:upper:]' '[:lower:]')
          docker buildx imagetools create -t ${IMAGE_LOWER}:latest \
            ${IMAGE_LOWER}:latest \
            ${IMAGE_LOWER}:latest-windows

      - name: Create and push manifest for development branch
        if: github.ref == 'refs/heads/development'
        run: |
          IMAGE_LOWER=$(echo "${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}" | tr '[:upper:]' '[:lower:]')
          docker buildx imagetools create -t ${IMAGE_LOWER}:latest \
            ${IMAGE_LOWER}:latest \
            ${IMAGE_LOWER}:latest-windows
          docker buildx imagetools create -t ${IMAGE_LOWER}:development-latest \
            ${IMAGE_LOWER}:development-latest \
            ${IMAGE_LOWER}:development-latest-windows

      - name: Create and push manifest for dev branch
        if: github.ref == 'refs/heads/dev'
        run: |
          IMAGE_LOWER=$(echo "${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}" | tr '[:upper:]' '[:lower:]')
          docker buildx imagetools create -t ${IMAGE_LOWER}:dev-latest \
            ${IMAGE_LOWER}:dev-latest \
            ${IMAGE_LOWER}:dev-latest-windows

      - name: Create and push manifest for staging branch
        if: github.ref == 'refs/heads/staging'
        run: |
          IMAGE_LOWER=$(echo "${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}" | tr '[:upper:]' '[:lower:]')
          docker buildx imagetools create -t ${IMAGE_LOWER}:staging-latest \
            ${IMAGE_LOWER}:staging-latest \
            ${IMAGE_LOWER}:staging-latest-windows