build.yml

name: Build docker image when pushing on main branch

on:
  push:
    branches:
      - main

jobs:
  build-fastapi:
    environment: ${{ github.ref_name == 'main' }}
    name: Build and push from ${{ github.ref_name }}/${{ github.sha }}
    runs-on: ubuntu-latest
    env:
      IMAGE_NAME: ghcr.io/${{ github.repository }}/fastapi
      IMAGE_TAG: ${{ github.sha }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

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

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: fastapi
          push: true
          tags: ${{ env.IMAGE_NAME }}:${{ env.IMAGE_TAG }},${{ env.IMAGE_NAME }}:latest

  build-nginx:
    environment: ${{ github.ref_name == 'main' }}
    name: Build and push from ${{ github.ref_name }}/${{ github.sha }}
    runs-on: ubuntu-latest
    env:
      IMAGE_NAME: ghcr.io/${{ github.repository }}/nginx
      IMAGE_TAG: ${{ github.sha }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

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

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: nginx
          push: true
          tags: ${{ env.IMAGE_NAME }}:${{ env.IMAGE_TAG }},${{ env.IMAGE_NAME }}:latest