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docker-image-build.yml
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name: Build and push Docker image
on:
release:
types: [prereleased, released]
jobs:
release:
name: Build and push Docker image
runs-on: ubuntu-latest
steps:
- name: 📥 Checkout
uses: actions/checkout@v3
- name: 🪄 Merge Dockerfiles
run: |
awk -v prefix=backend '$1 == "COPY" && $2 !~ /^--/ {print $1, prefix"/"$2, $3; next} 1' backend/Dockerfile > Dockerfile
awk -v prefix=frontend '$1 == "COPY" && $2 !~ /^--/ {print $1, prefix"/"$2, $3; next} 1' frontend/Dockerfile >> Dockerfile
- name: 📦 Set up QEMU
uses: docker/setup-qemu-action@v2
- name: 🔨 Set up Docker Buildx
uses: docker/setup-buildx-action@v2
- name: 👨🏻💻 Login to GitHub Container Registry
uses: docker/login-action@v2
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: ⚙️ Create environment variables
run: |
echo "REPO=$(echo ${{ github.repository }} | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
echo "TAG=$(echo ${{ github.event.release.tag_name }} | sed 's/^v//')" >> $GITHUB_ENV
- name: 🏗 Build and push Docker image
uses: docker/build-push-action@v4
with:
context: .
platforms: linux/amd64,linux/arm64/v8,linux/arm/v7
push: true
tags: |
ghcr.io/${{ env.REPO }}:${{ env.TAG }}
ghcr.io/${{ env.REPO }}:latest