name: Build and Push Docker Image
on:
release:
types: [created]
workflow_dispatch:
env:
REGISTRY: ghcr.io
IMAGE_NAME: ${{ github.repository }}
jobs:
build-and-push-by-digest:
strategy:
matrix:
include:
- platform: linux/amd64
runner: ubuntu-latest
arch: amd64
rustflags: "-C target-cpu=native"
- platform: linux/arm64
runner: ubuntu-22.04-arm
arch: arm64
rustflags: "-C codegen-units=1"
runs-on: ${{ matrix.runner }}
permissions:
contents: read
packages: write
steps:
- name: Set Lowercase Image Name
run: echo "LOWERCASE_IMAGE_NAME=$(echo "${{ github.repository }}" | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
- name: Checkout repository
uses: actions/checkout@v6
with:
fetch-depth: 1
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Log in to GitHub Container Registry
uses: docker/login-action@v3
with:
registry: ${{ env.REGISTRY }}
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Build and push by digest
id: build
uses: docker/build-push-action@v6
with:
context: .
platforms: ${{ matrix.platform }}
provenance: mode=max
sbom: true
build-args: |
RUSTFLAGS=${{ matrix.rustflags }}
CARGO_INCREMENTAL=0
push: true
outputs: type=image,name=${{ env.REGISTRY }}/${{ env.LOWERCASE_IMAGE_NAME }},push-by-digest=true,name-canonical=true,push=true
cache-from: type=gha,scope=${{ matrix.arch }}
cache-to: type=gha,mode=max,scope=${{ matrix.arch }}
- name: Export digest
run: |
mkdir -p ${{ runner.temp }}/digests
digest="${{ steps.build.outputs.digest }}"
touch "${{ runner.temp }}/digests/${digest#sha256:}"
- name: Upload digest
uses: actions/upload-artifact@v6
with:
name: digests-${{ matrix.arch }}
path: ${{ runner.temp }}/digests/*
if-no-files-found: error
retention-days: 1
create-manifest:
needs: build-and-push-by-digest
runs-on: ubuntu-latest
permissions:
contents: read
packages: write
steps:
- name: Set Lowercase Image Name
run: echo "LOWERCASE_IMAGE_NAME=$(echo "${{ github.repository }}" | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
- name: Extract metadata
id: meta
uses: docker/metadata-action@v5
with:
images: ${{ env.REGISTRY }}/${{ env.LOWERCASE_IMAGE_NAME }}
tags: |
type=sha,prefix=
type=ref,event=tag
type=semver,pattern={{version}}
type=semver,pattern={{major}}.{{minor}}
type=semver,pattern={{major}}
type=raw,value=latest,enable=${{ startsWith(github.ref, 'refs/tags/') }}
- name: Download digests
uses: actions/download-artifact@v7
with:
path: /tmp/digests
pattern: digests-*
merge-multiple: true
- name: Log in to GitHub Container Registry
uses: docker/login-action@v3
with:
registry: ${{ env.REGISTRY }}
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
with:
install: true
use: true
- name: Create manifest list and push
working-directory: /tmp/digests
run: |
docker buildx imagetools create $(echo "${{ steps.meta.outputs.tags }}" | sed 's/,/ -t /g' | sed 's/^/-t /') \
$(printf '${{ env.REGISTRY }}/${{ env.LOWERCASE_IMAGE_NAME }}@sha256:%s ' *)
- name: Inspect image
run: |
docker buildx imagetools inspect ${{ env.REGISTRY }}/${{ env.LOWERCASE_IMAGE_NAME }}:${{ steps.meta.outputs.version }}