name: Publish Docker Workflow
on:
push:
tags:
- "*-docker"
jobs:
build-and-push:
runs-on: ubuntu-latest
permissions:
contents: read
packages: write
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Cache Cargo registry & git index
uses: actions/cache@v4
with:
path: |
~/.cargo/registry
~/.cargo/git
key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
restore-keys: |
${{ runner.os }}-cargo-
- name: Read crate version
id: crate
run: |
version=$(grep -E '^version\s*=' Cargo.toml | head -n1 | cut -d'"' -f2)
echo "CARGO_VERSION=$version" >> "$GITHUB_ENV"
shell: bash
- name: Set up QEMU
uses: docker/setup-qemu-action@v3
- name: Set up Buildx
uses: docker/setup-buildx-action@v3
- name: Login to DockerHub
uses: docker/login-action@v3
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
- name: Build & push multi-arch image
uses: docker/build-push-action@v5
with:
context: .
file: ./Dockerfile
push: true
platforms: linux/amd64,linux/arm64
tags: |
${{ secrets.DOCKERHUB_USERNAME }}/foxy:latest
${{ secrets.DOCKERHUB_USERNAME }}/foxy:${{ env.CARGO_VERSION }}
cache-from: type=gha,scope=foxy
cache-to: type=gha,scope=foxy,mode=max