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name: Upload release artifacts
on:
release:
types: [published]
workflow_dispatch:
inputs:
release_tag:
description: "The release tag to target"
permissions:
id-token: write
contents: write
packages: write
jobs:
start-runner:
name: Start EC2 runner
runs-on: ubuntu-latest
outputs:
instance_id: ${{ steps.invoke-start.outputs.INSTANCE_ID }}
steps:
- uses: aws-actions/configure-aws-credentials@v4
with:
role-to-assume: ${{ secrets.EC2_ROLE }}
aws-region: ${{ vars.EC2_REGION }}
- name: Start EC2 instance
id: invoke-start
env:
GH_TOKEN: ${{ secrets.GH_TOKEN_FOR_UPDATES }}
EC2_START: ${{ secrets.EC2_START }}
run: |
RUNNER_TOKEN=$(gh api -X POST -q '.token' /repos/${{ github.repository }}/actions/runners/registration-token)
aws lambda invoke \
--cli-binary-format raw-in-base64-out \
--function-name "$EC2_START" \
--payload '{"ref_name":"${{ github.ref_name }}","runner_token":"'"${RUNNER_TOKEN}"'"}' \
response.json
INSTANCE_ID=$(jq -r '.body.instance_id' < response.json)
echo "INSTANCE_ID=${INSTANCE_ID}" >>"$GITHUB_OUTPUT"
echo "Got EC2 instance ${INSTANCE_ID}"
echo 'Waiting for GitHub runner to start'
while [[ -z "$(gh api /repos/${{ github.repository }}/actions/runners | jq '.runners[] | select(.name == "ec2-spot")')" ]]; do
sleep 60
done
echo 'Done 🎉'
stop-runner:
name: Stop EC2 runner
runs-on: ubuntu-latest
# Ensure that `stop-runner` will always stop the EC2 instance, even if other jobs failed or were canceled
if: ${{ always() }}
needs:
- start-runner
- docker-multiplatform-image
steps:
- uses: aws-actions/configure-aws-credentials@v4
with:
role-to-assume: ${{ secrets.EC2_ROLE }}
aws-region: ${{ vars.EC2_REGION }}
- name: Delete GitHub Runner
env:
GH_TOKEN: ${{ secrets.GH_TOKEN_FOR_UPDATES }}
run: |
RUNNER_ID=$(gh api /repos/${{ github.repository }}/actions/runners | jq '.runners[] | select(.name == "ec2-spot") | .id')
if [[ -n "${RUNNER_ID}" ]]; then
gh api -X DELETE /repos/${{ github.repository }}/actions/runners/${RUNNER_ID}
fi
- name: Lambda Invoke Stop
env:
EC2_STOP: ${{ secrets.EC2_STOP }}
run: |
aws lambda invoke \
--cli-binary-format raw-in-base64-out \
--function-name "$EC2_STOP" \
--payload '{"instance_id":"${{ needs.start-runner.outputs.instance_id }}"}' \
response.json
cat response.json
release-artifacts:
name: "Build Nickel binary and Docker image"
strategy:
matrix:
os:
- runs-on: ubuntu-latest
architecture: x86_64
- runs-on: [EC2, ARM64, Linux]
architecture: arm64
runs-on: ${{ matrix.os.runs-on }}
needs:
- start-runner
steps:
- uses: actions/checkout@v4
with:
ref: ${{ github.event_name == 'release' && '' || github.event.inputs.release_tag }}
- uses: cachix/install-nix-action@v25
name: "Installing Nix"
with:
extra_nix_config: |
experimental-features = nix-command flakes
accept-flake-config = true
nix_path: "nixpkgs=channel:nixos-unstable"
- name: "Build static binary"
run: |
nix build --log-format raw-with-logs .#nickel-static
cp ./result/bin/nickel nickel-${{ matrix.os.architecture }}-linux
- name: "Upload static binary as release asset"
env:
GH_TOKEN: ${{ github.token }}
RELEASE_TAG: ${{ github.event_name == 'release' && github.event.release.tag_name || github.event.inputs.release_tag }}
run: |
gh release upload --clobber $RELEASE_TAG nickel-${{ matrix.os.architecture }}-linux
- id: build-image
name: "Build docker image"
run: |
nix build --log-format raw-with-logs .#dockerImage
cp ./result nickel-${{ matrix.os.architecture }}-docker-image.tar.gz
echo "imageName=$(nix eval --raw .#dockerImage.imageName)" >> "$GITHUB_OUTPUT"
echo "imageTag=$(nix eval --raw .#dockerImage.imageTag)" >> "$GITHUB_OUTPUT"
- name: "Upload docker image as release asset"
env:
GH_TOKEN: ${{ github.token }}
RELEASE_TAG: ${{ github.event_name == 'release' && github.event.release.tag_name || github.event.inputs.release_tag }}
run: |
gh release upload --clobber $RELEASE_TAG nickel-${{ matrix.os.architecture }}-docker-image.tar.gz
- name: Log in to registry
# This is where you will update the personal access token to GITHUB_TOKEN
run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u $ --password-stdin
- name: Push image
env:
RELEASE_TAG: ${{ github.event_name == 'release' && github.event.release.tag_name || github.event.inputs.release_tag }}
TARBALL_TAG: ${{ steps.build-image.outputs.imageName }}:${{ steps.build-image.outputs.imageTag }}
run: |
docker load -i nickel-${{ matrix.os.architecture }}-docker-image.tar.gz
docker tag "$TARBALL_TAG" ghcr.io/tweag/nickel:$RELEASE_TAG-${{ matrix.os.architecture}}
docker push ghcr.io/tweag/nickel:$RELEASE_TAG-${{ matrix.os.architecture}}
docker-multiplatform-image:
name: "Assemble multi-platform Docker image"
runs-on: ubuntu-latest
needs: release-artifacts
steps:
- name: Log in to registry
run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u $ --password-stdin
- name: Assemble and push image
env:
RELEASE_TAG: ${{ github.event_name == 'release' && github.event.release.tag_name || github.event.inputs.release_tag }}
run: |
docker buildx imagetools create -t ghcr.io/tweag/nickel:$RELEASE_TAG ghcr.io/tweag/nickel:$RELEASE_TAG-x86_64 ghcr.io/tweag/nickel:$RELEASE_TAG-arm64
docker buildx imagetools inspect ghcr.io/tweag/nickel:$RELEASE_TAG