backend/enh/docker-push-for-ci #26
Workflow file for this run
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name: CI | |
on: | |
push: | |
branches: ["main"] # Only trigger on pushes to the main branch | |
pull_request: | |
branches: ["*"] | |
workflow_dispatch: | |
jobs: | |
build: | |
runs-on: x86_64-linux | |
steps: | |
- uses: actions/checkout@v4 | |
- uses: cachix/cachix-action@v15 | |
with: | |
name: nammayatri | |
authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}" | |
skipPush: true | |
- name: Build all flake outputs | |
run: om ci | |
- name: Login to GitHub Container Registry | |
if: github.event_name == 'push' && github.event.pull_request.merged == true | |
uses: docker/login-action@v3 | |
with: | |
registry: ghcr.io | |
username: ${{ github.actor }} | |
password: ${{ secrets.GITHUB_TOKEN }} | |
- name: Build and push Docker image | |
if: github.event_name == 'push' && github.event.pull_request.merged == true | |
run: | | |
docker load -i $(nix build .#dockerImage --no-link --print-out-paths) | |
IMAGE_NAME="$(nix eval --json .#packages.x86_64-linux."$ARG1".buildArgs | jq -r '"\(.name):\(.tag)"')" | |
echo "Built and loaded: ''${IMAGE_NAME}" | |
# Use a temp directory as $HOME, because 'docker login' stores the | |
# password insecurely. | |
HOME="$(mktemp -d)" | |
export HOME | |
# Remove the image so it doesn't eat up disk space over time. | |
trap 'docker rmi "''${IMAGE_NAME}"; rm -rf "$HOME"' EXIT | |
docker push "$IMAGE_NAME" | |
echo "Pushed image: $IMAGE_NAME" |