main.yml

name: CI
on:
  push:
    branches:
      - '*'
    tags:
      - 'v*'
  pull_request:

jobs:
  tests:
    runs-on: ubuntu-latest
    steps:
      -
        name: Checkout
        uses: actions/checkout@v2
      - 
        name: Install Nix
        uses: cachix/install-nix-action@v22
        with:
          nix_path: nixpkgs=channel:nixos-23.11
      -
        name: Cargo cache
        uses: actions/cache@v3
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-cargo-test-${{ hashFiles('**/Cargo.lock') }}
      -
        name: Run tests
        run: nix-shell --command "make test"

  dist:
    needs: tests
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/v')
    strategy:
      matrix:
        target:
          - x86_64-unknown-linux-musl
          - aarch64-unknown-linux-musl
          - armv7-unknown-linux-musleabihf
    steps:
      -
        name: Checkout
        uses: actions/checkout@v2
      - 
        name: Install Nix
        uses: cachix/install-nix-action@v22
        with:
          nix_path: nixpkgs=channel:nixos-23.11
      -
        name: Cargo cache
        uses: actions/cache@v3
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-cargo-dist-${{ matrix.target }}-${{ hashFiles('**/Cargo.lock') }}
      -
        name: Build distributables
        run: nix-shell --command "make dist-${{ matrix.target }}"
      -
        name: Configure AWS credentials
        uses: aws-actions/configure-aws-credentials@v1
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-region: eu-west-1
      -
        name: Upload binaries to S3
        run: |
          aws s3 sync dist s3://builds.loraserver.io/chirpstack-udp-forwarder
        if: startsWith(github.ref, 'refs/tags/v')