lix-installer/.github/workflows/ci.yml

name: CI

on:
  pull_request:
  push:
    branches: [main]

jobs:
  lints:
    name: Lints
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v3
      - name: Check Nixpkgs input
        uses: DeterminateSystems/flake-checker-action@v4
        with:
          fail-mode: true
          check-outdated: false # PRs shouldn't fail because main's nixpkgs is out of date
      - name: Install Nix
        uses: DeterminateSystems/nix-installer-action@main
      - uses: DeterminateSystems/magic-nix-cache-action@v1
      - name: Check rustfmt
        run: nix develop --command check-rustfmt
      - name: Check Spelling
        run: nix develop --command check-spelling
      - name: Check nixpkgs-fmt formatting
        run: nix develop --command check-nixpkgs-fmt
      - name: Check EditorConfig conformance
        run: nix develop --command check-editorconfig
      - name: Download Buildkite Artifacts
        uses: EnricoMi/download-buildkite-artifact-action@v1.14
        with:
          buildkite_token: ${{ secrets.BUILDKITE_TOKEN }}
          output_path: artifacts
      - name: Output list of Buildkite artifacts
        run: |
          ls -lah artifacts/
          ls -lah artifacts/**/*          
      # Mac's can't run this action, so we're forced to do this.
      - name: Create Github cache from Buildkite artifacts
        id: cache-buildkite-artifacts
        uses: actions/cache/save@v3
        with:
          path: artifacts
          key: buildkite-artifacts-${{ github.sha }}

  run-x86_64-linux:
    name: Run x86_64 Linux
    runs-on: ubuntu-22.04
    needs: [lints]
    steps:
      - uses: actions/checkout@v3
      - name: Restore Github cache of Buildkite artifacts
        id: cache-buildkite-artifacts
        uses: actions/cache/restore@v3
        with:
          path: artifacts
          key: buildkite-artifacts-${{ github.sha }}
      - run: sudo apt install fish zsh
      - name: Move & set executable
        run: |
          mkdir install-root
          cp nix-installer.sh install-root/nix-installer.sh
          mv ./artifacts/nix-installer-x86_64-linux-*/* install-root/nix-installer-x86_64-linux
          chmod +x install-root/nix-installer-x86_64-linux install-root/nix-installer.sh          
      - name: Initial install
        uses: DeterminateSystems/nix-installer-action@main
        with:
          local-root: install-root/
          logger: pretty
          log-directives: nix_installer=debug
          backtrace: full
          github-token: ${{ secrets.GITHUB_TOKEN }}
      - name: Initial uninstall (without a `nix run` first)
        run: sudo -E /nix/nix-installer uninstall
        env:
          NIX_INSTALLER_NO_CONFIRM: true
          NIX_INSTALLER_LOGGER: pretty
          NIX_INSTALLER_LOG_DIRECTIVES: nix_installer=debug
          RUST_BACKTRACE: full
      - name: Ensure `nix` is removed
        run: |
          if systemctl is-active nix-daemon.socket; then
            echo "nix-daemon.socket was still running"
            exit 1
          fi
          if systemctl is-active nix-daemon.service; then
            echo "nix-daemon.service was still running"
            exit 1
          fi
          if [ -e /nix ]; then
            echo "/nix exists"
            exit 1
          fi          
      - name: Repeated install
        uses: DeterminateSystems/nix-installer-action@main
        with:
          local-root: install-root/
          logger: pretty
          log-directives: nix_installer=debug
          backtrace: full
          github-token: ${{ secrets.GITHUB_TOKEN }}
      - name: echo $PATH
        run: echo $PATH
      - name: Test `nix` with `$GITHUB_PATH`
        if: success() || failure()
        run: |
          nix run nixpkgs#hello
          nix profile install nixpkgs#hello
          hello
          nix store gc
          nix run nixpkgs#hello          
      - name: Test bash
        run: nix-instantiate -E 'builtins.currentTime' --eval
        if: success() || failure()
        shell: bash --login {0}
      - name: Test sh
        run: nix-instantiate -E 'builtins.currentTime' --eval
        if: success() || failure()
        shell: sh -l {0}
      - name: Test zsh
        run: nix-instantiate -E 'builtins.currentTime' --eval
        if: success() || failure()
        shell: zsh --login --interactive {0}
      - name: Test fish
        run: nix-instantiate -E 'builtins.currentTime' --eval
        if: success() || failure()
        shell: fish --login {0}
      - name: Repeated uninstall
        run: sudo -E /nix/nix-installer uninstall
        env:
          NIX_INSTALLER_NO_CONFIRM: true
          NIX_INSTALLER_LOGGER: pretty
          NIX_INSTALLER_LOG_DIRECTIVES: nix_installer=debug
          RUST_BACKTRACE: full
      - name: Ensure `nix` is removed
        run: |
          if systemctl is-active nix-daemon.socket; then
            echo "nix-daemon.socket was still running"
            exit 1
          fi
          if systemctl is-active nix-daemon.service; then
            echo "nix-daemon.service was still running"
            exit 1
          fi
          if [ -e /nix ]; then
            echo "/nix exists"
            exit 1
          fi          

  run-x86_64-linux-no-init:
    name: Run x86_64 Linux (No init)
    runs-on: ubuntu-22.04
    needs: [lints]
    steps:
      - uses: actions/checkout@v3
      - name: Restore Github cache of Buildkite artifacts
        id: cache-buildkite-artifacts
        uses: actions/cache/restore@v3
        with:
          path: artifacts
          key: buildkite-artifacts-${{ github.sha }}
      - run: sudo apt install fish zsh
      - name: Move & set executable
        run: |
          mkdir install-root
          cp nix-installer.sh install-root/nix-installer.sh
          mv ./artifacts/nix-installer-x86_64-linux-*/* install-root/nix-installer-x86_64-linux
          chmod +x install-root/nix-installer-x86_64-linux install-root/nix-installer.sh          
      - name: Initial install
        uses: DeterminateSystems/nix-installer-action@main
        with:
          init: none
          planner: linux
          local-root: install-root/
          logger: pretty
          log-directives: nix_installer=debug
          backtrace: full
          github-token: ${{ secrets.GITHUB_TOKEN }}
      - name: Ensure daemon was not configured with init
        run: |
          if systemctl is-active nix-daemon.socket; then
            echo "nix-daemon.socket was running"
            exit 1
          fi
          if systemctl is-active nix-daemon.service; then
            echo "nix-daemon.service was running"
            exit 1
          fi          
      - name: Initial uninstall (without a `nix run` first)
        run: sudo -E /nix/nix-installer uninstall
        env:
          NIX_INSTALLER_NO_CONFIRM: true
          NIX_INSTALLER_LOGGER: pretty
          NIX_INSTALLER_LOG_DIRECTIVES: nix_installer=debug
          RUST_BACKTRACE: full
      - name: Ensure `nix` is removed
        run: |
          if [ -e /nix ]; then
            echo "/nix exists"
            exit 1
          fi          
      - name: Repeated install
        uses: DeterminateSystems/nix-installer-action@main
        with:
          init: none
          planner: linux
          local-root: install-root/
          logger: pretty
          log-directives: nix_installer=debug
          backtrace: full
          github-token: ${{ secrets.GITHUB_TOKEN }}
      - name: echo $PATH
        run: echo $PATH
      - name: Test `nix` with `$GITHUB_PATH`
        if: success() || failure()
        run: |
          sudo -i nix run nixpkgs#hello
          sudo -i nix profile install nixpkgs#hello
          hello
          sudo -i nix store gc
          sudo -i nix run nixpkgs#hello          
      - name: Test bash
        run: sudo -i nix-instantiate -E 'builtins.currentTime' --eval
        if: success() || failure()
        shell: bash --login {0}
      - name: Test sh
        run: sudo -i nix-instantiate -E 'builtins.currentTime' --eval
        if: success() || failure()
        shell: sh -l {0}
      - name: Test zsh
        run: sudo -i nix-instantiate -E 'builtins.currentTime' --eval
        if: success() || failure()
        shell: zsh --login --interactive {0}
      - name: Test fish
        run: sudo -i nix-instantiate -E 'builtins.currentTime' --eval
        if: success() || failure()
        shell: fish --login {0}
      - name: Repeated uninstall
        run: sudo -E /nix/nix-installer uninstall
        env:
          NIX_INSTALLER_NO_CONFIRM: true
          NIX_INSTALLER_LOGGER: pretty
          NIX_INSTALLER_LOG_DIRECTIVES: nix_installer=debug
          RUST_BACKTRACE: full
      - name: Ensure `nix` is removed
        run: |
          if systemctl is-active nix-daemon.socket; then
            echo "nix-daemon.socket was running"
            exit 1
          fi
          if systemctl is-active nix-daemon.service; then
            echo "nix-daemon.service was running"
            exit 1
          fi
          if [ -e /nix ]; then
            echo "/nix exists"
            exit 1
          fi          

  run-steam-deck:
    name: Run Steam Deck (mock)
    runs-on: ubuntu-22.04
    needs: [lints]
    steps:
      - uses: actions/checkout@v3
      - name: Restore Github cache of Buildkite artifacts
        id: cache-buildkite-artifacts
        uses: actions/cache/restore@v3
        with:
          path: artifacts
          key: buildkite-artifacts-${{ github.sha }}
      - run: sudo apt install fish zsh
      - name: Move & set executable
        run: |
          mkdir install-root
          cp nix-installer.sh install-root/nix-installer.sh
          mv ./artifacts/nix-installer-x86_64-linux-*/* install-root/nix-installer-x86_64-linux
          chmod +x install-root/nix-installer-x86_64-linux install-root/nix-installer.sh          
      - name: Make the CI look like a steam deck
        run: |
          mkdir -p ~/bin
          echo -e "#! /bin/sh\nexit 0" | sudo tee -a /bin/steamos-readonly
          sudo chmod +x /bin/steamos-readonly
          sudo useradd -m deck          
      - name: Initial install
        uses: DeterminateSystems/nix-installer-action@main
        with:
          local-root: install-root/
          logger: pretty
          log-directives: nix_installer=debug
          backtrace: full
          github-token: ${{ secrets.GITHUB_TOKEN }}
          planner: steam-deck
      - name: Initial uninstall (without a `nix run` first)
        run: sudo -E /nix/nix-installer uninstall
        env:
          NIX_INSTALLER_NO_CONFIRM: true
          NIX_INSTALLER_LOGGER: pretty
          NIX_INSTALLER_LOG_DIRECTIVES: nix_installer=debug
          RUST_BACKTRACE: full
      - name: Ensure `nix` is removed
        run: |
          if systemctl is-active nix-daemon.socket; then
            echo "nix-daemon.socket was still running"
            exit 1
          fi
          if systemctl is-active nix-daemon.service; then
            echo "nix-daemon.service was still running"
            exit 1
          fi
          if [ -e /nix ]; then
            echo "/nix exists"
            exit 1
          fi
          if [ -e /home/runner/.ci-test-nix-home ]; then
            echo "/home/runner/.ci-test-nix-home exists"
            exit 1
          fi          
      - name: Repeated install
        uses: DeterminateSystems/nix-installer-action@main
        with:
          local-root: install-root/
          logger: pretty
          log-directives: nix_installer=debug
          backtrace: full
          github-token: ${{ secrets.GITHUB_TOKEN }}
          planner: steam-deck
      - name: echo $PATH
        run: echo $PATH
      - name: Test `nix` with `$GITHUB_PATH`
        if: success() || failure()
        run: |
          nix run nixpkgs#hello
          nix profile install nixpkgs#hello
          hello
          nix store gc
          nix run nixpkgs#hello          
      - name: Test bash
        run: nix-instantiate -E 'builtins.currentTime' --eval
        if: success() || failure()
        shell: bash --login {0}
      - name: Test sh
        run: nix-instantiate -E 'builtins.currentTime' --eval
        if: success() || failure()
        shell: sh -l {0}
      - name: Test zsh
        run: nix-instantiate -E 'builtins.currentTime' --eval
        if: success() || failure()
        shell: zsh --login --interactive {0}
      - name: Test fish
        run: nix-instantiate -E 'builtins.currentTime' --eval
        if: success() || failure()
        shell: fish --login {0}
      - name: Repeated uninstall
        run: sudo -E /nix/nix-installer uninstall
        env:
          NIX_INSTALLER_NO_CONFIRM: true
          NIX_INSTALLER_LOGGER: pretty
          NIX_INSTALLER_LOG_DIRECTIVES: nix_installer=debug
          RUST_BACKTRACE: full
      - name: Ensure `nix` is removed
        run: |
          if systemctl is-active nix-daemon.socket; then
            echo "nix-daemon.socket was still running"
            exit 1
          fi
          if systemctl is-active nix-daemon.service; then
            echo "nix-daemon.service was still running"
            exit 1
          fi
          if [ -e /nix ]; then
            echo "/nix exists"
            exit 1
          fi
          if [ -e /home/runner/.ci-test-nix-home ]; then
            echo "/home/runner/.ci-test-nix-home exists"
            exit 1
          fi          

  run-x86_64-darwin:
    name: Run x86_64 Darwin
    runs-on: macos-12
    needs: [lints]
    steps:
      - uses: actions/checkout@v3
      - name: Restore Github cache of Buildkite artifacts
        id: cache-buildkite-artifacts
        uses: actions/cache/restore@v3
        with:
          path: artifacts
          key: buildkite-artifacts-${{ github.sha }}
      - run: brew install fish coreutils
      - name: Move & set executable
        run: |
          mkdir install-root
          cp nix-installer.sh install-root/nix-installer.sh
          mv ./artifacts/nix-installer-x86_64-darwin-*/* install-root/nix-installer-x86_64-darwin
          chmod +x install-root/nix-installer-x86_64-darwin install-root/nix-installer.sh          
      - name: Initial install
        uses: DeterminateSystems/nix-installer-action@main
        with:
          local-root: install-root/
          logger: pretty
          log-directives: nix_installer=debug
          backtrace: full
          github-token: ${{ secrets.GITHUB_TOKEN }}
          extra-conf: |
            trusted-users = root runner            
      - name: Initial uninstall (without a `nix run` first)
        run: sudo -E /nix/nix-installer uninstall
        env:
          NIX_INSTALLER_NO_CONFIRM: true
          NIX_INSTALLER_LOGGER: pretty
          NIX_INSTALLER_LOG_DIRECTIVES: nix_installer=debug
          RUST_BACKTRACE: full
      - name: Repeated install
        uses: DeterminateSystems/nix-installer-action@main
        with:
          local-root: install-root/
          logger: pretty
          log-directives: nix_installer=debug
          backtrace: full
          github-token: ${{ secrets.GITHUB_TOKEN }}
          extra-conf: trusted-users = root runner
      - name: echo $PATH
        run: echo $PATH
      - name: Test `nix` with `$GITHUB_PATH`
        if: success() || failure()
        run: |
          nix run nixpkgs#hello
          nix profile install nixpkgs#hello
          hello
          nix store gc
          nix run nixpkgs#hello          
      - name: Test bash
        run: nix-instantiate -E 'builtins.currentTime' --eval
        if: success() || failure()
        shell: bash --login {0}
      - name: Test sh
        run: nix-instantiate -E 'builtins.currentTime' --eval
        if: success() || failure()
        shell: sh -l {0}
      - name: Test zsh
        run: nix-instantiate -E 'builtins.currentTime' --eval
        if: success() || failure()
        shell: zsh --login --interactive {0}
      - name: Test fish
        run: nix-instantiate -E 'builtins.currentTime' --eval
        if: success() || failure()
        shell: fish --login {0}
      - name: Repeated uninstall
        run: sudo -E /nix/nix-installer uninstall
        env:
          NIX_INSTALLER_NO_CONFIRM: true
          NIX_INSTALLER_LOGGER: pretty
          NIX_INSTALLER_LOG_DIRECTIVES: nix_installer=debug
          RUST_BACKTRACE: full