name: CI and Artifacts

on:
    pull_request:
    push:
        branches:
            - main
            - dev
    # Allows you to run this workflow manually from the Actions tab
    workflow_dispatch:

env:
    # Required to make some things output color
    TERM: ansi
    # Publishing to my nix binary cache
    ATTIC_TOKEN: ${{ secrets.ATTIC_TOKEN }}
    # Just in case incremental is still being set to true, speeds up CI
    CARGO_INCREMENTAL: 0
    # Custom nix binary cache if fork is being used
    ATTIC_ENDPOINT: ${{ vars.ATTIC_ENDPOINT }}
    ATTIC_PUBLIC_KEY: ${{ vars.ATTIC_PUBLIC_KEY }}

permissions:
    packages: write
    contents: read

jobs:
    build_and_publish:
        name: Build and publish artifacts
        runs-on: ubuntu-latest
        steps:
            - name: Sync repository
              uses: actions/checkout@v4

            - name: Retrieve persistent `/nix/store`
              uses: actions/cache@v4
              with:
                  key: ${{ runner.os }}-nix-store }}
                  path: /nix/store

            - name: Install Nix (with flakes and nix-command enabled)
              uses: cachix/install-nix-action@v26
              with:
                  nix_path: nixpkgs=channel:nixos-unstable
                  extra_nix_config: |
                      experimental-features = nix-command flakes
                      extra-substituters = https://nix-community.cachix.org
                      extra-trusted-public-keys = nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs=
                      extra-substituters = https://crane.cachix.org
                      extra-trusted-public-keys = crane.cachix.org-1:8Scfpmn9w+hGdXH/Q9tTLiYAE/2dnJYRJP7kl80GuRk=
                      extra-substituters = https://nix.computer.surgery/conduit
                      extra-trusted-public-keys = conduit:ZGAf6P6LhNvnoJJ3Me3PRg7tlLSrPxcQ2RiE5LIppjo=
                      extra-substituters = https://attic.kennel.juneis.dog/conduit
                      extra-trusted-public-keys = conduit:Isq8FGyEC6FOXH6nD+BOeAA+bKp6X6UIbupSlGEPuOg=
                      extra-substituters = https://attic.kennel.juneis.dog/conduwuit
                      extra-trusted-public-keys = conduwuit:lYPVh7o1hLu1idH4Xt2QHaRa49WRGSAqzcfFd94aOTw=

            - name: Add alternative Nix binary caches if specified
              if: ${{ (env.ATTIC_ENDPOINT != '') && (env.ATTIC_PUBLIC_KEY != '') }}
              run: |
                  echo "extra-substituters = ${{ env.ATTIC_ENDPOINT }}" >> /etc/nix/nix.conf
                  echo "extra-trusted-public-keys = ${{ env.ATTIC_PUBLIC_KEY }}" >> /etc/nix/nix.conf

            - name: Install and activate `direnv`
              run: |
                  echo 'source $HOME/.nix-profile/share/nix-direnv/direnvrc' > "$HOME/.direnvrc"
                  nix-env -f "<nixpkgs>" -iA direnv -iA nix-direnv

            - name: Update `/nix/store`
              run: |
                  nix develop --command true
                  direnv allow