main.yml

name: CI

on:
  workflow_dispatch:

permissions:
  contents: write
  pull-requests: write

jobs:
  build:
    name: Build
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
      - name: Install Nix
        uses: DeterminateSystems/nix-installer-action@main
      - uses: DeterminateSystems/magic-nix-cache-action@main
      - name: Enter shell with needed dependencies
        run: |
          nix shell --inputs-from . nixpkgs#jq nixpkgs#p7zip nixpkgs#git nixpkgs#findutils
      - name: Update Doom2D related inputs
        run: |
          nix flake update d2df-sdl d2df-editor doom2df-res

          D2DF_REV=$(nix flake metadata . --json 2>/dev/null | jq --raw-output '.locks.nodes."d2df-sdl".locked.rev')
          EDITOR_REV=$(nix flake metadata . --json 2>/dev/null | jq --raw-output '.locks.nodes."d2df-editor".locked.rev')
          RES_REV=$(nix flake metadata . --json 2>/dev/null | jq --raw-output '.locks.nodes."doom2df-res".locked.rev')

          git clone https://repo.or.cz/d2df-sdl
          git clone https://repo.or.cz/d2df-editor
          git clone https://github.com/Doom2D/DF-Res

          D2DF_LAST_COMMIT_DATE=$(git   --git-dir d2df-sdl/.git    log $D2DF_REV   --format="%ad" --date=iso)
          EDITOR_LAST_COMMIT_DATE=$(git --git-dir d2df-editor/.git log $EDITOR_REV --format="%ad" --date=iso)
          RES_LAST_COMMIT_DATE=$(git    --git-dir DF-res/.git      log $RES_REV    --format="%ad" --date=iso)

          echo "D2DF_REV=$D2DF_REV" >> "$GITHUB_ENV"
          echo "EDITOR_REV=$RES_REV" >> "$GITHUB_ENV"
          echo "RES_REV=$RES_REV" >> "$GITHUB_ENV"
          echo "D2DF_LAST_COMMIT_DATE=\"$D2DF_LAST_COMMIT_DATE\"" >> "$GITHUB_ENV"
          echo "EDITOR_LAST_COMMIT_DATE=\"$EDITOR_LAST_COMMIT_DATE\"" >> "$GITHUB_ENV"
          echo "RES_LAST_COMMIT_DATE=\"$RES_LAST_COMMIT_DATE\"" >> "$GITHUB_ENV"

          printf 'This build has the following inputs:\nd2df-sdl: %s\ndoom2d-res: %s\nd2df-editor: %s' $D2DF_REV $RES_REV $EDITOR_REV > release_body
      - name: Build debug APK
        run: |
          nix build .#legacyPackages.x86_64-linux.android.doom2df-sdl2_mixer-apk
          cp result doom2df-android.apk
      - uses: actions/upload-artifact@v4
        with:
          name: doom2df-android
          path: result
          if-no-files-found: error
      - name: Build Windows 32-bit ZIP bundle
        run: |
          mkdir -p doom2df-win32 build/assets build/bin
          nix build .#legacyPackages.x86_64-linux.mingw.byArch.mingw32.gameAssetsPath
          cp result/* build/assets/
          nix build .#legacyPackages.x86_64-linux.mingw.byArch.mingw32.gameExecutablePath
          cp result/* build/bin/
          find . -type f -iname 'doom2df*' -exec touch -d "${{env.D2DF_LAST_COMMIT_DATE}}" {} \;
          find . -type f -iname 'editor*' -exec touch -d "${{env.EDITOR_LAST_COMMIT_DATE}}" {} \;
          find . -type f -exec touch -d "${{env.RES_LAST_COMMIT_DATE}}"" {} \;
          cp build/bin/* doom2df-win32
          cp build/assets/* doom2df-win32

          rm -rf build
          7z a -mtm -stl -ssp -tzip doom2df-win32.zip -w doom2df-win32/.
          rm doom2df-win32/
      - uses: actions/upload-artifact@v4
        with:
          name: doom2df-win32
          path: doom2df-win32.zip
          if-no-files-found: error
      - uses: ncipollo/release-action@v1
        if: ${{ github.event_name == 'push' || github.event_name == 'workflow_dispatch'}}
        with:
          artifacts: doom2df-win32.zip, doom2df-android.apk
          token: ${{ secrets.GITHUB_TOKEN }}
          name: Doom2D Forever builds (latest commit)
          bodyFile: release_body
          tag: doom2dforever
          allowUpdates: true
          artifactErrorsFailBuild: true
          prerelease: true
          replacesArtifacts: true