main.yml

name: Create a snapshot release

on:
  workflow_dispatch:

permissions:
  contents: write
  pull-requests: write

jobs:
  prepare:
    name: Prepare the environment
    runs-on: ubuntu-latest
    steps:
      - name: Checkout the master branch
        uses: actions/checkout@v4
      - name: Install Nix
        uses: nixbuild/nix-quick-install-action@v29
        with:
          nix_conf: |
            require-sigs = false
      - name: Enter CI tailored shell
        uses: rrbutani/use-nix-shell-action@v1
        with:
          devShell: .#ciDefault
      - name: Update Doom2D related inputs and populate environment variables
        run: |
          ./game/bundle/scripts/mkEnv.bash
      - name: Save updated flake.lock
        uses: actions/upload-artifact@v4
        with:
          name: flake.lock
          path: flake.lock
      - name: Save release_body
        uses: actions/upload-artifact@v4
        with:
          name: release_body
          path: release_body

  build:
    name: Build
    needs: prepare
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        arch:
          - android
          - apple
          - mingw
    steps:
      - name: Free space
        run: | # stolen from https://github.com/easimon/maximize-build-space and https://github.com/actions/runner-images/issues/2840
          echo "=== Before pruning ==="
          df -h
          sudo rm -rf /opt || :
          sudo rm -rf /usr/share/dotnet || :
          sudo rm -rf "/usr/local/share/boost" || :
          sudo rm -rf "$AGENT_TOOLSDIRECTORY" || :
          sudo rm -rf /opt/hostedtoolcache/CodeQL || :
          sudo rm -rf /usr/local/lib/android || :
          sudo rm -rf /opt/ghc || :
          sudo docker image prune --all --force || :
          sudo docker builder prune -a || :
          echo
          echo "=== After pruning ==="
          df -h
      - name: Checkout the master branch
        uses: actions/checkout@v4
      - name: Install Nix
        uses: nixbuild/nix-quick-install-action@v30
        with:
          nix_conf: |
            require-sigs = false
      - name: Enter CI tailored shell
        uses: rrbutani/use-nix-shell-action@v1
        with:
          devShell: .#ciDefault
      - name: Calculate nixpkgs' lock hash
        run: |
          NIXPKGS_REV=$(nix flake metadata . --json 2>/dev/null | jq --raw-output '.locks.nodes."nixpkgs".locked.rev')
          echo "NIXPKGS_REV=$NIXPKGS_REV" >> "$GITHUB_ENV"
      - uses: actions/cache/restore@v4
        name: Restore persistent cache
        with:
          path: /tmp/nixcache_${{ matrix.arch }}
          key: ${{ runner.os }}-${{ env.NIXPKGS_REV }}-${{ matrix.arch }}
      - name: Restore toolchain from cache
        run: |
          nix copy --all --from /tmp/nixcache_${{ matrix.arch }}
      - name: Delete old flake.lock
        run: |
          rm -f flake.lock
      - name: Restore updated flake.lock
        uses: actions/download-artifact@v4
        with:
          merge-multiple: true
      - name: Populate environment variables
        env:
          UPDATE_FLAKE: 0
        run: |
          ./game/bundle/scripts/mkEnv.bash
      - name: Build debug APK
        if: ${{ matrix.arch == 'android' }}
        env:
          BUNDLE_NAME: android.bundles.default
          EMBED_BUILD_DATE: 1
        run: |
          ./game/bundle/scripts/mkOverride.bash
          cp result Doom2D-Forever.apk
      - name: Upload debug APK
        uses: actions/upload-artifact@v4
        if: ${{ matrix.arch == 'android' }}
        with:
          name: Doom2D-Forever.apk
          path: Doom2D-Forever.apk
          if-no-files-found: error
      - name: Build Windows x86 ZIP bundle
        if: ${{ matrix.arch == 'mingw' }}
        env:
          BUNDLE_NAME: mingw32.bundles.zip
        run: |
          ./game/bundle/scripts/mkOverride.bash
          cp result doom2df_windows.x86.zip
      - name: Upload Windows x86 ZIP bundle
        uses: actions/upload-artifact@v4
        if: ${{ matrix.arch == 'mingw' }}
        with:
          name: doom2df_windows.x86.zip
          path: doom2df_windows.x86.zip
      - name: Build Windows x86_64 ZIP bundle
        if: ${{ matrix.arch == 'mingw' }}
        env:
          BUNDLE_NAME: mingw64.bundles.zip
        run: |
          ./game/bundle/scripts/mkOverride.bash
          cp result doom2df_win64.x86-64.zip
      - name: Upload Windows x86_64 ZIP bundle
        uses: actions/upload-artifact@v4
        if: ${{ matrix.arch == 'mingw' }}
        with:
          name: doom2df_win64.x86-64.zip
          path: doom2df_win64.x86-64.zip
      - name: Build MacOS x86_64 ZIP bundle
        if: ${{ matrix.arch == 'apple' }}
        env:
          BUNDLE_NAME: x86_64-apple-darwin.bundles.zip
        run: |
          ./game/bundle/scripts/mkOverride.bash
          cp result doom2df_macos.intel64.zip
      - name: Upload MacOS x86_64 ZIP bundle
        uses: actions/upload-artifact@v4
        if: ${{ matrix.arch == 'apple' }}
        with:
          name: doom2df_macos.intel64.zip
          path: doom2df_macos.intel64.zip
      - name: Build MacOS aarch64 ZIP bundle
        if: ${{ matrix.arch == 'apple' }}
        env:
          BUNDLE_NAME: arm64-apple-darwin.bundles.zip
        run: |
          ./game/bundle/scripts/mkOverride.bash
          cp result doom2df_macos.aarch64.zip
      - name: Upload MacOS aarch64 ZIP bundle
        uses: actions/upload-artifact@v4
        if: ${{ matrix.arch == 'apple' }}
        with:
          name: doom2df_macos.aarch64.zip
          path: doom2df_macos.aarch64.zip
      - name: Build MacOS app bundle
        if: ${{ matrix.arch == 'apple' }}
        env:
          BUNDLE_NAME: macOS.bundles.default
        run: |
          ./game/bundle/scripts/mkOverride.bash
          cp result Doom2D-Forever.dmg
      - name: Upload MacOS app bundle
        uses: actions/upload-artifact@v4
        if: ${{ matrix.arch == 'apple' }}
        with:
          name: Doom2D-Forever.dmg
          path: Doom2D-Forever.dmg
          if-no-files-found: error

  upload:
    name: Create a new release
    needs: build
    runs-on: ubuntu-latest
    permissions: write-all
    steps:
      - name: Download all artifacts in this run (release_body and artifacts)
        uses: actions/download-artifact@v4
        with:
          merge-multiple: true
      - name: Calculate new build number
        run: |
          GITHUB_RESPONSE_FILE=github_response
          TODAY=$(date +'%Y-%m-%d')
          curl \
            -H "Accept: application/vnd.github.v3+json" https://api.github.com/repos/${{ github.repository }}/releases \
            -H "Authorization: ${{ secrets.GITHUB_TOKEN }}" \
            > $GITHUB_RESPONSE_FILE
          TODAY_RELEASES_COUNT=$(jq --arg TODAY $TODAY '[.[] | select((.published_at | startswith($TODAY) ) )] | length' $GITHUB_RESPONSE_FILE)
          THIS_RELEASE_COUNT=$(( $TODAY_RELEASES_COUNT + 1 ))
          RELEASE_PREFIX="0.667b"
          RELEASE_NAME="${RELEASE_PREFIX}-$(date +'%Y.%m.%d')-$THIS_RELEASE_COUNT"
          echo "RELEASE_NAME=$RELEASE_NAME" >> $GITHUB_ENV
      - uses: ncipollo/release-action@v1
        if: ${{ github.event_name == 'push' || github.event_name == 'workflow_dispatch'}}
        with:
          artifacts: doom2df_windows.x86.zip, Doom2D-Forever.apk, doom2df_win64.x86-64.zip, doom2df_macos.intel64.zip, doom2df_macos.aarch64.zip, Doom2D-Forever.dmg
          replacesArtifacts: false
          removeArtifacts: false
          token: ${{ secrets.GITHUB_TOKEN }}
          name: ${{ env.RELEASE_NAME }}
          bodyFile: release_body
          tag: ${{ env.RELEASE_NAME }}
          immutableCreate: true
          allowUpdates: false
          artifactErrorsFailBuild: true
      - name: Delete releases and workflows runs
        uses: ophub/delete-releases-workflows@main
        with:
          delete_releases: true
          releases_keep_latest: 16
          delete_workflows: true
          workflows_keep_day: 10
          gh_token: ${{ secrets.GITHUB_TOKEN }}