name: daedalus-docker-build

on:
  push:
    branches:
      - 'main'
    paths:
      - .github/workflows/daedalus-docker.yml
      - 'apps/daedalus_client/**'
      - 'packages/daedalus/**'
      - Cargo.toml
      - Cargo.lock
  pull_request:
    types: [opened, synchronize]
    paths:
      - .github/workflows/daedalus-docker.yml
      - 'apps/daedalus_client/**'
      - 'packages/daedalus/**'
      - Cargo.toml
      - Cargo.lock
  merge_group:
    types: [checks_requested]

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.ref != 'refs/heads/main' && github.ref != 'refs/heads/prod' }}

jobs:
  skip-if-clean:
    name: Skip if merge_queue produces no diff
    runs-on: ubuntu-latest
    outputs:
      skip: ${{ steps.check.outputs.skip }}
      internal: ${{ steps.check-internal.outputs.internal }}
    if: ${{ always() }}
    steps:
      - name: Checkout
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - name: Check if workflow runs on an internal branch
        id: check-internal
        env:
          EVENT_NAME: ${{ github.event_name }}
          HEAD_REPO: ${{ github.event.pull_request.head.repo.full_name }}
          REPO: ${{ github.repository }}
        run: |
          if [ "$EVENT_NAME" != "pull_request" ] || [ "$HEAD_REPO" = "$REPO" ]; then
            echo "internal=true" >> $GITHUB_OUTPUT
          else
            echo "internal=false" >> $GITHUB_OUTPUT
          fi

      - name: Merge Queue CI Check Skipper
        id: merge-queue-ci-skipper
        uses: ./.github/merge-queue-ci-skipper
        with:
          secret: ${{ secrets.GH_ACCESS_TOKEN }}

      - name: Check merge_group synthetic commit
        id: check
        run: |
          # PR mode: never skip
          if [ "${{ github.event_name }}" != "merge_group" ]; then
            echo "skip=false" >> $GITHUB_OUTPUT
            exit 0
          fi

          if [ "${{ steps.merge-queue-ci-skipper.outputs.skip-check }}" = "true" ]; then
            echo "skip=true" >> $GITHUB_OUTPUT
          else
            echo "skip=false" >> $GITHUB_OUTPUT
          fi

  docker:
    runs-on: ${{ needs.skip-if-clean.outputs.internal == 'true' && 'blacksmith-4vcpu-ubuntu-2404' || 'ubuntu-latest' }}
    env:
      SCCACHE_DIR: ${{ needs.skip-if-clean.outputs.internal == 'true' && '/mnt/sccache' || '' }}
      SCCACHE_CACHE_SIZE: ${{ needs.skip-if-clean.outputs.internal == 'true' && '10G' || '' }}
      SCCACHE_MULTILEVEL_CHAIN: ${{ needs.skip-if-clean.outputs.internal == 'true' && 'disk,s3' || '' }}
      SCCACHE_S3_KEY_PREFIX: ${{ needs.skip-if-clean.outputs.internal == 'true' && format('{0}/', github.repository) || '' }}
      SCCACHE_BUCKET: ${{ secrets.SCCACHE_BUCKET }}
      SCCACHE_REGION: ${{ secrets.SCCACHE_REGION }}
      SCCACHE_ENDPOINT: ${{ secrets.SCCACHE_ENDPOINT }}
      AWS_ACCESS_KEY_ID: ${{ secrets.SCCACHE_S3_ACCESS_KEY_ID }}
      AWS_SECRET_ACCESS_KEY: ${{ secrets.SCCACHE_S3_SECRET_ACCESS_KEY }}
      RUSTC_WRAPPER: ${{ needs.skip-if-clean.outputs.internal == 'true' && 'sccache' || '' }}
    needs: [skip-if-clean]
    if: ${{ needs.skip-if-clean.outputs.skip != 'true' }}
    steps:
      - name: Check out code
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - name: Setup Rust toolchain
        uses: actions-rust-lang/setup-rust-toolchain@2b1f5e9b395427c92ee4e3331786ca3c37afe2d7 # v1.16.0
        with:
          rustflags: ''
          cache: false

      - name: Cache Cargo registry and index
        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            ~/.cargo/bin
          key: ${{ runner.os }}-${{ runner.arch }}-cargo-${{ hashFiles('**/Cargo.lock') }}

      - name: Mount sccache disk cache
        if: needs.skip-if-clean.outputs.internal == 'true'
        uses: useblacksmith/stickydisk@13af8883542ca949a717e70fef89d15edbb29d88 # v1.2.0
        with:
          key: ${{ github.repository }}-daedalus-sccache
          path: /mnt/sccache

      - name: Setup sccache
        if: needs.skip-if-clean.outputs.internal == 'true'
        uses: mozilla-actions/sccache-action@9e7fa8a12102821edf02ca5dbea1acd0f89a2696 # v0.0.10

      - name: Build daedalus_client
        run: cargo build --release --package daedalus_client

      - name: Stage Docker context
        run: |
          mkdir -p apps/daedalus_client/docker-stage
          cp target/release/daedalus_client apps/daedalus_client/docker-stage/daedalus_client

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0

      - name: Generate Docker image metadata
        id: docker-meta
        uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6.0.0
        env:
          DOCKER_METADATA_ANNOTATIONS_LEVELS: manifest,index
        with:
          images: ghcr.io/modrinth/daedalus
          labels: |
            org.opencontainers.image.title=daedalus
            org.opencontainers.image.description=Modrinth game metadata query client
            org.opencontainers.image.licenses=MIT
          annotations: |
            org.opencontainers.image.title=daedalus
            org.opencontainers.image.description=Modrinth game metadata query client
            org.opencontainers.image.licenses=MIT

      - name: Login to GitHub Packages
        uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@bcafcacb16a39f128d818304e6c9c0c18556b85f # v7.1.0
        with:
          context: ./apps/daedalus_client/docker-stage
          file: ./apps/daedalus_client/Dockerfile
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.docker-meta.outputs.tags }}
          labels: ${{ steps.docker-meta.outputs.labels }}
          annotations: ${{ steps.docker-meta.outputs.annotations }}