Modrinth-plus/.github/workflows/labrinth-docker.yml

name: docker-build

on:
  push:
    branches:
      - '**'
    paths:
      - .github/workflows/labrinth-docker.yml
      - 'apps/labrinth/**'
      - Cargo.toml
      - Cargo.lock
  pull_request:
    types: [opened, synchronize]
    paths:
      - .github/workflows/labrinth-docker.yml
      - 'apps/labrinth/**'
      - 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:
  docker:
    runs-on: blacksmith-4vcpu-ubuntu-2404
    env:
      SQLX_OFFLINE: 'true'
      GIT_HASH: ${{ github.sha }}
      SCCACHE_DIR: '/mnt/sccache'
      SCCACHE_CACHE_SIZE: '10G'
      SCCACHE_MULTILEVEL_CHAIN: 'disk,s3'
      SCCACHE_S3_KEY_PREFIX: '${{ 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: 'sccache'
    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: Setup mold
        uses: rui314/setup-mold@9c9c13bf4c3f1adef0cc596abc155580bcb04444 # v1 / Mold 2.41.0

      - 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
        uses: useblacksmith/stickydisk@13af8883542ca949a717e70fef89d15edbb29d88 # v1.2.0
        with:
          key: ${{ github.repository }}-labrinth-sccache
          path: /mnt/sccache

      - name: Setup sccache
        uses: mozilla-actions/sccache-action@9e7fa8a12102821edf02ca5dbea1acd0f89a2696 # v0.0.10

      - name: Build labrinth
        run: cargo build --profile release-labrinth --package labrinth

      - name: Stage Docker context
        run: |
          mkdir -p apps/labrinth/docker-stage
          cp target/release-labrinth/labrinth apps/labrinth/docker-stage/labrinth
          cp -r apps/labrinth/migrations apps/labrinth/docker-stage/migrations
          cp -r apps/labrinth/assets apps/labrinth/docker-stage/assets

      - 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:
          # GitHub Packages requires annotations metadata in at least the index descriptor to show them
          # up properly in its UI it seems, but it's not clear about it, because the docs refer to the
          # image manifest only. See:
          # https://docs.github.com/en/packages/working-with-a-github-packages-registry/working-with-the-container-registry#adding-a-description-to-multi-arch-images
          DOCKER_METADATA_ANNOTATIONS_LEVELS: manifest,index
        with:
          images: ghcr.io/modrinth/labrinth
          labels: |
            org.opencontainers.image.title=labrinth
            org.opencontainers.image.description=Modrinth API
            org.opencontainers.image.licenses=AGPL-3.0-only
          annotations: |
            org.opencontainers.image.title=labrinth
            org.opencontainers.image.description=Modrinth API
            org.opencontainers.image.licenses=AGPL-3.0-only

      - 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/labrinth/docker-stage
          file: ./apps/labrinth/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 }}