# Forgejo Actions build + release for brick.
#
# Requires act_runner(s) registered on git.trevon.dev with label
# `ubuntu-latest` (Linux). The macOS job is gated behind a manual
# workflow_dispatch input because it needs a runner labelled `macos-latest`
# (register one on a Mac, then run this workflow with "Build macOS packages"
# checked — or change the gate to always-on).
#
# - push / PR: build, test, lint, upload artifacts (Linux)
# - workflow_dispatch + build_macos=true: macOS build (needs macos-latest runner)
# - tag v*:    build Linux (and macOS if enabled), create a Forgejo release,
#              attach tarballs
#
# Release tarball naming: brick-<version>-<os>-<arch>.tar.gz
#   os:   linux | macos
#   arch: x86_64 | aarch64

name: build

on:
  push:
    branches: [main, master]
    tags: ["v*"]
  pull_request:
  workflow_dispatch:
    inputs:
      build_macos:
        description: Build macOS packages (requires macos-latest runner)
        type: boolean
        default: false

permissions:
  contents: read

concurrency:
  group: build-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build-linux:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4

      - name: Install Rust toolchain
        run: |
          set -euxo pipefail
          if ! command -v rustup >/dev/null 2>&1; then
            curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs -o /tmp/rustup-init.sh
            sh /tmp/rustup-init.sh -y --profile minimal --default-toolchain none
            # shellcheck disable=SC1091
            . "$HOME/.cargo/env"
          fi
          rustup toolchain install nightly-2026-05-28 --profile minimal --component clippy --component rustfmt
          rustup override set nightly-2026-05-28
          echo "$HOME/.cargo/bin" >> "$GITHUB_PATH"

      - name: Quality gate (fmt + test + clippy)
        run: ./scripts/quality-gate.sh

      - name: Build release binary
        run: cargo build --release --locked

      - name: Smoke
        run: |
          ./target/release/brick --help | head -5
          ./target/release/brick build . --json /tmp/brick-smoke.json
          test -s /tmp/brick-smoke.json && echo "smoke ok"

      - name: Package
        run: |
          set -euo pipefail
          VERSION="${GITHUB_REF_NAME#v}"
          [ -n "$VERSION" ] || VERSION="$(git describe --tags --always 2>/dev/null || echo dev)"
          case "$RUNNER_OS" in
            Linux) OS=linux ;;
            macOS) OS=macos ;;
          esac
          case "$(uname -m)" in
            x86_64) ARCH=x86_64 ;;
            arm64) ARCH=aarch64 ;;
          esac
          NAME="brick-${VERSION}-${OS}-${ARCH}"
          mkdir -p "dist/${NAME}"
          cp target/release/brick "dist/${NAME}/"
          cp README.md "dist/${NAME}/" 2>/dev/null || true
          cp LICENSE* "dist/${NAME}/" 2>/dev/null || true
          (cd dist && tar czf "${NAME}.tar.gz" "${NAME}")
          (cd dist && shasum -a 256 "${NAME}.tar.gz" > "SHA256SUMS-${NAME}.txt")
          ls -la dist/

      - uses: https://code.forgejo.org/forgejo/upload-artifact@16871d9e8cfcf27ff31822cac382bbb5450f1e1e # v4
        with:
          name: brick-${{ runner.os }}-${{ runner.arch }}
          path: dist/
          if-no-files-found: error

  build-macos:
    if: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.build_macos == 'true' }}
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4

      - name: Install Rust toolchain
        run: |
          set -euxo pipefail
          if ! command -v rustup >/dev/null 2>&1; then
            curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs -o /tmp/rustup-init.sh
            sh /tmp/rustup-init.sh -y --profile minimal --default-toolchain none
            # shellcheck disable=SC1091
            . "$HOME/.cargo/env"
          fi
          rustup toolchain install nightly-2026-05-28 --profile minimal --component clippy --component rustfmt
          rustup override set nightly-2026-05-28
          echo "$HOME/.cargo/bin" >> "$GITHUB_PATH"

      - name: Build release binary
        run: cargo build --release --locked

      - name: Package
        run: |
          set -euo pipefail
          VERSION="${GITHUB_REF_NAME#v}"
          [ -n "$VERSION" ] || VERSION="$(git describe --tags --always 2>/dev/null || echo dev)"
          case "$RUNNER_OS" in
            Linux) OS=linux ;;
            macOS) OS=macos ;;
          esac
          case "$(uname -m)" in
            x86_64) ARCH=x86_64 ;;
            arm64) ARCH=aarch64 ;;
          esac
          NAME="brick-${VERSION}-${OS}-${ARCH}"
          mkdir -p "dist/${NAME}"
          cp target/release/brick "dist/${NAME}/"
          cp README.md "dist/${NAME}/" 2>/dev/null || true
          cp LICENSE* "dist/${NAME}/" 2>/dev/null || true
          (cd dist && tar czf "${NAME}.tar.gz" "${NAME}")
          (cd dist && shasum -a 256 "${NAME}.tar.gz" > "SHA256SUMS-${NAME}.txt")
          ls -la dist/

      - uses: https://code.forgejo.org/forgejo/upload-artifact@16871d9e8cfcf27ff31822cac382bbb5450f1e1e # v4
        with:
          name: brick-${{ runner.os }}-${{ runner.arch }}
          path: dist/
          if-no-files-found: error

  release:
    if: startsWith(github.ref, 'refs/tags/')
    needs: [build-linux, build-macos]
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: https://code.forgejo.org/forgejo/download-artifact@d8d0a99033603453ad2255e58720b460a0555e1e # v4
        with:
          path: dist
          merge-multiple: true

      - name: Create Forgejo release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set -euo pipefail
          TAG="${GITHUB_REF_NAME}"
          curl -fsS -X POST "https://git.trevon.dev/api/v1/repos/${GITHUB_REPOSITORY}/releases" \
            -H "Authorization: token ${GITHUB_TOKEN}" \
            -H "Content-Type: application/json" \
            -d "{\"tag_name\":\"${TAG}\",\"name\":\"${TAG}\",\"draft\":false,\"prerelease\":false}" \
            > /tmp/release.json || {
              curl -fsS "https://git.trevon.dev/api/v1/repos/${GITHUB_REPOSITORY}/releases/tags/${TAG}" \
                -H "Authorization: token ${GITHUB_TOKEN}" > /tmp/release.json
            }
          RELEASE_ID="$(python3 -c "import json;print(json.load(open('/tmp/release.json'))['id'])")"
          echo "release id: ${RELEASE_ID}"
          for f in dist/*.tar.gz; do
            [ -f "$f" ] || continue
            echo "uploading $(basename "$f")"
            curl -fsS -X POST "https://git.trevon.dev/api/v1/repos/${GITHUB_REPOSITORY}/releases/${RELEASE_ID}/assets?name=$(basename "$f")" \
              -H "Authorization: token ${GITHUB_TOKEN}" \
              -H "Content-Type: application/octet-stream" \
              --data-binary "@$f"
          done
          for f in dist/SHA256SUMS-*.txt; do
            [ -f "$f" ] || continue
            curl -fsS -X POST "https://git.trevon.dev/api/v1/repos/${GITHUB_REPOSITORY}/releases/${RELEASE_ID}/assets?name=$(basename "$f")" \
              -H "Authorization: token ${GITHUB_TOKEN}" \
              -H "Content-Type: text/plain" \
              --data-binary "@$f"
          done
          echo "release ${TAG} ready"