cortex/.gitea/workflows/ci.yml

name: CI

on:
  push:
    branches: ["**"]
    tags: ["v*"]
  pull_request:
    branches: [main]

# Share a concurrency group with build-prerelease.yml so the two
# workflows don't race on the same `rust` runner workspace (act's
# /root/.cache/act/<hash>/hostexecutor/ is shared across concurrent
# jobs and one job's checkout step nukes another's in-flight build
# files). cancel-in-progress=false → they queue; same-ref pushes
# coalesce per workflow via cancel-in-progress on each.
concurrency:
  group: cortex-runner-pool-${{ github.ref }}
  cancel-in-progress: false

env:
  CARGO_INCREMENTAL: "0"
  RUSTC_WRAPPER: sccache
  SCCACHE_BUCKET: sccache
  SCCACHE_ENDPOINT: http://caveman.kosherinata.internal:9000
  SCCACHE_REGION: auto
  SCCACHE_S3_USE_SSL: "false"
  AWS_ACCESS_KEY_ID: ${{ secrets.SCCACHE_S3_ACCESS_KEY }}
  AWS_SECRET_ACCESS_KEY: ${{ secrets.SCCACHE_S3_SECRET_KEY }}
  # fmt, clippy, and test all run in parallel on the same `rust` runner
  # and would otherwise share /root/.cache/act/<hash>/hostexecutor/target/,
  # racing each other's cargo temp files (.tmpXXXXXX) and failing builds
  # mid-compile. Give each job its own target directory so the invocations
  # don't collide. sccache still backs the actual rustc cache, so the
  # rebuild penalty is small.
  CARGO_TARGET_DIR: target-${{ github.job }}

jobs:
  fmt:
    name: Format
    runs-on: rust
    steps:
      - uses: actions/checkout@v4
      - run: cargo fmt --check --all

  clippy:
    name: Clippy
    runs-on: rust
    steps:
      - uses: actions/checkout@v4
      - run: cargo clippy --workspace -- -D warnings
      - run: sccache --show-stats

  test:
    name: Test
    runs-on: rust
    steps:
      - uses: actions/checkout@v4
      - run: cargo test --workspace
      - run: sccache --show-stats

  srpm-cortex:
    name: Build cortex SRPM
    runs-on: rpm
    needs: [fmt, clippy, test]
    if: startsWith(github.ref, 'refs/tags/v')
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Determine version
        id: version
        run: |
          VERSION="${GITHUB_REF#refs/tags/v}"
          echo "VERSION=${VERSION}" >> "$GITHUB_OUTPUT"

      - name: Stamp version
        run: |
          VERSION="${{ steps.version.outputs.VERSION }}"
          sed -i '/\[workspace\.package\]/,/\[/{ s/^version = ".*"/version = "'"${VERSION}"'"/ }' Cargo.toml
          sed -i "s/^Version:.*/Version:        ${VERSION}/" cortex.spec

      - name: Generate changelog entry
        uses: https://git.lair.cafe/actions/rpm-changelog@v1
        with:
          spec: cortex.spec
          version: ${{ steps.version.outputs.VERSION }}

      - name: Generate source tarball
        run: |
          set -ex
          VERSION="${{ steps.version.outputs.VERSION }}"
          tar czf /tmp/cortex-${VERSION}.tar.gz \
            --transform "s,^\.,cortex-${VERSION}," \
            --exclude='./target' \
            --exclude='./.git' \
            --exclude='*.tar.gz' \
            --exclude='*.src.rpm' \
            .
          mv /tmp/cortex-${VERSION}.tar.gz .

      - name: Vendor Rust dependencies
        run: |
          VERSION="${{ steps.version.outputs.VERSION }}"
          cargo vendor vendor/
          tar czf cortex-${VERSION}-vendor.tar.gz vendor/
          rm -rf vendor/

      - name: Build SRPM
        run: |
          rpmbuild -bs cortex.spec \
            --define "_sourcedir $(pwd)" \
            --define "_srcrpmdir $(pwd)"

      - name: Upload SRPM artifact
        uses: actions/upload-artifact@v3
        with:
          name: srpm-cortex
          path: "*.src.rpm"

  srpm-neuron:
    name: Build neuron SRPM
    runs-on: rpm
    needs: [fmt, clippy, test]
    if: startsWith(github.ref, 'refs/tags/v')
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Determine version
        id: version
        run: |
          VERSION="${GITHUB_REF#refs/tags/v}"
          echo "VERSION=${VERSION}" >> "$GITHUB_OUTPUT"

      - name: Stamp version
        run: |
          VERSION="${{ steps.version.outputs.VERSION }}"
          sed -i '/\[workspace\.package\]/,/\[/{ s/^version = ".*"/version = "'"${VERSION}"'"/ }' Cargo.toml
          sed -i "s/^Version:.*/Version:        ${VERSION}/" helexa-neuron.spec

      - name: Generate changelog entry
        uses: https://git.lair.cafe/actions/rpm-changelog@v1
        with:
          spec: helexa-neuron.spec
          version: ${{ steps.version.outputs.VERSION }}

      - name: Generate source tarball
        run: |
          set -ex
          VERSION="${{ steps.version.outputs.VERSION }}"
          tar czf /tmp/helexa-neuron-${VERSION}.tar.gz \
            --transform "s,^\.,helexa-neuron-${VERSION}," \
            --exclude='./target' \
            --exclude='./.git' \
            --exclude='*.tar.gz' \
            --exclude='*.src.rpm' \
            .
          mv /tmp/helexa-neuron-${VERSION}.tar.gz .

      - name: Vendor Rust dependencies
        run: |
          VERSION="${{ steps.version.outputs.VERSION }}"
          cargo vendor vendor/
          tar czf helexa-neuron-${VERSION}-vendor.tar.gz vendor/
          rm -rf vendor/

      - name: Build SRPM
        run: |
          rpmbuild -bs helexa-neuron.spec \
            --define "_sourcedir $(pwd)" \
            --define "_srcrpmdir $(pwd)"

      - name: Upload SRPM artifact
        uses: actions/upload-artifact@v3
        with:
          name: srpm-neuron
          path: "*.src.rpm"

  copr-cortex:
    name: Publish cortex to COPR
    runs-on: fedora-43
    needs: srpm-cortex
    steps:
      - name: Download SRPM
        uses: actions/download-artifact@v3
        with:
          name: srpm-cortex

      - name: Publish to COPR
        uses: https://git.lair.cafe/actions/copr-publish@v1
        with:
          project: helexa/helexa
          srpm: "*.src.rpm"
          copr-config: ${{ secrets.COPR_CONFIG }}

  copr-neuron:
    name: Publish neuron to COPR
    runs-on: fedora-43
    needs: srpm-neuron
    steps:
      - name: Download SRPM
        uses: actions/download-artifact@v3
        with:
          name: srpm-neuron

      - name: Publish to COPR
        uses: https://git.lair.cafe/actions/copr-publish@v1
        with:
          project: helexa/helexa
          srpm: "*.src.rpm"
          copr-config: ${{ secrets.COPR_CONFIG }}

  bump-version:
    name: Bump version in source
    runs-on: rust
    needs: [copr-cortex, copr-neuron]
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Determine version
        id: version
        run: echo "VERSION=${GITHUB_REF#refs/tags/v}" >> "$GITHUB_OUTPUT"

      - name: Stamp version
        run: |
          VERSION="${{ steps.version.outputs.VERSION }}"
          sed -i '/\[workspace\.package\]/,/\[/{ s/^version = ".*"/version = "'"${VERSION}"'"/ }' Cargo.toml
          sed -i "s/^Version:.*/Version:        ${VERSION}/" cortex.spec
          sed -i "s/^Version:.*/Version:        ${VERSION}/" helexa-neuron.spec
          cargo check --workspace 2>/dev/null || true

      - name: Generate cortex changelog entry
        uses: https://git.lair.cafe/actions/rpm-changelog@v1
        with:
          spec: cortex.spec
          version: ${{ steps.version.outputs.VERSION }}

      - name: Generate helexa-neuron changelog entry
        uses: https://git.lair.cafe/actions/rpm-changelog@v1
        with:
          spec: helexa-neuron.spec
          version: ${{ steps.version.outputs.VERSION }}

      - name: Commit and push
        env:
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
        run: |
          VERSION="${{ steps.version.outputs.VERSION }}"
          git config user.name "Gitea Actions"
          git config user.email "actions@git.lair.cafe"
          git add Cargo.toml Cargo.lock cortex.spec helexa-neuron.spec
          if git diff --cached --quiet; then
            echo "Nothing to commit for ${VERSION}"
          else
            git commit -m "chore: bump version to ${VERSION}"
            git remote set-url origin "https://gitea-actions:${GITEA_TOKEN}@git.lair.cafe/helexa/cortex.git"
            git push origin HEAD:main
          fi