name: Release

on:
  push:
    tags:
      - 'v*'

permissions:
  code: read

jobs:
  test:
    name: Tests before release
    runs-on: ubuntu-latest
    container: registry.fedoraproject.org/fedora:44
    steps:
      - name: Validate release tag
        shell: bash
        run: |
          set -Eeuo pipefail
          [[ "${GITHUB_REF_NAME}" =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]] || {
            printf 'Tag must match vMAJOR.MINOR.BUG; got %s\n' "${GITHUB_REF_NAME}" >&2
            exit 1
          }

      - name: Install system dependencies
        run: >-
          dnf install -y
          bzip2 curl gcc gcc-c++ git gtk4-devel gtk4-layer-shell-devel
          jq libX11-devel libXfixes-devel nodejs24 nodejs24-bin patchelf pkgconf-pkg-config
          pulseaudio-utils ShellCheck tar gzip binutils

      - name: Check out repository
        uses: https://github.com/actions/checkout@v4

      - name: Install the Go version from go.mod
        shell: bash
        run: |
          set -Eeuo pipefail
          go_version="$(awk '$1 == "go" { print $2 }' go.mod)"
          curl --fail --location --silent --show-error \
            "https://go.dev/dl/go${go_version}.linux-amd64.tar.gz" \
            --output /tmp/go.tar.gz
          rm -rf /usr/local/go
          tar -C /usr/local -xzf /tmp/go.tar.gz
          ln -sf /usr/local/go/bin/go /usr/local/bin/go
          ln -sf /usr/local/go/bin/gofmt /usr/local/bin/gofmt
          go version

      - name: Run tests and static checks
        run: ./scripts/ci/test.sh

  publish:
    name: Build and publish release
    needs: test
    permissions:
      code: read
      releases: write
    runs-on: ubuntu-latest
    container: registry.fedoraproject.org/fedora:44
    steps:
      - name: Install system dependencies
        run: >-
          dnf install -y
          bzip2 curl gcc gcc-c++ git gtk4-devel gtk4-layer-shell-devel
          jq libX11-devel libXfixes-devel nodejs24 nodejs24-bin patchelf pkgconf-pkg-config
          pulseaudio-utils ShellCheck tar gzip binutils

      - name: Check out repository and tags
        uses: https://github.com/actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Install the Go version from go.mod
        shell: bash
        run: |
          set -Eeuo pipefail
          go_version="$(awk '$1 == "go" { print $2 }' go.mod)"
          curl --fail --location --silent --show-error \
            "https://go.dev/dl/go${go_version}.linux-amd64.tar.gz" \
            --output /tmp/go.tar.gz
          rm -rf /usr/local/go
          tar -C /usr/local -xzf /tmp/go.tar.gz
          ln -sf /usr/local/go/bin/go /usr/local/bin/go
          ln -sf /usr/local/go/bin/gofmt /usr/local/bin/gofmt
          go version

      - name: Build portable release archive
        run: ./scripts/ci/package-release.sh "${GITHUB_REF_NAME}"

      - name: Generate release notes
        shell: bash
        run: |
          set -Eeuo pipefail
          previous_tag="$(git describe --tags --abbrev=0 "${GITHUB_REF_NAME}^" --match 'v[0-9]*' 2>/dev/null || true)"
          {
            printf 'Automated Captioneer release for `%s`.\n\n' "${GITHUB_REF_NAME}"
            printf 'The Linux x86_64 archive contains both Captioneer commands and a private desktop runtime with GTK4, GTK4 Layer Shell, and Sherpa/ONNX libraries. Models are downloaded separately with `scripts/download-models.sh`.\n'
            if [[ -n "$previous_tag" ]]; then
              printf '\nChanges since `%s`:\n\n' "$previous_tag"
              git log --no-merges --pretty='- %s (`%h`)' "${previous_tag}..${GITHUB_REF_NAME}"
            fi
          } > dist/release-notes.md

      - name: Publish Gitea release
        env:
          GITEA_API_URL: ${{ gitea.api_url }}
          GITEA_REPOSITORY: ${{ gitea.repository }}
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
          RELEASE_TAG: ${{ gitea.ref_name }}
          RELEASE_NOTES: dist/release-notes.md
        run: >-
          ./scripts/ci/publish-release.sh
          "dist/captioneer-${GITHUB_REF_NAME}-linux-amd64.tar.gz"
          "dist/captioneer-${GITHUB_REF_NAME}-linux-amd64.tar.gz.sha256"