name: Build & Release

on:
  push:
    tags:
      - 'v*'

jobs:
  build-linux-x86_64:
    runs_on: ubuntu-latest
    container:
      image: rust:1.86-slim
    steps:
      - name: Install musl toolchain
        run: |
          apt-get update && apt-get install -y --no-install-recommends musl-tools
          rustup target add x86_64-unknown-linux-musl

      - name: Build
        run: cargo build --release --target x86_64-unknown-linux-musl

      - name: Package
        run: |
          mkdir -p /artifacts
          cd target/x86_64-unknown-linux-musl/release
          tar czf /artifacts/btest-linux-x86_64.tar.gz btest
          sha256sum /artifacts/btest-linux-x86_64.tar.gz > /artifacts/btest-linux-x86_64.tar.gz.sha256

      - name: Upload artifact
        uses: actions/upload-artifact@v3
        with:
          name: btest-linux-x86_64
          path: /artifacts/

  build-linux-aarch64:
    runs_on: ubuntu-latest
    container:
      image: rust:1.86-slim
    steps:
      - name: Install cross toolchain
        run: |
          apt-get update && apt-get install -y --no-install-recommends gcc-aarch64-linux-gnu
          rustup target add aarch64-unknown-linux-musl
          mkdir -p .cargo
          cat > .cargo/config.toml << 'TOML'
          [target.aarch64-unknown-linux-musl]
          linker = "aarch64-linux-gnu-gcc"
          rustflags = ["-C", "target-feature=+crt-static"]
          TOML

      - name: Build
        run: cargo build --release --target aarch64-unknown-linux-musl

      - name: Package
        run: |
          mkdir -p /artifacts
          cd target/aarch64-unknown-linux-musl/release
          tar czf /artifacts/btest-linux-aarch64.tar.gz btest
          sha256sum /artifacts/btest-linux-aarch64.tar.gz > /artifacts/btest-linux-aarch64.tar.gz.sha256

      - name: Upload artifact
        uses: actions/upload-artifact@v3
        with:
          name: btest-linux-aarch64
          path: /artifacts/

  build-linux-armv7:
    runs_on: ubuntu-latest
    container:
      image: rust:1.86-slim
    steps:
      - name: Install cross toolchain
        run: |
          apt-get update && apt-get install -y --no-install-recommends gcc-arm-linux-gnueabihf
          rustup target add armv7-unknown-linux-musleabihf
          mkdir -p .cargo
          cat > .cargo/config.toml << 'TOML'
          [target.armv7-unknown-linux-musleabihf]
          linker = "arm-linux-gnueabihf-gcc"
          rustflags = ["-C", "target-feature=+crt-static"]
          TOML

      - name: Build
        run: cargo build --release --target armv7-unknown-linux-musleabihf

      - name: Package
        run: |
          mkdir -p /artifacts
          cd target/armv7-unknown-linux-musleabihf/release
          tar czf /artifacts/btest-linux-armv7.tar.gz btest
          sha256sum /artifacts/btest-linux-armv7.tar.gz > /artifacts/btest-linux-armv7.tar.gz.sha256

      - name: Upload artifact
        uses: actions/upload-artifact@v3
        with:
          name: btest-linux-armv7
          path: /artifacts/

  release:
    needs: [build-linux-x86_64, build-linux-aarch64, build-linux-armv7]
    runs_on: ubuntu-latest
    container:
      image: ubuntu:latest
    steps:
      - name: Install tools
        run: apt-get update && apt-get install -y --no-install-recommends curl jq ca-certificates

      - name: Download all artifacts
        uses: actions/download-artifact@v3
        with:
          path: /artifacts

      - name: List artifacts
        run: find /artifacts -type f | sort

      - name: Create release and upload
        env:
          TOKEN: ${{ secrets.RELEASE_TOKEN }}
        run: |
          TAG="${GITHUB_REF_NAME}"
          GITEA_URL="${GITHUB_SERVER_URL}"
          REPO="${GITHUB_REPOSITORY}"

          echo "Creating release ${TAG} for ${REPO}..."

          RELEASE_BODY=$(cat << 'BODY'
          ## Downloads

          | Platform | Architecture | File |
          |----------|-------------|------|
          | Linux | x86_64 | btest-linux-x86_64.tar.gz |
          | Linux | aarch64 (RPi 64-bit) | btest-linux-aarch64.tar.gz |
          | Linux | armv7 (RPi 32-bit) | btest-linux-armv7.tar.gz |
          | macOS | Build locally | `cargo build --release` |

          ### Quick Install

          ```bash
          tar xzf btest-linux-x86_64.tar.gz
          sudo mv btest /usr/local/bin/
          sudo btest -s -a admin -p password
          ```
          BODY
          )

          RELEASE_ID=$(curl -sf -X POST \
            -H "Authorization: token ${TOKEN}" \
            -H "Content-Type: application/json" \
            -d "$(jq -n --arg tag "$TAG" --arg name "btest-rs $TAG" --arg body "$RELEASE_BODY" \
              '{tag_name: $tag, name: $name, body: $body, draft: false, prerelease: false}')" \
            "${GITEA_URL}/api/v1/repos/${REPO}/releases" | jq -r '.id')

          echo "Created release ID: ${RELEASE_ID}"

          for file in /artifacts/btest-linux-*/*.tar.gz /artifacts/btest-linux-*/*.sha256; do
            if [ -f "$file" ]; then
              FILENAME=$(basename "$file")
              echo "Uploading: ${FILENAME}"
              curl -sf -X POST \
                -H "Authorization: token ${TOKEN}" \
                -F "attachment=@${file}" \
                "${GITEA_URL}/api/v1/repos/${REPO}/releases/${RELEASE_ID}/assets?name=${FILENAME}" \
                | jq -r '.name'
            fi
          done

          echo "Release ${TAG} published!"