cnats/.gitea/workflows/release.yml

name: Release

on:
  push:
    tags:
      - 'v*'

env:
  CARGO_TERM_COLOR: always

jobs:
  build:
    strategy:
      matrix:
        include:
          - arch: x86_64
            runs-on: ubuntu-latest
            sccache_dir: /sccache
          - arch: aarch64
            runs-on: aarch64
            sccache_dir: /var/lib/gitea-runner/sccache

    runs-on: ${{ matrix.runs-on }}

    steps:
      - uses: builtin:checkout

      - name: Install Rust stable
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: wasm32-unknown-unknown

      # Compiled-crate cache via sccache. x86_64 uses /sccache (a persistent
      # host dir bind-mounted into the job container by the runner config);
      # aarch64 runs on the klokka host and uses a runner-owned dir. Both
      # persist across releases, unlike the (unreachable) Gitea cache service.
      - name: Set up sccache
        run: |
          echo "RUSTC_WRAPPER=sccache" >> "$GITHUB_ENV"
          echo "SCCACHE_DIR=${{ matrix.sccache_dir }}" >> "$GITHUB_ENV"
          mkdir -p "${{ matrix.sccache_dir }}"
          if command -v sccache >/dev/null 2>&1; then sccache --version; exit 0; fi
          # Bare runners (aarch64 = klokka host) are pre-provisioned; CI must not
          # install onto them (and this tarball is x86_64-only). Only the
          # ephemeral x86_64 container installs; a bare host missing it fails loud.
          if [ "${{ matrix.arch }}" != x86_64 ]; then
            echo "::error::sccache missing on the bare ${{ matrix.arch }} runner — provision klokka; CI must not install on bare hosts"; exit 1
          fi
          V=0.8.2
          curl -sSL "https://github.com/mozilla/sccache/releases/download/v${V}/sccache-v${V}-x86_64-unknown-linux-musl.tar.gz" | tar -xz
          sudo install -m0755 "sccache-v${V}-x86_64-unknown-linux-musl/sccache" /usr/local/bin/sccache
          sccache --version

      - name: Install cargo-binstall
        run: |
          if command -v cargo-binstall >/dev/null 2>&1; then exit 0; fi
          if [ "${{ matrix.arch }}" != x86_64 ]; then
            echo "::error::cargo-binstall missing on the bare ${{ matrix.arch }} runner — provision klokka"; exit 1
          fi
          curl -L --proto '=https' --tlsv1.2 -sSf \
            https://raw.githubusercontent.com/cargo-bins/cargo-binstall/main/install-from-binstall-release.sh \
            | bash

      - name: Install cargo-leptos
        run: |
          if command -v cargo-leptos >/dev/null 2>&1; then exit 0; fi
          if [ "${{ matrix.arch }}" != x86_64 ]; then
            echo "::error::cargo-leptos missing on the bare ${{ matrix.arch }} runner — provision klokka"; exit 1
          fi
          cargo binstall cargo-leptos --locked --no-confirm

      - name: Build
        run: cargo leptos build --release

      - name: Package
        run: |
          TAG=${{ gitea.ref_name }}
          TARBALL="cnats-${TAG}-${{ matrix.arch }}.tar.gz"
          mkdir pkg
          cp target/release/cnats pkg/
          cp -r target/site pkg/site
          cp packaging/cnats.service packaging/cnats.env pkg/
          cp LICENSE README.md pkg/
          tar -czf "${TARBALL}" -C pkg .
          sha256sum "${TARBALL}" > "${TARBALL}.sha256"
          echo "TARBALL=${TARBALL}" >> $GITHUB_ENV

      - name: Create release
        run: |
          curl -sX POST \
            -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
            -H "Content-Type: application/json" \
            "${{ gitea.server_url }}/api/v1/repos/${{ gitea.repository }}/releases" \
            -d "{\"tag_name\":\"${{ gitea.ref_name }}\",\"name\":\"${{ gitea.ref_name }}\"}" \
            --fail-with-body || true

      - name: Upload assets
        run: |
          RELEASE_ID=$(curl -s \
            -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
            "${{ gitea.server_url }}/api/v1/repos/${{ gitea.repository }}/releases/tags/${{ gitea.ref_name }}" \
            | jq -r '.id')

          for FILE in "${{ env.TARBALL }}" "${{ env.TARBALL }}.sha256"; do
            # Remove any existing asset with the same name so re-runs stay clean
            EXISTING=$(curl -s \
              -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
              "${{ gitea.server_url }}/api/v1/repos/${{ gitea.repository }}/releases/${RELEASE_ID}/assets" \
              | jq -r ".[] | select(.name == \"${FILE}\") | .id")
            for AID in $EXISTING; do
              curl -sX DELETE \
                -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
                "${{ gitea.server_url }}/api/v1/repos/${{ gitea.repository }}/releases/${RELEASE_ID}/assets/${AID}"
            done

            curl -sX POST \
              -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
              -H "Content-Type: application/octet-stream" \
              "${{ gitea.server_url }}/api/v1/repos/${{ gitea.repository }}/releases/${RELEASE_ID}/assets?name=${FILE}" \
              --data-binary "@${FILE}" --fail-with-body
          done

  docker:
    runs-on: ubuntu-latest

    steps:
      - uses: builtin:checkout

      - name: Log in to Docker Hub
        run: echo "${{ secrets.DOCKERHUB_TOKEN }}" | docker login -u bendik --password-stdin

      - name: Build and push
        run: |
          TAG=${{ gitea.ref_name }}
          docker build -t "bendik/cnats:${TAG#v}" -t bendik/cnats:latest .
          docker push "bendik/cnats:${TAG#v}"
          docker push bendik/cnats:latest

  update-aur:
    needs: build
    runs-on: aarch64

    steps:
      - uses: builtin:checkout

      - name: Compute checksums and update PKGBUILD
        run: |
          TAG=${{ gitea.ref_name }}
          BASE="${{ gitea.server_url }}/${{ gitea.repository }}/releases/download/${TAG}"

          SUM_X86=$(curl -sL "${BASE}/cnats-${TAG}-x86_64.tar.gz" | sha256sum | cut -d' ' -f1)
          SUM_AARCH=$(curl -sL "${BASE}/cnats-${TAG}-aarch64.tar.gz" | sha256sum | cut -d' ' -f1)

          sed -i "s/^pkgver=.*/pkgver=${TAG#v}/" aur/PKGBUILD
          sed -i "s/sha256sums_x86_64=('.*')/sha256sums_x86_64=('${SUM_X86}')/" aur/PKGBUILD
          sed -i "s/sha256sums_aarch64=('.*')/sha256sums_aarch64=('${SUM_AARCH}')/" aur/PKGBUILD

      # Also publish the built packages to this instance's Arch registry
      # (docs.gitea.com/usage/packages/arch). The PKGBUILD only repacks the
      # release tarballs, so CARCH can produce both architectures from this
      # one host. Consumers: see the infrastructure README.
      # Best-effort mirror to the instance Arch registry. The ephemeral
      # GITHUB_TOKEN is not accepted as a package-write credential, so this
      # uses a dedicated REGISTRY_TOKEN secret (a write:package token for bl);
      # if it is unset the step is skipped, and continue-on-error keeps a
      # registry hiccup from failing the release or the AUR push.
      - name: Publish to the Arch package registry
        continue-on-error: true
        run: |
          set -euo pipefail
          if [ -z "${{ secrets.REGISTRY_TOKEN }}" ]; then
            echo "::warning::REGISTRY_TOKEN not set — skipping Arch registry publish"
            exit 0
          fi
          cd aur
          for carch in aarch64 x86_64; do
            pkgfile=$(CARCH="$carch" makepkg --packagelist | tail -1)
            CARCH="$carch" makepkg -f --nodeps --noconfirm --skipinteg
            curl --fail-with-body --user "bl:${{ secrets.REGISTRY_TOKEN }}" \
              --upload-file "$pkgfile" \
              "${{ gitea.server_url }}/api/packages/${{ gitea.repository_owner }}/arch/uhhm"
          done

      - name: Push to AUR
        env:
          AUR_SSH_KEY: ${{ secrets.AUR_SSH_KEY }}
        run: |
          install -dm700 ~/.ssh
          echo "$AUR_SSH_KEY" > ~/.ssh/aur
          chmod 600 ~/.ssh/aur
          echo "Host aur.archlinux.org" >> ~/.ssh/config
          echo "  IdentityFile ~/.ssh/aur" >> ~/.ssh/config
          echo "  User aur" >> ~/.ssh/config
          ssh-keyscan aur.archlinux.org >> ~/.ssh/known_hosts 2>/dev/null

          rm -rf /tmp/aur-cnats
          git clone ssh://aur@aur.archlinux.org/cnats.git /tmp/aur-cnats
          cp aur/PKGBUILD /tmp/aur-cnats/
          cd /tmp/aur-cnats
          makepkg --printsrcinfo > .SRCINFO
          git config user.name "Bendik Aagaard Lynghaug"
          git config user.email "bendik.lynghaug@gmail.com"
          git add PKGBUILD .SRCINFO
          git commit -m "Update to ${{ gitea.ref_name }}"
          git push origin master