ci: no sccache install on the bare aarch64 (klokka) runner; builtin:checkout

Gate the sccache install to the ephemeral x86_64 container; on the bare klokka
runner check-and-fail (the tarball was x86_64-only, so it was a host mutation
and a wrong-arch binary). Switch checkout to v4 builtin:checkout.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

.gitea/workflows/release.yml

@@ -16,14 +16,16 @@ jobs:
           - arch: x86_64
             target: x86_64-unknown-linux-gnu
             runs-on: ubuntu-latest
+            sccache_dir: /sccache
           - arch: aarch64
             target: aarch64-unknown-linux-gnu
             runs-on: aarch64
+            sccache_dir: /var/lib/gitea-runner/sccache
 
     runs-on: ${{ matrix.runs-on }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: builtin:checkout
 
       - name: Install system dependencies
         if: matrix.arch == 'x86_64'
@@ -36,11 +38,26 @@ jobs:
         with:
           targets: ${{ matrix.target }}
 
-      - name: Cache cargo registry
+      # Compiled-crate cache via sccache. x86_64 uses /sccache (a persistent
-        uses: actions/cache@v3
+      # host dir bind-mounted into the job container by the runner config);
-        with:
+      # aarch64 runs on the klokka host and uses a runner-owned dir. Both
-          path: ~/.cargo/registry
+      # persist across releases, unlike the (unreachable) Gitea cache service.
-          key: ${{ runner.os }}-${{ matrix.arch }}-cargo-${{ hashFiles('Cargo.lock') }}
+      - name: Set up sccache
+        run: |
+          echo "RUSTC_WRAPPER=sccache" >> "$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: Test
         run: cargo test --target ${{ matrix.target }}
@@ -63,7 +80,7 @@ jobs:
       - name: Create release
         run: |
           curl -sX POST \
-            -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
+            -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\":\"${{ gitea.ref_name }}\"}" \
@@ -72,24 +89,24 @@ jobs:
       - name: Upload assets
         run: |
           RELEASE_ID=$(curl -s \
-            -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
+            -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.GITEA_TOKEN }}" \
+              -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.GITEA_TOKEN }}" \
+                -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.GITEA_TOKEN }}" \
+              -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
@@ -100,7 +117,7 @@ jobs:
     runs-on: aarch64
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: builtin:checkout
 
       - name: Compute checksums and update PKGBUILD
         run: |
@@ -113,6 +130,32 @@ jobs:
           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 }}

Cargo.lock

@@ -243,7 +243,7 @@ checksum = "9f7c3e4beb33f85d45ae3e3a1792185706c8e16d043238c593331cc7cd313b50"
 
 [[package]]
 name = "orca-rs"
-version = "0.1.1"
+version = "0.1.2"
 dependencies = [
  "crossterm",
  "midir",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "orca-rs"
-version = "0.1.1"
+version = "0.1.2"
 edition = "2021"
 description = "Orca live coding environment, ported to Rust"
 license = "MIT"

aur/PKGBUILD

@@ -1,10 +1,11 @@
 # Maintainer: Bendik Aagaard Lynghaug <bendik.lynghaug@gmail.com>
 pkgname=orca-rs
-pkgver=0.1.1
+pkgver=0.1.2
 pkgrel=1
 pkgdesc="Orca live coding environment, ported to Rust (terminal UI with MIDI/OSC/UDP output)"
 arch=('x86_64' 'aarch64')
-url="https://prosjekt.klingenbergbygg.no/bl/orca-rs"
+options=('!strip')
+url="https://project.uhhm.no/bl/orca-rs"
 license=('MIT')
 depends=('alsa-lib')
 optdepends=(
@@ -12,8 +13,8 @@ optdepends=(
 )
 provides=('orca-rs')
 conflicts=('orca-rs-git' 'orca-rs-bin')
-source_x86_64=("orca-rs-v${pkgver}-x86_64.tar.gz::https://prosjekt.klingenbergbygg.no/bl/orca-rs/releases/download/v${pkgver}/orca-rs-v${pkgver}-x86_64.tar.gz")
+source_x86_64=("orca-rs-v${pkgver}-x86_64.tar.gz::https://project.uhhm.no/bl/orca-rs/releases/download/v${pkgver}/orca-rs-v${pkgver}-x86_64.tar.gz")
-source_aarch64=("orca-rs-v${pkgver}-aarch64.tar.gz::https://prosjekt.klingenbergbygg.no/bl/orca-rs/releases/download/v${pkgver}/orca-rs-v${pkgver}-aarch64.tar.gz")
+source_aarch64=("orca-rs-v${pkgver}-aarch64.tar.gz::https://project.uhhm.no/bl/orca-rs/releases/download/v${pkgver}/orca-rs-v${pkgver}-aarch64.tar.gz")
 sha256sums_x86_64=('SKIP')
 sha256sums_aarch64=('SKIP')
 

src/main.rs

@@ -22,6 +22,7 @@ Options:
     --midi-name <s>   Connect to the MIDI output port whose name contains <s>
                       instead of creating a virtual port
     --list-midi       List available MIDI output ports and exit
+    -V, --version     Print version and exit
     -h, --help        Print this message and exit
 
 A default MIDI port can be set in ~/.config/orca-rs/config.toml:
@@ -77,6 +78,10 @@ fn main() {
                 }
                 return;
             }
+            "-V" | "--version" => {
+                println!("orca-rs {}", env!("CARGO_PKG_VERSION"));
+                return;
+            }
             "-h" | "--help" => {
                 print!("{USAGE}");
                 return;