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Add Linux ARM64 (aarch64) AppImage build

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Build the Linux AppImage for ARM64 (aarch64) alongside x86_64: the Linux CI
job now matrixes over both architectures, with arch-aware deps caching and
artifact/asset names (amd64 keeps its existing names). The aarch64 AppImage is
published to the nightly and release pages like the x86_64 one.

Run the unit-test suite on the aarch64 runner (faster GitHub arm runner); the
tests are built on that leg. Self-hosted keeps tests on the amd64 server.
This commit is contained in:
SoftFever
2026-06-19 14:13:49 +08:00
parent 691d97867c
commit 6d9eb1792f
4 changed files with 49 additions and 20 deletions
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19
.github/workflows/build_all.yml vendored
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@@ -55,11 +55,23 @@ jobs:
build_linux:
strategy:
fail-fast: false
# Build both arches on every event (PRs included), through the same
# build_check_cache -> build_deps -> build_orca chain (the AppImage).
# aarch64 always uses the GitHub-hosted arm runner (there is no arm
# self-hosted server). amd64's empty arch is load-bearing: it keeps the
# historical 'linux-clang' deps cache key and the unsuffixed asset names.
matrix:
include:
- arch: ""
os: ${{ vars.SELF_HOSTED && 'orca-lnx-server' || 'ubuntu-24.04' }}
- arch: "aarch64"
os: ubuntu-24.04-arm
# Don't run scheduled builds on forks:
if: ${{ !cancelled() && (github.event_name != 'schedule' || github.repository == 'OrcaSlicer/OrcaSlicer') }}
uses: ./.github/workflows/build_check_cache.yml
with:
os: ${{ vars.SELF_HOSTED && 'orca-lnx-server' || 'ubuntu-24.04' }}
os: ${{ matrix.os }}
arch: ${{ matrix.arch }}
build-deps-only: ${{ inputs.build-deps-only || false }}
secrets: inherit
build_windows:
@@ -99,7 +111,9 @@ jobs:
secrets: inherit
unit_tests:
name: Unit Tests
runs-on: ${{ vars.SELF_HOSTED && 'orca-lnx-server' || 'ubuntu-24.04' }}
# Tests are built on the aarch64 leg by default (faster GitHub arm runner),
# so run them there; self-hosted builds them on the amd64 server instead.
runs-on: ${{ vars.SELF_HOSTED && 'orca-lnx-server' || 'ubuntu-24.04-arm' }}
needs: build_linux
if: ${{ !cancelled() && success() }}
steps:
@@ -237,4 +251,3 @@ jobs:
asset_name: OrcaSlicer-Linux-flatpak_nightly_${{ matrix.variant.arch }}.flatpak
asset_content_type: application/octet-stream
max_releases: 1 # optional, if there are more releases than this matching the asset_name, the oldest ones are going to be deleted

6
.github/workflows/build_check_cache.yml vendored
View File

@@ -33,8 +33,10 @@ jobs:
- name: set outputs
id: set_outputs
env:
# Keep macOS cache keys and paths architecture-specific.
cache-os: ${{ runner.os == 'macOS' && format('macos-{0}', inputs.arch) || (runner.os == 'Windows' && 'windows' || 'linux-clang') }}
# Keep macOS/Linux cache keys architecture-specific. amd64 Linux passes
# no arch (key stays 'linux-clang', preserving the existing cache);
# aarch64 gets its own 'linux-clang-aarch64' key.
cache-os: ${{ runner.os == 'macOS' && format('macos-{0}', inputs.arch) || (runner.os == 'Windows' && 'windows' || format('linux-clang{0}', inputs.arch && format('-{0}', inputs.arch) || '')) }}
dep-folder-name: ${{ runner.os == 'macOS' && format('/{0}', inputs.arch) || '/OrcaSlicer_dep' }}
output-cmd: ${{ runner.os == 'Windows' && '$env:GITHUB_OUTPUT' || '"$GITHUB_OUTPUT"'}}
run: |

42
.github/workflows/build_orca.yml vendored
View File

@@ -65,6 +65,11 @@ jobs:
echo "ver_pure=$ver_pure" >> $GITHUB_ENV
echo "date=$(date +'%Y%m%d')" >> $GITHUB_ENV
echo "git_commit_hash=$git_commit_hash" >> $GITHUB_ENV
# Per-arch Linux AppImage naming: amd64 keeps the historical unsuffixed
# name (arch_suffix empty). Unused on macOS/Windows.
if [ '${{ inputs.arch }}' = 'aarch64' ]; then
echo "arch_suffix=_aarch64" >> $GITHUB_ENV
fi
shell: bash
- name: Get the version and date on Windows
@@ -401,16 +406,23 @@ jobs:
if: runner.os == 'Linux'
shell: bash
run: |
./build_linux.sh -istrlL
# Build + tar the unit tests (-t) only on the leg that runs them: the
# aarch64 leg by default (faster GitHub arm runner), or amd64 when using
# self-hosted runners (no arm self-hosted server). unit_tests downloads
# this tarball. The profile validator is built with -s, so amd64 keeps it.
tests=${{ (!vars.SELF_HOSTED && inputs.arch == 'aarch64') || (vars.SELF_HOSTED && inputs.arch != 'aarch64') }}
if $tests; then flags=-istrlL; else flags=-isrlL; fi
./build_linux.sh "$flags"
./scripts/check_appimage_libs.sh ./build/package ./build/package/bin/orca-slicer
mv -n ./build/OrcaSlicer_Linux_V${{ env.ver_pure }}.AppImage ./build/OrcaSlicer_Linux_AppImage${{ env.ubuntu-ver-str }}_${{ env.ver }}.AppImage
chmod +x ./build/OrcaSlicer_Linux_AppImage${{ env.ubuntu-ver-str }}_${{ env.ver }}.AppImage
tar -cvpf build_tests.tar build/tests
appimage=./build/OrcaSlicer_Linux_AppImage${{ env.ubuntu-ver-str }}${{ env.arch_suffix }}_${{ env.ver }}.AppImage
mv -n ./build/OrcaSlicer_Linux_V${{ env.ver_pure }}.AppImage "$appimage"
chmod +x "$appimage"
if $tests; then tar -cvpf build_tests.tar build/tests; fi
# Use tar because upload-artifacts won't always preserve directory structure
# and doesn't preserve file permissions
- name: Upload Test Artifact
if: runner.os == 'Linux'
if: runner.os == 'Linux' && ((!vars.SELF_HOSTED && inputs.arch == 'aarch64') || (vars.SELF_HOSTED && inputs.arch != 'aarch64'))
uses: actions/upload-artifact@v7
with:
name: ${{ github.sha }}-tests
@@ -420,7 +432,7 @@ jobs:
if-no-files-found: error
- name: Run external slicer regression tests
if: runner.os == 'Linux'
if: runner.os == 'Linux' && inputs.arch != 'aarch64'
timeout-minutes: 20
shell: bash
run: |
@@ -430,7 +442,7 @@ jobs:
python3 "$test_repo_dir/run_test.py" "${{ github.workspace }}/build/package/bin/orca-slicer"
- name: Build orca_custom_preset_tests
if: github.ref == 'refs/heads/main' && runner.os == 'Linux' && !vars.SELF_HOSTED
if: github.ref == 'refs/heads/main' && runner.os == 'Linux' && !vars.SELF_HOSTED && inputs.arch != 'aarch64'
working-directory: ${{ github.workspace }}/build/src/Release
shell: bash
run: |
@@ -442,11 +454,11 @@ jobs:
if: ${{ ! env.ACT && runner.os == 'Linux' }}
uses: actions/upload-artifact@v7
with:
name: OrcaSlicer_Linux_ubuntu_${{ env.ubuntu-ver }}_${{ env.ver }}
path: './build/OrcaSlicer_Linux_AppImage${{ env.ubuntu-ver-str }}_${{ env.ver }}.AppImage'
name: OrcaSlicer_Linux_ubuntu_${{ env.ubuntu-ver }}${{ env.arch_suffix }}_${{ env.ver }}
path: "./build/OrcaSlicer_Linux_AppImage${{ env.ubuntu-ver-str }}${{ env.arch_suffix }}_${{ env.ver }}.AppImage"
- name: Upload OrcaSlicer_profile_validator Ubuntu
if: ${{ ! env.ACT && runner.os == 'Linux' && !vars.SELF_HOSTED }}
if: ${{ ! env.ACT && runner.os == 'Linux' && !vars.SELF_HOSTED && inputs.arch != 'aarch64' }}
uses: actions/upload-artifact@v7
with:
name: OrcaSlicer_profile_validator_Linux_ubuntu_${{ env.ubuntu-ver }}_${{ env.ver }}
@@ -458,12 +470,12 @@ jobs:
with:
upload_url: https://uploads.github.com/repos/OrcaSlicer/OrcaSlicer/releases/137995723/assets{?name,label}
release_id: 137995723
asset_path: ./build/OrcaSlicer_Linux_AppImage${{ env.ubuntu-ver-str }}_${{ env.ver }}.AppImage
asset_name: OrcaSlicer_Linux_AppImage${{ env.ubuntu-ver-str }}_nightly.AppImage
asset_path: ./build/OrcaSlicer_Linux_AppImage${{ env.ubuntu-ver-str }}${{ env.arch_suffix }}_${{ env.ver }}.AppImage
asset_name: OrcaSlicer_Linux_AppImage${{ env.ubuntu-ver-str }}${{ env.arch_suffix }}_nightly.AppImage
asset_content_type: application/octet-stream
max_releases: 1 # optional, if there are more releases than this matching the asset_name, the oldest ones are going to be deleted
- name: Deploy Ubuntu release
if: ${{ github.repository == 'OrcaSlicer/OrcaSlicer' && ! env.ACT && github.ref == 'refs/heads/main' && runner.os == 'Linux' && !vars.SELF_HOSTED }}
if: ${{ github.repository == 'OrcaSlicer/OrcaSlicer' && ! env.ACT && github.ref == 'refs/heads/main' && runner.os == 'Linux' && !vars.SELF_HOSTED && inputs.arch != 'aarch64' }}
uses: rickstaa/action-create-tag@v1
with:
tag: "nightly-builds"
@@ -472,7 +484,7 @@ jobs:
message: "nightly-builds"
- name: Deploy Ubuntu OrcaSlicer_profile_validator release
if: ${{ github.repository == 'OrcaSlicer/OrcaSlicer' && ! env.ACT && github.ref == 'refs/heads/main' && runner.os == 'Linux' && !vars.SELF_HOSTED }}
if: ${{ github.repository == 'OrcaSlicer/OrcaSlicer' && ! env.ACT && github.ref == 'refs/heads/main' && runner.os == 'Linux' && !vars.SELF_HOSTED && inputs.arch != 'aarch64' }}
uses: WebFreak001/deploy-nightly@v3.2.0
with:
upload_url: https://uploads.github.com/repos/OrcaSlicer/OrcaSlicer/releases/137995723/assets{?name,label}
@@ -483,7 +495,7 @@ jobs:
max_releases: 1
- name: Deploy orca_custom_preset_tests
if: ${{ github.repository == 'OrcaSlicer/OrcaSlicer' && ! env.ACT && github.ref == 'refs/heads/main' && runner.os == 'Linux' && !vars.SELF_HOSTED }}
if: ${{ github.repository == 'OrcaSlicer/OrcaSlicer' && ! env.ACT && github.ref == 'refs/heads/main' && runner.os == 'Linux' && !vars.SELF_HOSTED && inputs.arch != 'aarch64' }}
uses: WebFreak001/deploy-nightly@v3.2.0
with:
upload_url: https://uploads.github.com/repos/OrcaSlicer/OrcaSlicer/releases/137995723/assets{?name,label}

2
README.md
View File

@@ -161,6 +161,8 @@ It can also be installed through graphical software managers (KDE Discover, GNOM
### AppImage
AppImages are published for both **x86_64** and **aarch64** (ARM64). Pick the file matching your CPU — the ARM64 build has `aarch64` in its name (e.g. `OrcaSlicer_Linux_AppImage_Ubuntu2404_aarch64_*.AppImage`).
1. Download App image from the [releases page](https://github.com/OrcaSlicer/OrcaSlicer/releases).
2. Double click the downloaded file to run it.