Add AppImage builder workflow (#17)

.dockerignore

@@ -0,0 +1,3 @@
+.git
+.github
+Dockerfile

.github/workflows/appimage.yml

@@ -0,0 +1,100 @@
+name: Build and publish AppImages
+
+env:
+  UBUNTU_RELEASE: jammy
+  UBUNTU_PUBKEY: 871920D1991BC93C
+
+on:
+  pull_request:
+  push:
+    branches: main
+  release:
+    types: published
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: true
+      matrix:
+        platform:
+          - linux/amd64
+          - linux/arm64
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: rlespinasse/github-slug-action@v4
+
+      - name: Setup qemu for docker
+        uses: docker/setup-qemu-action@v2
+        if: matrix.platform != 'linux/amd64'
+
+      - name: Setup buildx for docker
+        uses: docker/setup-buildx-action@v2
+
+      - name: Compile in docker
+        uses: docker/build-push-action@v4
+        with:
+          platforms: ${{ matrix.platform }}
+          outputs: build
+          build-args: |
+            UBUNTU_RELEASE
+
+      - name: Prepare environment for building AppImage
+        env:
+          TARGET_PLATFORM: ${{ matrix.platform }}
+        shell: bash
+        run: |
+          set -eua
+          . build/.build-metadata.env
+          rm build/.build-metadata.env
+          APPIMAGE_SOURCE=build
+          APPIMAGE_VERSION="${GITHUB_REF_SLUG}"
+          APPIMAGE_APT_ARCH="${TARGETARCH}"
+          APPIMAGE_APT_DISTRO="${UBUNTU_RELEASE}"
+          APPIMAGE_APT_PUBKEY="${UBUNTU_PUBKEY}"
+          APPIMAGE_ARCH="${TARGETMACHINE}"
+          printenv | grep ^APPIMAGE_ >>"${GITHUB_ENV}"
+
+      - name: Build AppImage
+        uses: AppImageCrafters/build-appimage@v1.3
+        with:
+          recipe: dist/AppImageBuilder.yml
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: appimages
+          path: |
+            ./*.AppImage
+            ./*.AppImage.zsync
+          if-no-files-found: error
+
+  release:
+    if: startsWith(github.ref, 'refs/tags/')
+    runs-on: ubuntu-latest
+
+    needs:
+      - build
+
+    permissions:
+      contents: write
+
+    steps:
+      - name: Download artifacts
+        uses: actions/download-artifact@v3
+        with:
+          name: appimages
+          path: assets
+      - name: Create checksum for release assets
+        shell: bash
+        run: |
+          algo="${SHA_ALGORITHM:-256}"
+          find assets -type f | while read -r asset; do
+            shasum --binary --algorithm "${algo}" "${asset}" >"${asset}.sha${algo}"
+          done
+      - name: Upload artifacts to GitHub release
+        uses: softprops/action-gh-release@v1
+        with:
+          files: assets/*

.github/workflows/meson.yml

@@ -1,10 +1,9 @@
-name: Meson
+name: Native build
 
 on:
   push:
     branches: [ "main" ]
   pull_request:
-    branches: [ "main" ]
 
 env:
   # Customize the Meson build type here (plain, debug, debugoptimized, release, minsize, custom)
@@ -16,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Install dependencies
       uses: awalsh128/cache-apt-pkgs-action@latest
@@ -25,7 +24,7 @@ jobs:
         version: 1.0
 
     - name: Setup build directory
-      run: meson setup ${{github.workspace}}/build  --fatal-meson-warnings --buildtype=${{env.BUILD_TYPE}} -Db_lto=${{env.ENABLE_LTO}}
+      run: meson setup ${{github.workspace}}/build --fatal-meson-warnings --buildtype=${{env.BUILD_TYPE}} -Db_lto=${{env.ENABLE_LTO}}
 
     - name: Build
       run: meson compile -C ${{github.workspace}}/build

Dockerfile

@@ -0,0 +1,26 @@
+ARG UBUNTU_RELEASE=jammy
+
+FROM ubuntu:$UBUNTU_RELEASE AS build-stage
+RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+      git ca-certificates build-essential libudev-dev zlib1g-dev valac libgee-0.8-dev meson
+
+COPY . /
+
+ARG BUILD_TYPE=release
+ARG ENABLE_LTO=true
+ARG TARGETOS TARGETARCH TARGETVARIANT
+
+RUN meson setup \
+      --fatal-meson-warnings \
+      "--buildtype=${BUILD_TYPE}" \
+      "-Db_lto=${ENABLE_LTO}" \
+      --prefix=/usr \
+      /build && \
+    meson compile -C /build && \
+    meson install --destdir=/release -C /build
+
+RUN export "TARGETMACHINE=$(uname -m)" && \
+    printenv | grep ^TARGET >>/release/.build-metadata.env
+
+FROM scratch AS export-stage
+COPY --from=build-stage /release/ /release/.build-metadata.env /

dist/AppImageBuilder.yml

@@ -0,0 +1,54 @@
+version: 1
+
+script:
+- |
+  mv "{{APPIMAGE_SOURCE}}" "${TARGET_APPDIR}"
+  icon_path="${TARGET_APPDIR}/usr/share/icons/hicolor/128x128/apps"
+  mkdir -p "${icon_path}"
+  cp -a dist/linuxmotehook2.png "${icon_path}"
+  # Manual installation is required until fix of https://github.com/AppImageCrafters/build-appimage/issues/5
+  if ! command -v mksquashfs >/dev/null; then
+    apt-get update && apt-get install -y --no-install-recommends squashfs-tools
+  fi
+
+AppDir:
+  app_info:
+    id: org.v1993.linuxmotehook2
+    name: linuxmotehook2
+    version: "{{APPIMAGE_VERSION}}"
+    icon: linuxmotehook2
+    exec: usr/bin/linuxmotehook2
+    exec_args: $@
+
+  after_runtime: |
+    echo "X-AppImage-Integrate=false" >> "${TARGET_APPDIR}/org.v1993.linuxmotehook2.desktop"
+
+  apt:
+    arch:
+      - "{{APPIMAGE_APT_ARCH}}"
+    sources:
+      - sourceline: deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ "{{APPIMAGE_APT_DISTRO}}" main
+        key_url: "http://keyserver.ubuntu.com/pks/lookup?op=get&search=0x{{APPIMAGE_APT_PUBKEY}}"
+      - sourceline: deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ "{{APPIMAGE_APT_DISTRO}}"-updates main
+      - sourceline: deb [arch=amd64] http://security.ubuntu.com/ubuntu/ "{{APPIMAGE_APT_DISTRO}}"-security main
+      - sourceline: deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports/ "{{APPIMAGE_APT_DISTRO}}" main
+      - sourceline: deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports/ "{{APPIMAGE_APT_DISTRO}}"-updates main
+      - sourceline: deb [arch=arm64] http://ports.ubuntu.com/ubuntu-ports/ "{{APPIMAGE_APT_DISTRO}}"-security main
+    include:
+      - libudev1
+      - libglib2.0-0
+      - libgee-0.8-2
+
+  files:
+    exclude:
+      - usr/share/man
+      - usr/share/doc/*/README.*
+      - usr/share/doc/*/changelog.*
+      - usr/share/doc/*/NEWS.*
+      - usr/share/doc/*/TODO.*
+      - usr/share/lintian
+      - usr/lib/*/glib-2.0
+
+AppImage:
+  arch: "{{APPIMAGE_ARCH}}"
+  update-information: "gh-releases-zsync|v1993|linuxmotehook2|latest|linuxmotehook2-*-{{APPIMAGE_ARCH}}.AppImage.zsync"