Use github actions for CI

.github/workflows/block-autosquash-commits.yml

@@ -0,0 +1,15 @@
+on: pull_request
+
+name: Pull Requests
+
+jobs:
+  message-check:
+    name: Block Autosquash Commits
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Block Autosquash Commits
+        uses: xt0rted/block-autosquash-commits-action@v2.0.0
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/check.yml

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+name: Flatpak-builder CI
+
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+    branches:
+    - master
+
+jobs:
+  check:
+    name: Build with gcc and test
+    runs-on: ubuntu-18.04
+    steps:
+    - name: Install Dependencies
+      run: |
+        sudo add-apt-repository ppa:alexlarsson/flatpak
+        sudo add-apt-repository ppa:alexlarsson/glib260
+        sudo apt-get update
+        sudo apt-get install -y libglib2.0 attr automake gettext autopoint bison  dbus gtk-doc-tools \
+        libfuse-dev ostree libostree-dev libarchive-dev libcap-dev libattr1-dev libdw-dev libelf-dev \
+        libjson-glib-dev shared-mime-info desktop-file-utils libpolkit-agent-1-dev libpolkit-gobject-1-dev \
+        libseccomp-dev libsoup2.4-dev libsystemd-dev libxml2-utils libgpgme11-dev gobject-introspection \
+        libgirepository1.0-dev libappstream-glib-dev libdconf-dev clang socat flatpak \
+        libcurl4-gnutls-dev libflatpak-dev libyaml-dev elfutils git patch unzip
+    - name: Check out flatpak
+      uses: actions/checkout@v1
+      with:
+        submodules: true
+    - name: configure
+      # TODO: Enable gtk-doc builds
+      run: ./autogen.sh
+      env:
+        CFLAGS: -fsanitize=undefined -fsanitize-undefined-trap-on-error -fsanitize=address -O2 -Wp,-D_FORTIFY_SOURCE=2
+    - name: Build flatpak
+      run: make -j $(getconf _NPROCESSORS_ONLN)
+    - name: Run tests
+      run: make check
+      env:
+        ASAN_OPTIONS: detect_leaks=0 # Right now we're not fully clean, but this gets us use-after-free etc
+
+  clang:
+    name: Build with clang
+    runs-on: ubuntu-18.04
+    steps:
+    - name: Install Dependencies
+      run: |
+        sudo add-apt-repository ppa:alexlarsson/flatpak
+        sudo add-apt-repository ppa:alexlarsson/glib260
+        sudo apt-get update
+        sudo apt-get install -y libglib2.0 attr automake gettext autopoint bison  dbus gtk-doc-tools \
+        libfuse-dev ostree libostree-dev libarchive-dev libcap-dev libattr1-dev libdw-dev libelf-dev \
+        libjson-glib-dev shared-mime-info desktop-file-utils libpolkit-agent-1-dev libpolkit-gobject-1-dev \
+        libseccomp-dev libsoup2.4-dev libsystemd-dev libxml2-utils libgpgme11-dev gobject-introspection \
+        libgirepository1.0-dev libappstream-glib-dev libdconf-dev clang flatpak \
+        libcurl4-gnutls-dev libflatpak-dev libyaml-dev elfutils git patch unzip
+    - name: Check out flatpak
+      uses: actions/checkout@v1
+      with:
+        submodules: true
+    - name: configure
+      # We disable introspection because it fails with clang: https://bugzilla.redhat.com/show_bug.cgi?id=1543295
+      run: ./autogen.sh --disable-introspection
+      env:
+        CC: clang
+        CFLAGS: -Werror=unused-variable
+    - name: Build flatpak
+      run: make -j $(getconf _NPROCESSORS_ONLN)