ci: add ubuntu 20.04 builds and test some more option combinations

- on fedora: with and without docs
- on ubuntu: with and without introspection
- on fedora: with lua 5.4 from the submodule
- on ubuntu: with lua 5.3 from the system

.gitlab-ci.yml

@@ -17,6 +17,9 @@ include:
   - project: 'freedesktop/ci-templates'
     ref: *templates_sha
     file: '/templates/fedora.yml'
+  - project: 'freedesktop/ci-templates'
+    ref: *templates_sha
+    file: '/templates/ubuntu.yml'
 
 .fedora:
   variables:
@@ -47,6 +50,28 @@ include:
       pip3 install lxml Sphinx sphinx-rtd-theme breathe ;
       dnf -y install glib2-doc --setopt='tsflags='
 
+.ubuntu:
+  variables:
+    # Update this tag when you want to trigger a rebuild
+    FDO_DISTRIBUTION_TAG: '2021-06-28.2'
+    FDO_DISTRIBUTION_VERSION: '20.04'
+    FDO_DISTRIBUTION_PACKAGES: >-
+      debhelper-compat
+      findutils
+      git
+      ninja-build
+      pkg-config
+      python3-pip
+      dbus
+      libdbus-1-dev
+      libglib2.0-dev
+      liblua5.3-dev
+      libgirepository1.0-dev
+      doxygen
+      python3-lxml
+    FDO_DISTRIBUTION_EXEC: >-
+      pip3 install meson
+
 .coverity:
   variables:
     FDO_REPO_SUFFIX: 'coverity'
@@ -86,7 +111,7 @@ include:
         -Dvulkan=disabled -Dgstreamer=disabled -Dsystemd=disabled
         -Ddocs=disabled -Dman=disabled -Dexamples=disabled -Dpw-cat=disabled
         -Dsdl2=disabled -Dsndfile=disabled -Dlibpulse=disabled -Davahi=disabled
-        -Decho-cancel-webrtc=disabled -Dmedia-session=disabled
+        -Decho-cancel-webrtc=disabled -Dsession-managers=[]
         -Dvideotestsrc=enabled -Daudiotestsrc=enabled -Dtest=enabled
     - ninja -C "$PW_BUILD_DIR" install
     # misc environment only for wireplumber
@@ -95,8 +120,7 @@ include:
     - export PKG_CONFIG_PATH="$(dirname $(find "$PREFIX" -name 'libpipewire-*.pc')):$PKG_CONFIG_PATH"
   script:
     # Build wireplumber
-    - meson "$WP_BUILD_DIR" . --prefix="$PREFIX"
-        -Dintrospection=enabled -Ddoc=enabled
+    - meson "$WP_BUILD_DIR" . --prefix="$PREFIX" $BUILD_OPTIONS
     - cd "$WP_BUILD_DIR"
     - ninja
     - ninja test
@@ -116,6 +140,14 @@ container_fedora:
   variables:
     GIT_STRATEGY: none
 
+container_ubuntu:
+  extends:
+    - .ubuntu
+    - .fdo.container-build@ubuntu
+  stage: container
+  variables:
+    GIT_STRATEGY: none
+
 container_coverity:
   extends:
     - .fedora
@@ -125,13 +157,45 @@ container_coverity:
   variables:
     GIT_STRATEGY: none
 
-build_on_fedora:
+build_on_fedora_with_docs:
   extends:
     - .fedora
     - .not_coverity
     - .fdo.distribution-image@fedora
     - .build
   stage: build
+  variables:
+    BUILD_OPTIONS: -Dintrospection=enabled -Ddoc=enabled -Dsystem-lua=false
+
+build_on_fedora_no_docs:
+  extends:
+    - .fedora
+    - .not_coverity
+    - .fdo.distribution-image@fedora
+    - .build
+  stage: build
+  variables:
+    BUILD_OPTIONS: -Dintrospection=enabled -Ddoc=disabled -Dsystem-lua=false
+
+build_on_ubuntu_with_gir:
+  extends:
+    - .ubuntu
+    - .not_coverity
+    - .fdo.distribution-image@ubuntu
+    - .build
+  stage: build
+  variables:
+    BUILD_OPTIONS: -Dintrospection=enabled -Ddoc=disabled -Dsystem-lua=true
+
+build_on_ubuntu_no_gir:
+  extends:
+    - .ubuntu
+    - .not_coverity
+    - .fdo.distribution-image@ubuntu
+    - .build
+  stage: build
+  variables:
+    BUILD_OPTIONS: -Dintrospection=disabled -Ddoc=disabled -Dsystem-lua=true
 
 build_with_coverity:
   extends:
@@ -166,7 +230,7 @@ pages:
     - .not_coverity
   stage: pages
   dependencies:
-    - build_on_fedora
+    - build_on_fedora_with_docs
   script:
     - mkdir public
     - cp -R prefix-*/share/doc/wireplumber/html/* public/