Travis: lint the config

1 files changed, 23 insertions, 36 deletions

diff --git a/.travis.yml b/.travis.yml
index 5c0b0c6..68bd509 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -43,68 +43,55 @@ script:
 
 jobs:
   fast_finish: true
+
   include:
     - name: Run clang-format
       if: branch = master
+      language: shell
       addons:
         apt:
-          update: true
           packages:
             - clang-format-9
           sources:
             - sourceline: 'deb http://apt.llvm.org/bionic/ llvm-toolchain-bionic-9 main'
               key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
-      # Clear before_script:
-      before_script:
-        - true
-      script:
-        - ./cmake/tools/clang-format.py --clang-format clang-format-9
-    - name: Build and publish multi-arch images
-      language: minimal
+      before_script: {}
+      script: ./cmake/tools/clang-format.py --clang-format clang-format-9
+
+    - stage: Docker
+      name: 'Docker: build (and publish) multi-arch images'
+      language: shell
       addons:
         apt:
-          update: true
           # Newer docker for BuildKit/buildx support:
+          packages:
+            - docker-ce
           sources:
             - key_url: 'https://download.docker.com/linux/ubuntu/gpg'
               sourceline: 'deb https://download.docker.com/linux/ubuntu "$(lsb_release -cs)" stable'
-          packages:
-            - docker-ce
       install:
         # GCR & BuildKit don't work together, e.g.:
         # https://github.com/moby/buildkit/issues/606
         - echo '{}' | sudo tee /etc/docker/daemon.json
         - sudo systemctl restart docker
-      # Clear before_script:
-      before_script:
-        - true
+      before_script: []
       script: |-
           if [ "$TRAVIS_BRANCH" = master ]; then
               make login && make builder/create && make push
           else
               make builder/create && make buildx
           fi
-    - name: Build native images using Compose
-      language: minimal
-      # Don't install the unnecessary dependencies:
-      addons:
-        apt:
-          update: false
-      services:
-        - docker
-      # Clear before_script:
-      before_script:
-        - true
+
+    - name: 'Docker: build native images using Compose'
+      language: shell
+      addons: {apt: {packages: []}}
+      before_script: []
+      services: [docker]
       script: make compose-build
-    - name: Build native images using Docker
-      language: minimal
-      # Don't install the unnecessary dependencies:
-      addons:
-        apt:
-          update: false
-      services:
-        - docker
-      # Clear before_script:
-      before_script:
-        - true
+
+    - name: 'Docker: build native images'
+      language: shell
+      addons: {apt: {packages: []}}
+      before_script: []
+      services: [docker]
       script: make docker-build