Test docker buildx config (#63)

* Test docker buildx config

* Align config

* Use ubuntu 20.04 to build

* Wait more

.azure-pipelines/templates/integration-jobs.yml

@@ -1,11 +1,14 @@
 jobs:
   - job: build
     pool:
-      vmImage: ubuntu-18.04
+      vmImage: ubuntu-20.04
     steps:
       - script: |
-          docker pull adferrand/backuppc || true
-          docker build --pull --cache-from adferrand/backuppc -t adferrand/backuppc .
+          set -e
+          docker buildx create --use
+          VERSION=`cat VERSION`
+          echo "Docker tag is: ${VERSION}"
+          docker buildx build --platform linux/amd64 --tag adferrand/backuppc --load .
           docker save adferrand/backuppc | gzip -c -1 > $(Build.ArtifactStagingDirectory)/docker-backuppc.tar.gz
         displayName: Build container
       - task: PublishPipelineArtifact@1
@@ -16,7 +19,7 @@ jobs:
   - job: unit_tests
     dependsOn: build
     pool:
-      vmImage: ubuntu-18.04
+      vmImage: ubuntu-20.04
     steps:
       - task: DownloadPipelineArtifact@2
         inputs:
@@ -24,15 +27,16 @@ jobs:
           path: $(Build.SourcesDirectory)
         displayName: Retrieve Docker artifact
       - script: |
+          set -e
           docker load < docker-backuppc.tar.gz
           mkdir -p ./bin
           curl -fsSL https://goss.rocks/install | GOSS_DST=./bin sh
-          GOSS_PATH=./bin/goss GOSS_SLEEP=2 GOSS_FILES_PATH=./tests ./bin/dgoss run adferrand/backuppc
+          GOSS_PATH=./bin/goss GOSS_SLEEP=5 GOSS_FILES_PATH=./tests ./bin/dgoss run adferrand/backuppc
         displayName: Run unit tests
   - job: integration_tests
     dependsOn: build
     pool:
-      vmImage: ubuntu-18.04
+      vmImage: ubuntu-20.04
     steps:
       - task: DownloadPipelineArtifact@2
         inputs:
@@ -40,6 +44,7 @@ jobs:
           path: $(Build.SourcesDirectory)
         displayName: Retrieve Docker artifact
       - script: |
+          set -e
           docker load < docker-backuppc.tar.gz
           docker run --name backuppc-integration --detach -p 8080:8080 adferrand/backuppc
           sleep 5

.azure-pipelines/templates/release-jobs.yml

@@ -1,7 +1,7 @@
 jobs:
   - job: docker
     pool:
-      vmImage: ubuntu-18.04
+      vmImage: ubuntu-20.04
     steps:
       - task: Docker@2
         inputs:
@@ -10,8 +10,6 @@ jobs:
         displayName: Login to DockerHub
       - script: |
           set -e
-          curl -fsSL get.docker.com -o get-docker.sh && sh get-docker.sh
-          export DOCKER_CLI_EXPERIMENTAL=enabled
           docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
           docker buildx create --use
           VERSION=`cat VERSION`
@@ -20,7 +18,7 @@ jobs:
         displayName: Tag and push Docker images to DockerHub
   - job: github
     pool:
-      vmImage: ubuntu-18.04
+      vmImage: ubuntu-20.04
     dependsOn: docker
     steps:
       - task: UsePythonVersion@0
@@ -29,11 +27,13 @@ jobs:
           addToPath: true
         displayName: Install Python
       - script: |
+          set -e
           VERSION=`cat VERSION`
           echo "Version is: $version"
           echo "##vso[task.setvariable variable=ReleaseVersion;]${VERSION}"
         displayName: Get version
       - script: |
+          set -e
           python utils/extract_changelog.py $(ReleaseVersion) > release_$(ReleaseVersion).md
       - task: GithubRelease@0
         inputs: