GitLab CI: Copy the dist (tarball) build.

Copy it to an S3 bucket if the appropriate environment variables are set
and add it as an artifact.

.gitlab-ci.yml

@@ -50,6 +50,8 @@
     # setcap restricts our library paths
     - CFLAGS=-Wl,-rpath=$(pwd)/run CXXFLAGS=-Wl,-rpath=$(pwd)/run cmake -GNinja $CMAKE_ARGS ..
     - ninja
+    - ninja install
+    - ninja shellcheck
     - ninja test-programs
     - chown -R user .
     - if [ -f run/dumpcap ]; then setcap cap_net_raw,cap_net_admin+eip run/dumpcap; fi
@@ -75,21 +77,16 @@ build:ubuntu-dist:
   script:
     - perl ../tools/make-version.pl --set-release || ../perl make-version.pl --set-release
     - cmake -G Ninja $CMAKE_ARGS -DENABLE_CCACHE=ON ..
-    - ninja install
-    # - XXX The master Buildbot config built and copied the API reference
     - packaging/source/git-export-release.sh -d .
-    - for digest in sha256 rmd160 sha1 ; do openssl $digest wireshark-*.tar.xz ; done
-    # XXX Should these be in test:ubuntu?
-    # - ninja test-programs
-    # - chown -R user .
-    # - if [ -f run/dumpcap ]; then setcap cap_net_raw,cap_net_admin+eip run/dumpcap; fi
-    # - su user -c pytest-3
-    - ninja shellcheck
-  # We're still building tarballs on Buildbot. Leave this disabled for now
-  # in order to avoid confusion.
-  # artifacts:
-  #   paths:
-  #     - wireshark-*.tar.xz
+    - mv -v wireshark-*.tar.* "$CI_PROJECT_DIR"/
+  after_script:
+    - ccache --max-size $( du --summarize --block-size=1M "$CI_PROJECT_DIR/build" | awk '{printf ("%dM", $1 * 1.5)}' )
+    - for digest in sha256 rmd160 sha1 ; do openssl $digest wireshark-*.tar.* ; done
+    # This will break if we produce multiple tarballs, which is arguably a good thing.
+    - if [ -n "$AWS_ACCESS_KEY_ID" ] && [ -n "$AWS_SECRET_ACCESS_KEY" ] && [ -n "$S3_DESTINATION_DIST" ] ; then aws s3 cp wireshark-*.tar.* "$S3_DESTINATION_DIST/" ; fi
+  artifacts:
+    paths:
+      - wireshark-*.tar.*
 
 # The custom CentOS 7 image pre-installs dependencies and compilers to speed up the build:
 # https://hub.docker.com/r/wireshark/wireshark-centos-7-dev