snap: minimise size

iterative · Jun 9, 2020 · 77b41a9 · 77b41a9
1 parent 69f3307
commit 77b41a9
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
@@ -42,6 +42,17 @@ parts:
         # https://github.com/snapcore/snapcraft/blob/19393ef36cd773a28131cec10cc0bfb3bf9c7e77/tools/snapcraft-override-build.sh#L18
         sed -ri 's/^(ENABLE_USER_SITE = )None$/\1False/' $SNAPCRAFT_PART_INSTALL/usr/lib/python*/site.py
         cp $SNAPCRAFT_PART_BUILD/scripts/completion/dvc.bash $SNAPCRAFT_PART_INSTALL/completion.sh
+  # remove files already available at runtime from the base snap - reference:
+  # https://forum.snapcraft.io/t/reducing-the-size-of-desktop-snaps/17280
+  cleanup:
+    after:
+    - dvc
+    plugin: nil
+    build-snaps:
+    - core18
+    override-prime: |
+      set -eux
+      cd "/snap/core18/current" && find . -type f,l -exec rm -f "$SNAPCRAFT_PRIME/{}" \;
 apps:
   dvc:
     command: bin/dvc