new attempt for purging unnecessary libs

snap/snapcraft.yaml

@@ -16,8 +16,6 @@
 # Snap uses assertions to digitally sign snaps (https://snapcraft.io/docs/assertions).  Otherwise, snaps need to be installed with the `--dangerous` flag
 # it would be best to install autopsy with `sudo snap install --dangerous autopsy` and then connect all super-priveleged interfaces or `sudo snap install --dangerous --devmode autopsy``
 
-
-
 # yaml reference here: https://snapcraft.io/docs/snapcraft-yaml-reference
 # sample yaml files here: https://github.com/videolan/vlc/blob/master/extras/package/snap/snapcraft.yaml, https://github.com/canonical/firefox-snap/blob/stable/snapcraft.yaml
 name: autopsy
@@ -50,6 +48,12 @@ plugs:
     interface: browser-support
     allow-sandbox: true
 
+slots:
+  dbus-daemon:
+    interface: dbus
+    bus: session
+    name: org.sleuthkit.autopsy
+
 apps:
   autopsy:
     # more on env vars here: https://snapcraft.io/docs/environment-variables
@@ -103,6 +107,8 @@ apps:
       - system-files-autopsy
       - system-files-hugepages
       - system-observe
+    slots:
+      - dbus-daemon
 
 parts:
   sleuthkit:
@@ -137,6 +143,20 @@ parts:
       - libewf-dev
       - libvhdi-dev
       - libvmdk-dev
+    # taken from https://github.com/ubuntu/libreoffice/blob/7.3/snapcraft.yaml, https://github.com/ubuntu/thunderbird/blob/stable/snapcraft.yaml
+    prime:
+      - -usr/lib/*/libgio*
+      - -usr/lib/*/libglib*
+      - -usr/lib/*/libgm*
+      - usr/lib/*/lib*
+      - -usr/lib/*/libgtk*
+      - -usr/lib/*/libgdk*
+      - -usr/lib/*/libcairo*
+      - -usr/lib/*/libpango*
+      - -usr/lib/*/libwayland*
+      - usr/lib/*/mesa/lib*
+      - usr/share/java/
+      - usr/sbin/*
   autopsy:
     after: [sleuthkit]
     # information on packages here: https://snapcraft.io/docs/package-repositories
@@ -225,6 +245,21 @@ parts:
 
       # include this line to print all set variables
       # sed -i '129 i set -o posix ; echo $(set) >&2 ; ls -l "${jdkhome}/bin/java"' "$AUTOPSY_LOCATION/platform/lib/nbexec"
+    # taken from https://github.com/ubuntu/libreoffice/blob/7.3/snapcraft.yaml, https://github.com/ubuntu/thunderbird/blob/stable/snapcraft.yaml
+    prime:
+      - -usr/lib/*/libgio*
+      - -usr/lib/*/libglib*
+      - -usr/lib/*/libgm*
+      - usr/lib/*/lib*
+      - -usr/lib/*/libgtk*
+      - -usr/lib/*/libgdk*
+      - -usr/lib/*/libcairo*
+      - -usr/lib/*/libpango*
+      - -usr/lib/*/libwayland*
+      - usr/lib/*/mesa/lib*
+      - usr/share/java/
+      - usr/sbin/*
+
   # taken from https://github.com/ubuntu/thunderbird/blob/stable/snapcraft.yaml
   # Find files provided by the base and platform snap and ensure they aren't
   # duplicated in this snap
@@ -236,7 +271,7 @@ parts:
     override-prime: |
       set -eux
       for snap in "core22" "gnome-42-2204"; do
-        cd "/snap/$snap/current" && find . -type f,l -exec rm -f "$CRAFT_PRIME/{}" \;
+        cd "/snap/$snap/current" && find . -type f,l -exec rm -f "$SNAPCRAFT_PRIME/{}" \;
       done
 
       # taken from https://github.com/ubuntu/libreoffice/blob/7.3/snapcraft.yaml