feat(24.04): add erlang slices

slices/coreutils.yaml

@@ -12,6 +12,7 @@ slices:
 
   bins:
     essential:
+      - coreutils_env
       - coreutils_expr
       - coreutils_libs
       - coreutils_mkdir
@@ -49,7 +50,6 @@ slices:
       /usr/bin/dirname:
       /usr/bin/du:
       /usr/bin/echo:
-      /usr/bin/env:
       /usr/bin/expand:
       /usr/bin/factor:
       /usr/bin/false:
@@ -129,6 +129,12 @@ slices:
       /usr/bin/yes:
       /usr/sbin/chroot:
 
+  env:
+    essential:
+      - libc6_libs
+    contents:
+      /usr/bin/env:
+
   expr:
     essential:
       - libc6_libs

slices/erlang-base.yaml

@@ -7,11 +7,10 @@ slices:
   bins:
     essential:
       - bash_bins
-      - coreutils_bins
+      - coreutils_env
       - erlang-base_modules
       - libc6_libs
       - libgcc-s1_libs
-      - libreadline8t64_libs
       - libstdc++6_libs
       - libsystemd0_libs
       - libtinfo6_libs

tests/spread/integration/erlang/task.yaml

@@ -26,9 +26,7 @@ execute: |
   cp /etc/resolv.conf "$rootfs"/etc/
   cp /etc/nsswitch.conf "$rootfs"/etc/
   touch "$rootfs"/dev/null
-  chmod 777 "$rootfs"/dev/null
   echo "cookie" > "$rootfs"/root/.erlang.cookie
-  chroot "$rootfs" chmod 400 /root/.erlang.cookie
 
   # test epmd daemon
   chroot "$rootfs" /usr/bin/epmd -daemon
@@ -39,7 +37,6 @@ execute: |
   # test escript by executing a simple script
   echo '#!/usr/bin/escript' > test_script
   echo 'main(_) -> io:format("escript OK~n").' >> test_script
-  chmod +x test_script
   mv test_script "$rootfs"
   chroot "$rootfs" /usr/bin/escript test_script